Search Results for "antenna l tuner"169 links
- Tenna Dipper Kit
- The "Tenna Dipper" is a low power antenna analyzer and ATU tuning aid. With this handy accessory, you can determine the 50 Ohm resonance frequency of antennas or you can adjust your antenna tuner for a 50 Ohm match without generating QRM
[ Hits: 3682 | Votes: 3 | Rating: 4.00 ]
- Multiband wire antennas and ATUs
- DC1YB experience on multiband wire antennas. In particular examine FD4 windom and G5RV antenna, considering noise levels and matching aspects.
Author reviews also the usage of Automatic antenna tuners in TS-50 TS-480 and GC-3000
[ Hits: 22381 | Votes: 22 | Rating: 4.37 ]
- W5GI Mystery Antenna
- W5GI Mystery Antenna is a multi-band wire antenna that performs exceptionally well even though it confounds antenna modeling software.
This antenna covers 80 to 6 meters with low feed point impedance and will work with most radios, with or without an antenna tuner. It is approximately 100 feet long, can handle the legal limit, and is easy and inexpensive to build. It is similar to a G5RV but a much better performer especially on 20 meters.
[ Hits: 114852 | Votes: 88 | Rating: 6.40 ]
- WB6ZQZ Triple Ratio Balun
- This balun matches resonant antennas from 9 to 75 ohms without a tuner and provides RF isolation to keep the current off the transceiver case
[ Hits: 1863 | Votes: 2 | Rating: 5.00 ]
- W4JOH Cobra Antenna
- The original Cobra antenna, is a multiband 160 or 80 to 10 meter, designed by W4JOH is built using standard insulated wire of about 14 gauge and fed with 450 ohm ladder line down to the shack into a tuner.
[ Hits: 1175 | Votes: 1 | Rating: 10.00 ]
- 160m to 10m Sterba Curtain Antenna
- Even if using a tuner this multiband antenna will let you operate from 160 to 10 meters. If you could only put up one antenna, this would be it. Project by N0KHQ.
[ Hits: 7825 | Votes: 4 | Rating: 5.50 ]
- A Stealthy HF Coat Hanger Antenna
- A multiband stealth antenna. Tuner is required.
The antenna is made from a $15, 500 ft roll of black #14 insulated stranded wire, about 120 small black wire ties, and maybe 30 or so large black wire ties.
[ Hits: 6384 | Votes: 5 | Rating: 9.40 ]
- The M1IOS Wonder Whip
- A portable HF/VHF/UHF antenna and autotuner featured in "RadCom" June 2006.
[ Hits: 2622 | Votes: 8 | Rating: 8.75 ]
- Short Whip Antenna Tuner
- Here is a circuit that will resonate a short whip antenna for the HF Bands.
[ Hits: 5247 | Votes: 3 | Rating: 4.00 ]
- Antennas and Transmission Lines Myths
- Antennas, Transmission Lines, Tuners - Myths, Mysteries and Qualifiers By Don Wilhelm W3FPR
[ Hits: 291 | Votes: 0 | Rating: 0.00 ]
- A *balanced* balanced antenna tuner
- The published version of this article appeared in the February 1990 issue of QST Magazine
[ Hits: 18799 | Votes: 11 | Rating: 7.28 ]
- A Multi-type "one-box" Antenna Tuner
- This antenna tuner is a multi-type matching system in the same box, which includes L - Pi and T networks.
[ Hits: 6352 | Votes: 2 | Rating: 10.00 ]
- Getting the most from your tuner
- Here is how to adjust this popular tuner circuit so it transfers maximum power to your antenna without going snap
[ Hits: 2270 | Votes: 3 | Rating: 6.33 ]
- Dave's Homemade Antenna Tuner
- A multi-use Antenna Tuner
[ Hits: 27099 | Votes: 15 | Rating: 5.86 ]
- A remote antenna tuner
- Interesting project to remotely control, using a servo control circuit, a common commercial antenna tuner by N30X
[ Hits: 10638 | Votes: 4 | Rating: 8.50 ]
- The EZ-Tuner
- The "EZ-Tuner" is a homebrew automatic legal-limit antenna tuner that covers all amateur HF bands from 160-10 meters. Using a T-network design and controlled by a BASIC Stamp BS2sx microcontroller, the EZ-Tuner will match at least a 16:1 VSWR for either unbalanced or balanced transmission lines.
[ Hits: 5113 | Votes: 1 | Rating: 9.00 ]
- Super Tee Antenna Tuner
- W3TS small but effective antenna tuner
[ Hits: 2762 | Votes: 1 | Rating: 2.00 ]
- Emtech ZM-2 Antenna Tuner Kit
- The Emtech ZM-2 Antenna Tuner is a nifty little portable transmatch for QRP (low power). It utilizes the well-known Z-match circuit, which is especially useful for balanced antennas (like dipoles and loops).
[ Hits: 3040 | Votes: 3 | Rating: 1.00 ]
- LF MF Antenna Tuner
- W5JGV antenna tuner for 150 - 500 Khz band
[ Hits: 2236 | Votes: 2 | Rating: 8.00 ]
- FBK portable mini tuner
- Tunes symmetric/coax/longwire antenna's between 1.8-50MHz
[ Hits: 3413 | Votes: 0 | Rating: 0.00 ]
- A screwdriver antenna in a fixed install
- Tired of tuners and wires? Put up a screwdriver antenna in a fixed install for multiband operation (80m to 10m) with low SWR. No tuner is needed!
[ Hits: 5541 | Votes: 2 | Rating: 9.00 ]
- A stealth HF antenna
- A wire antenna matched with a 4:1 balun that can operate with the help of a tuner on all hf bands.
By IW2EVK in italian
[ Hits: 5103 | Votes: 3 | Rating: 2.00 ]
- HB9FX Internet Remote Base JN37XH Hochwacht Zofingen Switzerland
- Tune and / or listen between 10kHz - 10GHz to professional Online-Receivers as Rhode & Schwarz EK070 or AEG E1900/3, Amateur-Radio-Transceivers, Web-SDR, Digital-Modes, Repeaters, EchoLink, APRS or control Antenna-Switch-Matrix, Antenna-Tuner, SWR & PWR- Control or Web-Cams.
[ Hits: 9466 | Votes: 88 | Rating: 4.92 ]
- Swedish manufacturer of broadband antennas designed for multi frequency, medium and long range communication. No tuner required.
[ Hits: 1204 | Votes: 1 | Rating: 10.00 ]
- Nye Viking
- Antenna Tuners, morse keys, keyers and filters
[ Hits: 4480 | Votes: 5 | Rating: 5.80 ]