Search Results for "match hf"30 links
Antennas : 20M : 20 meter Yagi antennas
- 2-Element-Yagis for HF
- 2-Element parasitic Yagis for the Shortwave-Bands 10-12-15-17-20-30m. The antennas are feeded with the DK7ZB-match. A quarter-wave choke of coax is grounded at the socket.
[ Hits: 46226 | Votes: 135 | Rating: 7.29 ]
- 3 Element Yagis Antennas for HF
- All these plans use the DK7ZB match
[ Hits: 25347 | Votes: 61 | Rating: 5.03 ]
- VHF Dipole with Gamma Match
- 2 meters band VHF dipole with gamma match system
[ Hits: 2567 | Votes: 19 | Rating: 4.00 ]
- Balun for HF wire antennas
- Schema of a self made balun used to match randmon wire antennas, mainly for shortwave listening pourposes, in italian
[ Hits: 34767 | Votes: 19 | Rating: 5.74 ]
- Using Delta Matching on HF Beams
- Using delta match with HF antennas design
[ Hits: 5347 | Votes: 4 | Rating: 3.50 ]
- Home-brew Antennas
- Notes on homebrewing antennas by Chris G4CYA, from gamma matching, to phasing antennas, splitters and combiners, baluns and measuring techniques.
[ Hits: 2866 | Votes: 1 | Rating: 10.00 ]
- Wireman-J-Poles for 2m-40m
- J-Poles with Wireman-cables for the quarterwave matching section, working on VHF and HF bands
[ Hits: 25378 | Votes: 204 | Rating: 8.21 ]
- 430 MHz portable yagi
- UHF 3 element portable antenna with gamma match by ON6MU
[ Hits: 5171 | Votes: 13 | Rating: 4.92 ]
- SWL antenna distribution system
- A methodology for connecting multiple LF/MF/HF receivers to a single antenna via readily available and inexpensive 75-ohm TV cable. Custom made baluns and splitters provide impedance matching and prevent interaction between receivers.
[ Hits: 1238 | Votes: 1 | Rating: 8.00 ]
- Simple VHF Gamma Match
- Plan of a simple VHF & UHF Gamma match contrstruction
[ Hits: 6635 | Votes: 32 | Rating: 6.15 ]
- 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: 5280 | Votes: 1 | Rating: 9.00 ]
- A Z match tuner for HF bands
- This small tuner by KC8AON has only 2 controls and will tune almost anything from 10 to 80
[ Hits: 8638 | Votes: 5 | Rating: 4.60 ]
- A Portable Antenna Matching Unit
- A small HF antenna tuner project for qrp operations. Includes circuit diagrams pictures and test results by GW4ALG
[ Hits: 13837 | Votes: 5 | Rating: 5.40 ]
- 9 band vertical HF antenna by RW3XA
- Simple vertical radiator with matching box. No traps, no tuner required.
[ Hits: 36418 | Votes: 41 | Rating: 7.36 ]
- 13m high elevated vertical
- This article explores the performance of an unloaded elevated vertical, base matching and feed line as a multi-band HF antenna system.
[ Hits: 1107 | Votes: 0 | Rating: 0.00 ]
- 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: 5507 | Votes: 3 | Rating: 2.00 ]
- MaCo Antennas
- Maco Manufacturing, HF Antennas, gamma matches, cable assemblies, power supply, swr meters, watt meters
[ Hits: 12147 | Votes: 27 | Rating: 7.07 ]
- TransWorld Antennas
- Makers of portable multiband HF antennas made in the USA
[ Hits: 275 | Votes: 0 | Rating: 0.00 ]
- TransWorld Antennas
- Manufacturer of Portable DX Antennas
[ Hits: 627 | Votes: 1 | Rating: 1.00 ]
- K0BG's ham radio mobile operator web site
- This site is dedicated to mobile amateur radio operators, old and new alike. Whether you are into HF, or VHF operation, I trust the information presented will increase your enjoyment of our great hobby.
With safety as a byword, there are articles on amplifiers, antennas, bonding, impedance matching, installing hardware, mobile equipment, noise and RFI abatement, wiring, and much more. I do my best to keep these articles up to date, and easy to follow.
[ Hits: 4484 | Votes: 9 | Rating: 8.56 ]
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