Another item on this website discussed antennas that amateurs use to operate from confined locations. The overall diameter is about 87cm and it has eight zig-zag spokes or petals. altro Formato Chameleon CHA P-LOOP ANTENNA PORTATILE HF. Thanks to all who participated in my tests last Saturday! Amazon. My helically wound "Slinky" loop is described here. The design target for the CHA F-Loop was very low weight, flexible usage options, with a robust construction. The problem was to compare the performance of a Chameleon CHA F-Loop Antenna, a 0. 0 is a natural Thank you for purchasing and using the Chameleon AntennaTM High Frequency (HF) Portable Loop Antenna 2. They’re also expensive. BOXED. 73 de Julian OH8STN Tireless Carl has been very busy with various magnetic loop antenna. Nothing new (ref. Review of MFJ-1788 Mag Loop Antenna (#63) MFJ-1786 magnetic loop antenna: Using the MFJ-1788 Mag Loop Antenna Horizontally (#135) Review of Chameleon P-Loop Magnetic Antenna (#70) MFJ Magloop antenna vs vertical - which is better? and I build a magnetic loop antenna for 160 and 80 meter amateur radio. hamradio. Hello operators This is a video introduction to the Chameleon P-LOOP 2. When disassembled the antenna easily fits in a suitcase or backpack. The Chameleon P-LOOP is a rugged man-portable magnetic loop antenna with no obvious frills. Quick Link to Calculators. Chameleon Antenna - 1283 Commerce St, Sparks, Nevada 89431 - Rated 5 based on 58 Reviews "I have the P Loop 2 with the 4' addon and power puck. Page 4: Safety Tips Vertical Dipole Portable Base Mobile Alpha Magnetic Loop antennas 40m-10m DELTA LOOP ANTENNA - GU3WHN The variety of one wave length loop shapes that can be deployed to suit the QTH . Since then we have become the largest manufacturer of Amateur, CB, and Scanner antennas and accessories in the UK We are also the largest local authorised dealer for Alinco, Kenwood, Icom, Yaesu and Wouxun Ham Nation 281: Loop Antennas. 0 is the most advanced portable magnetic loop antenna available today. Chameleon makes a loop antenna that appears to cover 80-10M (!) called the CHA F-LOOP. Magnetic loop antenna for 160-40 meters 1KW. I show some use cases for which this antenna is particularly suited. net is a Web site dedicated to ham radio (amateur radio). We have just completed the 6M option. A first look at the Chameleon small magnetic loop antenna, quick unboxing and test with the KX2. 1C-1E), but easy to build and I was curious about its characteristics. 0 is more rugged, lighter weight, and more weather resistant than previous versions and using the optional power compensator, can handle higher power. These loops are made to enhance radio reception Find great deals on eBay for loop antenna hf and hf magnetic loop antenna. 38 inches • Unique Moebius Loop architecture provides enhanced performance over standard loops • Very low IMD, 30 dB Low-Noise Preamp insures good performance in both strong and magnetic loop antenna uk made quad band motorised bundle incfree pole mount - eur 244,73. Transmitting Magnetic Loop Antenna de AA8C. [Introduction] [Tuning-capacitors] [Coupling methods] Carl at Chameleon antennas has the F-Loop and the P-Loop and both are mounted differently. Magnetic loop antenna ONLY FOR RECEIVING, handcrafted 1 meter of diameter, improved electronic clone (thanks to the adoption of low noise 5 Ghz epitaxial transistors instead original ones) of the BASIC MODEL of most popular loop antenna on the market, reception from 0. 0 was designed with portability, ease of use simplicity, ruggedness and high performance in mind. The Chameleon Antenna Portable Magnetic HF (10 - 40M) Loop Antenna, 10W CW, 25W SSB The new CHA P-LOOP 2. com: magnetic loop antenna - Chameleon Antenna. On 6M the system behaves more like a quad loop- broadbanded and gain about equal to a dipole. Considering its limitations, the Chameleon P-LOOP does fairly well outdoors and should be considered a useful standby antenna for your next Field Day or portable operation. 70 A simple rectangular wire loop antenna for 10-meters fed directly with coax. Skip to main content. 8. The objective of this article is to disseminate some practical information about successful homebrew loop construction and to enumerate the loop’s key distinguishing characteristics and unique features. The Alpha Loop is a magnetic loop antenna that is easy to tune, has acceptable bandwidths, and offers coverage for 40, 30, 20, 17, 15, 12, & 10 meter bands. 