Search results
Query: Multiband
Links: 205 | Categories: 3
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A multiband quarter wave vertical antenna that works on 5 bands.
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There is considerable confusion as to what exactly a multiband vertical antenna is. The confusion concerns the method of feed, how much mismatch one can expect, how many radials are required, how the particular antenna is built for multiband use, plus some other points.
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A project of a vertical and wires that generate a multiband antenna for 28 14 10 and 7 Mhz in french
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A brick, some PVC tubing and a few other common hardware store items can be transformed into an effective Quick and Dirty RF-launcher for less than $25! By Michael Atlas, N7FC
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How to Build a ZS6BKW Antenna, an optimised version of the popular G5RV multiband Antenna, basically a random length dipole with a 450 Ohm ladder line acting as a 1:1 transformer by VK4MDX
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A junkbox bugstick for 20m, 17m, 15m, 12m, and 10m bonus at the bottom a junkbox bugstick for 40m
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A vertical antenna that can cover HF bands using an UN UN and a fishing pole, usage of tuner is requested.
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An interesting article by K3DAV comparing the COMET CHA250B to other HF multiband vertical antennas
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Homebrew a cobwebb antenna for the HF bands. This page describe a cobwebb multiband antenna resonating on 14 18 21 24 and 28 MHz. The cobweb antenna model can be considered a fan dipole, or better, multiple dipoles fed in parallel.
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Article published on Practical Wireless about the W3DZZ multiband trapped dipole antenna made available by GM0ONX
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Ham radio antennas and electronics, specialized in 1/2 wave dipole, OCF dipole, windom, full wave loop, end fed, inverted L, portable end fed antenna, long wire, SWL antenna, fan dipole, multiband dipole, G5RV and military antennas.
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Homebrew G5RV a simple multiband antenna. This article shows detailed pictures of a G5RV home made antenna, including antenna size and dimensions by 9M2ZAK
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YF1AR multiband vertical antenna, based on orginal concept by VE7BS. Consist of 6 vertical elements and 6 base radials with a single 50 Ohm feed line.
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About the G5RV antenna, construction notes and tipical dimensions
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A 9:1 voltage unun using a T-200-2 powdered iron toroid core to feed a long wire multiband antenna.
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Construction details of a multiband dipole that can can operate at high power levels, and match its 50-ohm coax feedline without a tuner
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A New Twist on Portable Multiband HF Dipoles, a Multi-band Spiral Dipole Off-Center-Feed match (OCF) antenna solution.
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An easy to make, cheap, no trap, multiband wire vertical antenna by PA1M
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Manufacturer of single band and multiband transceiver bandpass filters for HF. High pass filters, two radoi headphones mix and switch, 6 meter portable antenna, antenna remote switching and steering.
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Interesting article on multiband fan dipoles. This article give an overview on designing this wire antenna, and planning a robust installation and proper feed line. Includes notes on setting up a commercial fan dipole antenna and on how diy your own.
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The Kenwood TS-2000 All-Mode Multiband Transceiver review
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This article explores the performance of an unloaded elevated vertical, base matching and feed line as a multi-band HF antenna system.
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This article explores the performance of an unloaded vertical as a multi-band HF antenna.
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Unlocking the full multiband potential of the 225 Ohm elementary radiator in a folded monopole, dipole-like or turnstile layout, by Francesco Errante
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An interesting article on random wire antennas, and how to choose the optimal lenghts for multiband operations.
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An optimized variant of the venerable G5RV multiband antenna
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Experiments on HF antennas for restricted spaces. In this article author experiments antennas for 80-10 meters band having just a very small garden and several restrictions. Basic antennas consists of laded multiband dipoles and fan dipole antennas
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A very interesting blog article on a real world comparison on the popular multiband wire antenna, the G5RV, by Bob Raynor N4JTE
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A DIY guide to build your own compact multiband HF antenna based on the G3TXQ version using a 1:4 balun. This article includes the full part list and instructions to assembly, including the center plate.
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Presentation by AC8GY on classic G5RV Antennas and other horizontal dipoles, the popular G5RV, ZS6BKW, dipole fan, Alpha-Delta DX-CC and a trap dipole are modeled in EZNEC and compared.
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A 4-Band vertical antenna that needs NO tuner, NO traps. Implement an LC matched on 4 bands with relay switching.
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A PDF File of a Maria Maluca multiband HF antenna with schematic diagram, dimension and plan
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A Compact and efficient multiband beam antenna based on a Modified W8JK Array by K5LJ
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A comparison of multiband dipoles, including jumpered dipole versus fan dipole antennas, dipole fed by ladder line, resonant dipoles antennas. ARRL lab notes
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A multiband coax trapped dipole for 10-80 meters bands by DF1PU
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A presentation of a HF multi-band sloper antenna. This antenna project is for low band operations, and antenna presented in this article works on 40 80 and 160 meters band. Article is in Polish.
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A shortened multiband dipole antenna by PA0FRI in Dutch
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A project that describes a build a multiband wire beam antenna. A 3 band single feed moxon antenna for 20,15,10 meters.
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An effective multiband HF Vertical antenna, used as remote station antenna. Pictures and review of this vertical HF antenna by VK5SW
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Review of Cushcraft MA-5B multiband Antenna after some days of usage.
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Trap-style Inverted-V Antenna for 3.5, 7, 14, 21 & 28 MHz
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Random Length Multiband Dipoles can be a good solution for field day operations or outdoor activity, read more at ARRL web site
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A nice post on Make: on homebrewing a multiband antenna for amateur radio portable operations
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An home made HF mobile multiband antenna inspired by the KM4IE HF 20 dollars antenna or the Texas Bugcatcher can work 75 to 15 meters band with an acceptable SWR.
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A multiband HF Vee Beam antenna at VK5SW. If you're lucky enough to have the room, perhaps you may like to put up a multiband Vee Beam antenna for the HF bands.
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MyAntennas.com offers standard and custom made multiband antennas, Baluns, Common Mode chokes and accessories. All products are designed and made by Danny Horvat, E73M an antenna design engineer formerly employed by Cushcraft Corporation.
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A multiband trapped end-fed antenna can cover 20 30 40m bands. An option for portable sota operations were weight end simplicity are essential