Search Results for "rf antenna"336 links - and 1 categories
Antennas : 2M
- 17 elements 144 MHz Plus2 LFA Yagi
- No other 2M antenna comes close in performance to these Plus2 Yagis, commercial or otherwise.
[ Hits: 1365 | Votes: 2 | Rating: 5.50 ]
- 19 elements Plus2 LFA Yagi for EME
- A Low-Noise Urban 19 element Plus2 LFA Yagi for 144MHz, check the VE7BQH list, no other 2M antenna comes close in performance. You can build it yourself for free
[ Hits: 861 | Votes: 0 | Rating: 0.00 ]
- G0KSC 10el 50Mhz OWA Yagi
- A huge easy-to-build 6m antenna with huge performance. Easy build, split dipole, no matching required. Super low SWR too.
[ Hits: 394 | Votes: 1 | Rating: 5.00 ]
- Antenna Matching Coil Adjustment Procedure
- Without this basic knowledge, addressing antenna problems, RFI problems, and matching problems, results in a frustrating situation. Procedure which must be followed to properly adjust a shunt matching coil.
[ Hits: 2102 | Votes: 3 | Rating: 2.00 ]
- Coaxial feeder or RF coax cable
- An overview of coax cable often called coaxial feeder or RF cable, used to feed antennas and deliver radio frequency power from one point to another
[ Hits: 486 | Votes: 3 | Rating: 3.67 ]
- Stealth Antennas: Indoor antennas
- 8Mb pdf file containing a presentation made to the KC DX Club on stealth antennas. In search of maximal performance indoor antennas by AC0C Jeff Blaine
[ Hits: 905 | Votes: 1 | Rating: 1.00 ]
- J-Pole Antennas
- Article about J-Pole antennas, a vertical RF antenna that does not require radials
[ Hits: 843 | Votes: 1 | Rating: 2.00 ]
- About Log Periodic Antennas
- Overview, summary, tutorial about the log periodic antenna or aerial used for wideband RF antenna applications
[ Hits: 2367 | Votes: 0 | Rating: 0.00 ]
- EWE Shortwave Antenna
- What is an EWE Antenna, comparisons, performance and homebrew plan
[ Hits: 962 | Votes: 0 | Rating: 0.00 ]
- EWE Antenna comments
- cq-contest reflector comments about the performance of the EWE receive antennna collected by KA9FOX
[ Hits: 570 | Votes: 0 | Rating: 0.00 ]
- Eggbeater II Omni LEO Antennas
- Presented here is a high-performance, circularly polarized omni-directional antenna that is easy to build, easy to tune, inexpensive, and will work all the mode J Low Earth Orbit (LEO) satellites
[ Hits: 2444 | Votes: 1 | Rating: 8.00 ]
- Large Antenna in a fixed direction?
- If your antenna is fixed in one direction, you will notice that your antenna works perfectly only during fall and spring.
[ Hits: 192 | Votes: 0 | Rating: 0.00 ]
- Five eighths wavelength vertical antenna
- The basics of a five eigths wavelength vertical antenna, a form of RF antenna widely used for mobile radio communications applications
[ Hits: 302 | Votes: 0 | Rating: 0.00 ]
- Antenna resonance and bandwidth
- About antenna or aerial resonance and bandwidth and the impact of RF antenna resonance and bandwidth on radio communications systems.
[ Hits: 264 | Votes: 0 | Rating: 0.00 ]
- Multiband HF Antenna
- This article explores the performance of an unloaded vertical as a multi-band HF antenna.
[ Hits: 1154 | Votes: 1 | Rating: 5.00 ]
- 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: 1079 | Votes: 0 | Rating: 0.00 ]
- Unloaded vertical as a multi-band HF antenna
- Performance of an unloaded ground mounted vertical as a multi-band HF antenna.
[ Hits: 509 | Votes: 0 | Rating: 0.00 ]
- WE-030A Antenna Analyzer
- Small and simple to use, this antenna analyzer can speed and ease the tuning and adjustment of HF antennas. It measures the fundamental parameters SWR and return loss.
[ Hits: 1807 | Votes: 1 | Rating: 10.00 ]
- RF Systems
- RF Systems develops and produces antennas and accessories for governmental and military organisations, shortwave and scanner listeners, radio amateurs, yachting circles and professional users of receiving and transmitting equipment.
[ Hits: 561 | Votes: 0 | Rating: 0.00 ]
- Centerfire antenna
- US Antenna manufacturer offering base and mobile antennas for 2 meter, 1.25 meter and 70 cm Amateur Radio GMRS and MURS Citizens Band Radio VHF and UHF Business Band Radio HF, VHF and UHF Scanning
[ Hits: 1043 | Votes: 1 | Rating: 10.00 ]
- Cmpter Electronics
- Cmpter Electronics is specialized in designs and manufactures RF Coaxial Connectors, RF Adapters, Cable Assembly and GPS Antennas for applications in the datacom/telecom, automotive, instrumentation aerospace and defense markets.
[ Hits: 241 | Votes: 52 | Rating: 9.34 ]
- LBA Technology
- LBA - DTV & RF test systems; AM antennas; RF shielding; RF compliance, safety, interference, intermodulation services; AM detuning, Antenna SWR Analyzers
[ Hits: 469 | Votes: 1 | Rating: 7.00 ]
- Portable RF Sniffer and Power Meter
- Whether we are tuning up homebrew equipment, checking antenna VSWR, adjusting a linear amplifier, or just monitoring output power during a contest, almost all aspects of ham operation can use a power meter. Paul Wade W1GHZ
[ Hits: 1287 | Votes: 1 | Rating: 10.00 ]
- Tri-Mode Buffer Amplifier Box
- The TMB-1 is an RF amplifier unit / receiving accessory that can be used with a low-impedance broadband loop, a high-impedance terminated loop (such as a Pennant, Flag, or Kaz Delta), and whip (telescoping rod) antennas.
[ Hits: 765 | Votes: 1 | Rating: 1.00 ]
- Tuning Your Antenna - Testing SWR
- Testing SWR on your antenna and getting the best performance from your investment by L.D. Blake, VE3VDC
[ Hits: 910 | Votes: 1 | Rating: 4.00 ]
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