15 to 30 Mhz in broadband and lower until 30 Khz with reduced "Summits On The Air" with W7MRC, Amateur Radio, Rhodesian Ridgebacks, Old 4 Wheel Drivers, Mountain Bikes, Hiking and "Just Getting There" Review of Chameleon P-Loop Magnetic Antenna - qrznow. Save hf loop antenna to get email alerts and updates on your eBay Feed. During the year-end vacation of 2016, I decided to do some quick "Mag Loop" antenna experiments. 0). To couple the loop to the feedline I use a faraday loop inductive coupling in my loop. it HF LOOP ANTENNA For Amateur Radio Or Shortwave Receiver APARTMENT & HOA FRIENDLY - $235. Making your own QRP magnetic loop antenna SignaLoop™ Portable HF Magnetic Loop Antenna Please read the FAQ & feedback sections further down this page, and feel free to contact any time if you have any questions. Beginners guide to DIY Magnetic Loop Antenna building (self. Only at eHam. com The Chameleon F-LOOP is a user configurable 80-10M magnetic loop antenna with various options, allowing the user to customise the magnetic loop to their unique needs and requirements. When I saw a video of the new F-Loop 2. Chameleon P-Loop 2. C Save loop antenna The magnetic loop antenna appeals because it’s compact, and if designed/built for efficiency, gives excellent performance. 0 Modular Portable Antenna System - Ham Radio Q&A 4 days ago Antenna Chameleon F-LOOP VS Chameleon P-LOOP. Here is a great article on building your own 3 foot diameter loop from copper pipe that will fit in the attic of a single story home. Julian at Survival Tech Nord went with a Portable P-Loop style mounting system. to noon US Mountain Daylight Time. 0 MHz to 30. Shop with confidence. Alex Loop vs CHA-P-Loop vs Alpha Loop Whats best for you? The P-LOOP box is a little bit too large for the current needs but it has been part of a wider design process that I'm going to share with you and your subscribers. Chameleon Antenna Portable Magnetic HF (10 - 40M) Loop Antenna, 10W CW, 25W SSB CHA P-LOOP Page 3 Introduction Thank you for purchasing and using the Chameleon AntennaTM High Frequency (HF) Portable Loop Antenna (CHA P- LOOP). ARC's satisfied customers include AT&T, Sprint, Clearwire, LoJack, RCA, Enfora, Alcatel-Lucent and General Dynamics. The very used telescopic carrier has a rubberized carrying handle for truely protable operation. 7 MHz The CHA P-LOOP 2. motor to remotely tune the capacitor. LNR Precision have announced a small transmitting loop for amateur radio. 0, the latest revision in Chameleons Man-Portable Magnetic Loop Antenna line-up. The On 40M, the W4OP loop is 4dB better than the Alex Loop, 6dB+ better than the Alpha Loop, 5dB better than the Chameleon CHA-P loop, 10dB better than the Chameleon CHA-P loop and 10dB better than the G4TPH loop. 6 Meter/50 MHZ Magnetic Loop 6M-F Review Magic Band Antenna. Ham Radio Antennas - Magnetic Loop experiments, observations, and results. Fractal has a unique petal-pattern main loop formed from aluminium flat bar 3 mm thick, 36 mm wide. This page provides a top-level description of Small Transmitting Loop (STL) antennas (a. Unlike any other similar antennas on the market, CHA P-LOOPs are made with premium materials that are precisely manufactured and assembled at their Southern California shop Find CHAMELEON ANTENNA CHA P-LOOP Portable Loop Antennas P-LOOP and get Free The new CHA P-LOOP 2. The Chameleon P_LOOP and a rugged man-portable magnetic loop antenna with no obvious frills. We’re sure you will be amazed by the performance and agree that the CHA P-LOOP 2. Follow Ham Radio Antennas - Magnetic Loop experiments, observations, and results Chameleon MPAS 2. This antenna would make an excellent club project. Vertical Loop at ground level. The antenna covers 80 m through 10 m and full details are available at Chameleon CHA F Magnetic Loop Plus v. The reason for this interest was that my son (2E0KGG) had moved to a new QTH and to help get him active on one or more of the HF bands we needed an antenna design that was suitable for use indoors or… magnetic loop antennas. 0 is more rugged, lighter weight, and more weather resistant than previous versions and using the included power compensator, can handle higher power. Ham Radio - The back yard vertical antenna part 2, Winding the 9:1 UnUn. The Balcony Mounted Magnetic Loop Antenna, posted 12 Jun 2015. com extension. A NEC Model Comparative Analysis of Physical Orientation and Performance; Chameleon CHA F-Loop Antenna Parameters: 5-30 MHz, posted 30 May 2015. For those with no trees, little room, maybe a patch of grass, or a deck or a sliding glass door where you can erect an antenna and only temporarily, for the bands above 7 MHz, I’d suggest an antenna commonly called a “magnetic loop”. k. Der sehr praktische Teleskop-Träger mit gummiertem Handgriff erlaubt eine einfache Handhabung bei echtem Portabelbetrieb. 0 is made with premium materials that are precisely manufactured and assembled in the USA! This is an exciting new product from Chameleon Antenna. It couples to the magnetic field of the radio wave in the region near the antenna, in contrast to monopole and dipole antennas which couple to the electric field of the wave. 0 is a 40 through 10 meter magnetic loop antenna, with an 80/60m (included). help Lightweight and nimble, yet durable and supportive, the Merrell Chameleon 7 is ideal for top grip and traction during light/pack hikes. Its genius is all hidden in its robustness and simplicity. Windom 40 Antenna By The fractal magnetic loop antenna . 0 portable magnetic loop. It's genius is all in it's robustness and design. Unfollow magnetic loop antenna to stop getting updates on your eBay feed. Dust Cover for Amplifier 39,00 € YAESU FTM-3207DE This is very similar to the latest P-LOOP 2. To begin with I shopped around for a loop antenna and looked at the following brands. Prices & items subject to change without notice) Download our 32 page catalog! Diamond Antenna Product Catalog. The new CHA P-LOOP 2. Magnetic Loop Antenna for 80-20 mtrs by Frank N4SPP See more. Summary: 10-80 Meter Magnetic Alpha Loop Antenna handles 100W on 10-40M and 20W on 40/60/80 Meters when the included Booster Cable is installed. welcome to chameleon antenna - the You Can Build: A Compact Loop Antenna for 30 through 12 Meters QST May 1994, pp. Does anyone have experience with this antenna? The Chameleon F-LOOP is a user configurable 80-10M magnetic loop antenna with various options, allowing the user to customise the magnetic loop to their unique needs and requirements. HOME. The coupling loop is made from 60cm of RG58/U cable. magnetic loop antenna. 0 or F-LOOP 2. It also tops out at 25W SSB. 0 Magnetic Loop Antenna. AlexLoop Walkham Portable Small Magnetic Loop Antenna. Chameleon Antenna has been a pioneer at rethinking and redesigning portable antenna systems since almost a decade! Pushing the limits of design and manufacturing with cutting edge technology, Chameleon Antenna are known to design, manufacture and distribute products worldwide that are versatile, dependable and built to last! Chameleon P-Loop 2. Portable Magnetic Loop Antenna for 11 Metre 27Mhz CB Band. The video provides lots of info about the antenna. Log In. This article is a revision to take account of recently updated information published by LNR filling in some of the gaps in their original page. 0 Mag-Loop Antenna, It’s a little bit warmer today than it was for our last– Well, 35 degrees warmer than the last video. Scopri le migliori offerte, subito a casa, in tutta sicurezza. The “primary” of this transformer is a small loop of wire, fed by standard 50 Ohm coaxial cable (coax) that goes to your HF transceiver. Antenna Parameters Measured with a Vector Network Analyzer Moonraker was established in 1978. Chameleon F-Loop New. Resources listed under Magnetic Loop Antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. 44 feet) diameter radiator loop of DX Engineering DXE-400 MAX brand of LMR-400 coaxial cable, mounted either horizontally or vertically on a balcony railing near the center of the high rise apartment building in Figure 1. ; power divides between R rad and R loss Vertical Dipole Portable Base Mobile Alpha Magnetic Loop antennas Loop Antennas for ham radio. Well today I’m with Joe KD9CGX and we’re setting up the Chameleon P-Loop 2. Most of these antenna had good reviews for the most part but I chose the Chameleon CHA P loop for it's rugged construction and slightly better reviews. cfm?pid=71-001765 ACOM 600S 600 Watt Solid State Continuous Duty HF 6M Amplifier Fri, 05 Dec 2014 19:00:26 GMT Die neue P-Loop von Chameleon Antennas (USA) wurde für besonders leichte Installation bei gleichzeitg hoher Robustheit entwickelt. com 1296MHz 60 element powabeam yagi polar diagram 2006 Hummer H3 Alex Loop Amateur Radio Antenna Chameleon -P-Loop Ham Radio Antenna Ham Radio Repeater Ham Radio Repeater Antenna Ham Radio Tower Repeater Antenna Upgrade Tape Measure Yagi Beam Antenna Tarheel 200 Magnetic loop antenna projects is a curation of 148 resources about , Hula Loop Antenna, Mag Loop For 40m-10m, Small Transmitting Loop Project, Magnetic Loop Antenna, Loop Antenna Design. AOR LA-400 Loop Antenna 10kHz to 500MHz. It is designed for portability, and can be assembled or disassembled in about a minute. 5 MHz, 5. wire antennas portable antennas; magnetic loop antennas; wire antennas; user guides (775) 344-9900. The Chameleon F-Loop 2. It’s Unique in the way that it has hardpoints for an aluminum main loops, and coaxial main loops. E-mail . 33-36 A low-profile, compact antenna made from copper tubing and using a small D. Magnetic Loop Antenna Matching. Most new hams quickly learn that the high-frequency bands are where the action is, and getting on the air somewhere between and is the way to make those coveted globe-hopping contact… Build a 160/80 Meter Magnetic Loop Antenna - Part 1 - YouTube もっと見る Cart . We sell CHA P-LOOP Portable HF Antenna Covering 6. Easily deployable HF magnetic loop antennas, also called small transmitting loops, have been routinely used for many years in military, diplomatic, and shipboard HF communication links, where robust and reliable general coverage radio communication is a necessity. Wednesday, June 28, 2017 HF Indoor Loop Antenna DIY - Simple & Easy To Build. Account Login; Order History; Wishlist; Address book; Product Returns; Home ; Categories. So now I'm in funny position: return the P-Loop and get the more expensive F-Loop (what Chameleon recommended when I asked, unsurprisingly), return the RTRR-1, or see if anyone wants one of these before I go through all the hassle of doing a return The most common material for home building small ham radio loop antennas is common copper plumbing pipe. Experimenting with the magnetic loop is still going on. CHAMELEON CHA P-LOOP 2. PreciseRF HG-1 Magnetic Loop Antenna for Ham Radio. The video details two different models of a man portable magnetic loop antenna. youtube. 0 results found for wellbrook loop antenna Magnetic Loop Antenna UK MADE QUAD BAND Camping antenna QRP Antenna 40-30-20-17 Chameleon Cha P-Loop Portable HF This is the first test of the Chameleon Antenna CHA F-Loop. 175 Ft Longwire This is a very unscientific shoot out that was an initial test of my new Chameleon F Magnetic Loop Plus Antenna that I plan on using for HF portable when we travel. This antenna radiates the way a magnetic dipole would. 175+ and 14. Chameleon Cha P-Loop Portable HF Antenna. It will also work with other brands of magnetic loop anten Chameleon has announced a small transmitting loop, the Chameleon CHA M-LOOP. Analyzers; APRS; Dummy load Due to the continuing interest in the sky loop antenna, I’ve put together some notes and suggestions on the construction of these incredibly well performing antennas. Welcome! Welcome of my homemade loop antenna or loop aerial pages. similar antennas on the market, the CHA P-LOOP 2. chameleon antenna - compare prices at BuyCheapr. net. Magnetic Loop Antenna at MicroHAMS Digital Conference 2015. 0 Portable Loop Antennas were designed with portability, ease of use simplicity, ruggedness and high performance in mind. The Chameleon P-LOOP 2. by K0CKH 153 views, 501 days ago Hello operators This is a video introduction to the Chameleon P-LOOP 2. Below is a diagram and some construction details. One well-known UK dealer is selling the Ciro Mazzoni baby loop for £1299; another dealer sells the MFJ-1782X for £439; the Chameleon CHA F-Loop is available from a third dealer for £399. com Unlike any other similar antennas on the market, the CHA P-LOOP 2. This is an exciting new product from Chameleon Antenna. I re-used one of the two brass Slinky ® coils from my Slinky ®-coil short multi-band dipole to make a Small Transmitting Loop antenna. com is a domain located in Provo, US that includes alphaantenna and has a . Ham Radio - Viewer Request - My home HF antenna solution, 160-10 on a small city lot! Build the mechanical part of the antennaLooking at the following pictures you will understand the concept and adapt it to your available materials. quad band magnetic loop antenna covering 40-30-20-17 meters available in black-blue-white-silver-purple-grey-green-yellow-red (other colours soon) if you don't chose a colour it's will be black silver grey or white other colours by choice only. a. 00. The video has details for two different antenna, both based on the Chameleon Magnetic Loop starter kit. Easily deployable HF magnetic Find great deals on eBay for chameleon antenna. Sede Legale Via filisto, 29 Siracusa 96100 Italy (+39) 09311756622 info@smtechnology. The F-Loop is the first magnetic loop by Chameleon. I bought these 2 items along with a tripod from DXE under the impression they worked together: they don't--the RTRR-1 only works with the F-Loop. Model: RF PRO-1A (Receive-Only Antenna) Shielded Active Broadband Magnetic “Moebius Loop” Antenna. 0 on YouTube, I immediately ordered this antenna. This is one top of the line magnetic loop antenna for portable or field use. Correlate: antenna loop magnetica antenna loop magnetica hf magnetic loop antenna. I’ll have it set up under portable conditions on Saturday, May 27th, from 10 a. 0 Booster kit July 24, 2017 Julian OH8STN Chameleon Antenna , Ham Radio , Magnetic loop , Magnetic Loop Antenna 0 I like to post lots of pictures of the equipment I use in the field. Chameleon CHA F Magnetic Loop Plus v. AMPLIFIED LW-SW MAGNETIC 1 mt. In this video we go through the design and functionality of each antenna, to help you choose the right magnetic loop antenna The booster kit increases the diameter of the P-LOOP 2. Here’s my review of the Chameleon P-Loop magnetic loop antenna. 5 pF MAX PER SECTION 2 SECTIONS TOTAL 6:1 DRIVE (3 TURNS MIN TO MAX) INSTALLED TWO WIRES PRE-SOLDERED WITH TERM QRP Portable CHA P-LOOP 2. See more of Chameleon Antenna on Facebook. A great indoor solution. Magnetic Coax Loop Antenna by Chameleon QRP 'P-Loop' Antenna for 40 to 10m New. There are four selectable band ranges from 150 kHz to 30 MHz that allow manual tuning and then fixed operation for covered frequencies from 10-149 kHz and 30-500 MHz. Resonant Loop Antennas is a curation of 68 resources about , Horizontal Loop Antennas, W1TAG LF Receiving Loop, ARRLWeb: Loop Antenna, KE4UYP One wavelenght loop antenna, Multiband Horizontal Loop Antenna. This is an exciting new product from Chameleon AntennaTM and you are now part of the magnetic loop HF antenna craze that is sweeping the amateur radio community. The antenna is only 34 inches in diameter and has a built in tuner at the base of the antenna. The CHA P-LOOP 2. No products. 100 watt 7 MHz magnetic loop for units and apartments. 74 m (2. Now there are several designs, shielded and unshielded. I have used small transmitting loop antennas close to the ground, leaning up against wooden fences, and indoors with very acceptable results. The electric and magnetic fields radiated from these antennas are presented. m. Donald. In this video we build our own Man Portable Magnetic Loop Antenna. The observed parameters correlate with the NEC model predictions, except for an additional 2-3 dB loss on 5 and 7 MHz with the antenna in the "A" switch position likely due to increased ground losses at those frequencies and the insertion of capacitor rotor contact and switch contact resistance into the radiator loop circuit. Loop Antenna - EUR 120,00. The new P-Loop by Chameleon Antennas (USA) was developed for evry easy use with a solid construction at the same time. My smaller 40-20 loop is described here. During the reverse beacon network test on 7 MHz, the magnetic loop antenna yielded no reverse beacon spot reports. The antenna covers 80 m through 10 m and full details are available at Chameleon Antenna - 1283 Commerce St, Sparks (Nevada) 89431 - Note de 5 sur la base de 58 avis «I have the P Loop 2 with the 4' addon and power puck. The features are not real different from loop to loop. Perfeziona. 0, and also makes the accessories compatible across both Loop antennas. or diminutive magnetic loop antenna can really perform in practice compared with large traditional HF antennas. I’ll be calling CQ on phone around the bottom of the US General band, meaning 7. This article provides details needed to build your own. Chameleon Antenna Portable Magnetic HF (10 - 40M) Loop Antenna, 10W CW, 25W SSB. This calculator enables you to test the design of an octagonal loop antenna and to answer "what if" questions until you arrive at a design that meets your needs without a lot of experience in electronics. The main advantage of a shielded loop would be canceling out a vertical or horizontal E-field (electro magnetic interference) or both. HF small loop antenna with copper octagon, high voltage capacitors and tuning motor. To achieve this smaller breakdown size, and to make the magnetic loop easier to assemble, is the telescopic mast. 0, the booster kit, the lightweight tripod and my FT-817ND, and still have room in my pack for other things. Chameleon Antennas is a manufacturer from the USA who has focussed on the design and manufacture of easy to use, lightweight yet robust portable shortwave and VHF antennas. Please see: https://www. All the loops described here were designed and built by myself. 0 is Review of Chameleon P-Loop Magnetic Antenna CHA P-LOOP 2. (Chameleon 2014b) This is a clear attempt to suppress analysis and discussion of the technical aspects of The Small Transmitting Loop Antenna-AKA-Magnetic Loop. Due to popular demand free shipping to Canada and USA will be extended. 78. 07. This is my preferred configuration. This is an exciting new product from Chameleon AntennaTM and you are now part of the magnetic loop HF The MLA-V (V as „veranda“ or a patio) is a new antenna of the series of magnetic loop antennas from the workshop of OK2ER. Please note that the receiver pictured in the listing is for display purposes and is NOT included in this sale. The field tests confirmed more than 800 QRP DXs and has even set a distance world record which is registered in the Hall of Fame as recorded by the HF Pack group: HF Pack Hall Of Fame LDF5-50 based Magnetic Loop Antenna Having had great success with a loop made using LDF4-50 Heliax and the much smaller 24″ diameter bicycle wheel rim loop I decided to try making a larger loop that would work on the 17m, 20m and 30m bands and also ideally on 40m. The magnetic loop antenna was sitting indoors next to my radio, yet I was able to make two solid … Posted in Antennas Tagged Antenna , QRP W6LVP AMPLIFIED RECEIVE-ONLY Mag Loop Antenna - With Power Inserter - $250. Resources listed under Loop Antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. Qrznow. alphaantenna. Click Here to see more on transmitting Loop Antennas from AA5TB All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. It feeds (“induces”) the radio signals to/from the BIG loop. A magnetic loop antenna can very Chameleon P-Loop Introduction Rugged Ham Radio Magnetic Loop Antenna Chameleon P-Loop Introduction Rugged Ham Radio Magnetic Loop Antenna https://www. 0 MHz at Radioworld for the best prices, with fast worldwide delivery and great customer service DIY Automatic Tune Magnetic Loop Antenna By GM4WZG DIY Automatic Tune Magnetic Loop Antenna By GM4WZG The Small Do It Yourself Automatic Tune Magnetic Loop Antenna that he made is only 1 meter in diameter yet it has more or less the performance of a full size dipole – and has an amazing control box. Chameleon Antenna CHA P-LOOP product reviews by real people like you. + Chameleon Antenna Portable Magnetic HF (10 - 40M) Loop Antenna, 10W CW, 25W SSB. 2004 OH7SV XL = XC (ohms) Distributed C (pF) Tuning capacitance (pF) Radiation resistance (ohms) Loss resistance (ohms) Efficiency Mostly undetectable the Chameleon Antennas are very effective antennas for deed restricted lots and for quick deployment communication systems. For those interested in the DIY Magnetic Loop Starter Kit from Chameleon, this is my first build video using that kit. New Magnetic Loop for Improved Reception and Noise Rejection. Portable Tactical HF Loop Antenna (Chameleon Antennas CHA F-Loop). Chameleon P-LOOP F-LOOP 2. One note – the sky loop is generally used as a receiving antenna. 0 Portable Loop Antennas P-LOOP The F-Loop is the first magnetic loop by Chameleon. • Antenna accessories ARC Wireless engineers products including Wi-Fi antennas, WiMax antennas, cellular antennas, GPS antennas and antennas for RFID applications, asset tracking and Homeland Security. If you have a bit of mechanical skill, you can also design and build your own magnetic loop antenna. Made in USA. MODEL DESIGN. Chameleon F-LOOP #amateurradio #hamradio #qrp #antenna #portable #portableradio #portableantenna #elecraftkx3 #magneticloopantenna #hf. He has the F Loop , the P Loop, and newer 2. TheAOR LA400 is a wide range receiving magnetic loop aerial that covers 10 kHz to 500 MHz. In other words, unlike other magnetic transmitting loop antenna controllers, there is no need to transmit and re-tune for minimum SWR every time the frequency has been changed. Unlike any other similar antennas on the market, the CHA P-LOOP 2. Beware however that the fields near this antenna are very strong so don't plan on using any more then QRP power levels unless you can get the antenna up and away from people. The Alexloop walkham loop, the Caras HF 315 loop, Alpha loop antennas and finally Chameleons CHA P loop antenna. They are solid, built to last and very much milspec and built in a state of the art manufacturing facility. com. The domain age is not known and their target audience is Vertical Dipole Portable Base Mobile Alpha Magnetic Loop antennas. DISCUSSION. The result is a QRP loop for portable operations which will endure use over many years to come. com/radioprepper This is the long awaited Chameleon F-LOOP vs Chameleon P-LOOP review. EUR 610,76 https://www. 225+. 7 results for magnetic loop antenna Save magnetic loop antenna to get e-mail alerts and updates on your eBay Feed. The bandwidth capability of the Chameleon Antenna provides reliable and efficient communications. Loop conductor length (m) Feeding loop diameter (m) Frequency (MHz) Inductance (uH) Capacitance (pF) Main loop diameter (m) Conductor diameter (mm) Magnetic loop antenna calculator for round copper construction 1. 0 MagLoop Antenna Ham Radio Field Test. 5 What are you using for a fixed 80M antenna at home? Magnetic Loop Antenna UK MADE QUAD BAND Camping antenna QRP Antenna | eBay They are a compact design and are designed for open field, camping, garden or a trip to the park, on the balcony in a flat, boat or anywhere a wire antenna isn't practical, They could be permanently fitted outside but would need to have the capacitor A description and demonstration of an ultra-simple but 100 watt capability 7 MHz magnetic transmitting loop for units and apartments. 15 to 30 Mhz in broadband and lower until 30 Khz with reduced . patreon. Themain loop is made from 3m of CNT400 coax (with PL259 connectors at both ends and braid soldered togetherwith the central pin. Try Prime All Antenna Parameters of the Chameleon CHA F-Loop Antenna. Homebrew Magnetic Loop Antenna Part 1 - Variable Capacitor. wimo offre una ampia selezione di antenne a loop magnetico per uso fisso o portatile, per varie bande e livelli di potenza. Description. CHAMELEON CHA P-LOOP Portable Loop Antennas were designed with portability, ease of use simplicity, ruggedness and high performance in mind. What this gives me is a very versatile magnetic loop antenna, which can be configured for the different types of operations I find myself in. All information on this product and the product itself is the property of and is proprietary to Chameleon Antenna. - eHam. amateurradio) submitted 2 years ago * by OH8STN This is the introduction to the DIY Magnetic Loop Antenna Build Series learning series collaboration sponsored by Chameleon Antenna. chameleon è un produttore statunitense specializzato nella realizzazione di antenne portatili robuste e facili da usare. Switching to the Buddistick antenna yielded all of these spot reports, compatible with the 12 dB increase in effective antenna gain predicted by the 4nec2 models. Note:- Loops A -E have sides approximately (~) 1/3 wavelength but overall circumference delta loop is the same DIY Magnetic Loop Starter Kit DIY Magnetic Loop Starter Kit DIY STARTER KIT 1 X PRE-ASSEMBLED CAPACITOR 600 Vrms MAX 12. 0,00 € Shipping 0,00 € Tax 0,00 € Total Prices include tax. com/detail. 0 is made with premium materials that are precisely manufactured and assembled in the USA! Testing a lightweight HF magnetic loop antenna made from 7 metres of RG58 coaxial cable. The first is a 40-10M single turn loop based on the Chameleon P-LOOP. 0-29. I have been experimenting with small (generally less then 1/10 wavelength circumference) transmitting loop antennas in the HF bands since the 1980's. 0 (CHA P-LOOP 2. Chameleon Antennas P-Loop 2. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc. Built to last they’ll survive very harsh conditions where other antennas fail. Portable QRP Magnetic Loop Antenna (40-10m). This is a collection of videos about the Chameleon F-Loop and F-Loop plus magnetic loop antenna system from Chameleon Antenna. The Amazing MFJ-1786 Magnetic Loop Antenna. I don’t have any first hand experience using one for transmitting. It's not terribly efficient above 40m, but it's still okay. The Chameleon F-LOOP is a user configurable 80-10M magnetic loop antenna with various options, allowing the user to customise it for their unique needs and requirements. I'm in the market for a portable / apartment antenna and am willing to spend a little more for quality and performance. New products. The Magnetic Loop Controller tunes the antenna in real time, tracking every movement of the Transceiver VFO. 0 variants for sale. So I use the P-LOOP 2. 3 MHz, 7 MHz, 10 MHz and 14 MHz (18 MHz). - 80, 60, 40M 2 Turn, Man Portable Magnetic Loop Antenna. This is the second version of the chameleon F Loop Plus, with a few very practical updates over the original model. (Magnetic Loop Antennas) Steve Yates - AA5TB. The small loop antenna is known as a magnetic loop since it behaves electrically as a coil . 5 pF MIN - 432. DIY QRP Magnetic Loop Ham Radio Antenna for Beginners. This is very similar to the latest P-LOOP 2. What's New at Diamond Antenna Suggested Retail Price List (pdf format. There are no hard to get parts or complex workshop skills required to build. com - Alphaantenna Website. The CHA PC (Power Compensator) is built exclusively by Chameleon Antenna and increases the power handling capability of all Chameleon Antenna magnetic loop antennas by about 2 1⁄2 times. 0 main loop, raising the efficiency of these antenna systems. Contacts were made on 40 and 20 metres during the Lighthouse Weekend. "Magnetic Loop Antenna", MLA), and my two versions of such an antenna for 80 mtrs and up. It is encouraging to see better product descriptions and measurement data. C. First post and replies | Last post by eladner65, 4 months ago . The Wellbrook Model ALA1530LN-2 and DX Engineering (Pixel/Inlogis) Model RF PRO-1B magnetic loops are both good amplified receive antennas. This one is the Plus version which includes two rigid high efficiency radiators. The Chameleon F-LOOP is a user configurable 80-10M magnetic loop antenna with various options, allowing the user to customise the magnetic loop to their unique needs and requirements. A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. A magnetic loop antenna is electrically simple and looks like a two turn transformer with a tuning capacitor in the larger loop. It looks a little like a child's “Crazy Daisy” toy that you connect a garden hose to, hence the name. The AlexLoop Walkham Small Magnetic Loop antenna can be quickly mounted and disassembled for easy carrying. I was looking at using the Chameleon Jawsmount as well as an option. Here are the details: - 40-10M single turn, man portable loop based on the Chameleon P-LOOP. MLA-V is a magnetic loop antenna for five (six) short-wave ham bands, 3. magnetic_loops. Magnetic loop antenna for 160 - 15 metres. 100 WATT 10-40 Meter Magnetic Alpha Loop +60/80M Antenna - $499. Visita eBay per trovare una vasta selezione di loop antenna. Cart Checkout le antenne a loop magnetico sono antenne piccole ed efficienti per le onde corte, il guadagno è comparabile a quello del dipolo. The WhatsApp +393331832811. Easily deployable HF magnetic loop antennas, also called small transmitting loops, have been routinely used for many years in military, diplomatic, The Chameleon F-LOOP is a user configurable 80-10M magnetic loop antenna with various options, allowing the user to customise the magnetic loop to their unique needs and requirements. Save magnetic loop antennas to get e-mail alerts and updates on your eBay Feed. Portable Tactical HF Loop Antenna (Chameleon Antennas CHA F-Loop) Back. The Lightweight Magnetic Loop - Part 4 - M0VST [HD] - YouTube Chameleon Antennas P-Loop 2. No product specials are available at this time. The G4ILO Wonder Loop is an inexpensive, easy to make magnetic loop antenna that covers five HF bands, 40m through 15m. A Gain Antenna for 28 MHz QST July 1994, p. <p>Chameleon Antenna Portable Magnetic HF (10 - 80M) 36" Aluminum Loop Antenna. Maybe this is the J-Loop? Maybe to solve this problem I build out both styles Give me a hand testing the Chameleon P-Loop. On 40M, the W4OP loop is 4dB better than the Alex Loop, 6dB+ better than the Alpha Loop, 5dB better than the Chameleon CHA-P loop, 10dB better than the Chameleon CHA-P loop and 10dB better than the G4TPH loop. 483. I'd spent some time reading various articles describing the construction of magnetic loop antennas. Accessories. Building a Magnetic Loop Antenna For My Apartment, Part 1. Product (empty). Unlike any other similar antennas on the market, CHAMELEON CHA P-LOOPs are made with premium materials that are precisely manufactured and assembled at their Southern California shop Find CHAMELEON ANTENNA CHA P-LOOP 2. My Loop Antenna November 20, 2013 9 Characteristics of Small Loop Antennas for HF Operation • Coupling loop ≈1/5 diameter of main loop for good impedance matching on all bands • Antenna is narrowband, operating at resonance of loop L and tuning C • Radiation resistance in series with loss res. It’s genius is all in it’s robustness and design. The smallest antenna described for 80 metres was a magnetic loop. The small loop antenna is explained, and the loop antenna is described. chameleon p loop magnetic loop antenna lb, 43, k0, sl, fu, ks, gl, au, vy, zy, r0, cv, tu, hk, cq, ze, vj, ul, 1h, ev, fv, kh, 2h, k0, t3, w1, tv, e4, jg, uz, gg,