Search Results for "rf antenna"335 links - and 1 categories
- ZL SPECIALE for 10 M
- A drawn of a ZL Special antenna for the 10 meter band or 28 Mhz
[ Hits: 6581 | Votes: 4 | Rating: 3.50 ]
- Invisible DX antenna for the low bands
- Article by DK5WL describes a multi-band DX antenna for the 160m-40m amateur radio bands with
low visibility but great performance for long distance communication.
[ Hits: 6026 | Votes: 1 | Rating: 1.00 ]
- OH2FFY - Car Antenna
- Low cost build up of a 20 meter vertical for stationary mobile use that performs exceptionally well.
[ Hits: 1126 | Votes: 5 | Rating: 4.60 ]
- DF9CY 11 Element for 432 MHz
- A short good performing antenna for 70cm
[ Hits: 1439 | Votes: 0 | Rating: 0.00 ]
- The CN2WW 80m wire-beam
- Description of the 80m antenna used at CN2WW in the ARRL-DX CW 2007
[ Hits: 1323 | Votes: 0 | Rating: 0.00 ]
- Double Bazooka Antenna performance
- The Double Bazooka Dipole is a half wave dipole with an attempt at compensation of the reactance change that occurs around resonance for a half wave dipole.
[ Hits: 2841 | Votes: 2 | Rating: 6.50 ]
- HF Antenna Switch
- The purpose of this remote antenna switch was to be able to select between four different antenna combinations The unit was designed to work at RF power levels of around 100 watts by G8JNJ
[ Hits: 776 | Votes: 0 | Rating: 0.00 ]
- Gain of Helix
- This article summarizes probably the most extensive numerical modelling calculations on the helical antenna ever performed.
[ Hits: 1688 | Votes: 2 | Rating: 8.50 ]
- Designing Log Periodic Antennas
- By Dr. Glen Dash, Ampyx LLC
[ Hits: 4591 | Votes: 4 | Rating: 7.75 ]
- The Thick Loop
- The performance of a small magnetic loop can be improved constructing it larger, thicker or both.
The antenna is covering from 12 Megahertz to 32 megahertz and adding a 156 Pico farads ceramic capacitor it resonates on the 40 meters band.
[ Hits: 882 | Votes: 0 | Rating: 0.00 ]
- Comparing HF Wire Antennas for NVIS
- How to make the most of simple wire antennas. EZNEC help to compare the performance of a wire dipole antenna in various configurations
[ Hits: 2706 | Votes: 3 | Rating: 1.00 ]
- Antenna Measurement Theory
- Introduction to Antenna Measurement by orbit /fr pdf file
[ Hits: 1529 | Votes: 0 | Rating: 0.00 ]
- About broadband
- What you gain and what you lose.
While broadband and electrically small antennas may look attractive on the surface, they are by necessity compromises and usually donít work as well as tuned antennas.
[ Hits: 516 | Votes: 0 | Rating: 0.00 ]
- VHF antennas, construction and use
- Article by VU2GT about VHF antennas, how to evaluate performances and models.
[ Hits: 741 | Votes: 0 | Rating: 0.00 ]
- Icom AH-4 wide range antenna tuner
- This document attempts to compensate for a rather sparse instruction manual by providing information on how to interface the AH-4 with any HF radio.
[ Hits: 2981 | Votes: 5 | Rating: 3.60 ]
- G8JNJ Broadband HF Vertical Antenna
- G8JNJ Broadband HF Vertical Antenna - Requires no tuner - great results from 40m to 10m plus 80m & 6m with reduced performance
[ Hits: 4054 | Votes: 3 | Rating: 6.00 ]
- Making the W3DZZ Video
- A video guide of how to make a high performance,low cost HF multiband antenna for the radio amateur and shortwave enthusiast.
Fantastic performance and low cost.
Video made by Mike (M0RRQ)
[ Hits: 3561 | Votes: 8 | Rating: 5.50 ]
- High Performance 802.11 Antenna
- It is cheap and simple and has a gain of about 17 dBi.
[ Hits: 8239 | Votes: 6 | Rating: 9.17 ]
- Radio Frequency Systems (Formerly Celwave, Cellwave, Cablewave),Wifi antennas, duplexers.
[ Hits: 332 | Votes: 0 | Rating: 0.00 ]
- Provides technology and solutions for the electronic test and measurement, optical, rf and microwave, wireless, wired, telecommunications. Make Frequency Counters, Antenna and spectrum analyzers, power meters, signal generators
[ Hits: 600 | Votes: 0 | Rating: 0.00 ]
- LAM Communications
- Icom Kenwood Yaesu MyDel dealer, offer a wide range of ham radio products, transceivers, antennas, rotators, microphonrs, aerials, dummy loads, rf amplifiers and scanners based in UK
[ Hits: 1078 | Votes: 2 | Rating: 7.00 ]
- RF Stuff
- Online shop for two way radio communications and amateur radio products, antennas, coax and cables, adapters and mounts, accessories and audio parts
[ Hits: 726 | Votes: 1 | Rating: 10.00 ]
- Integrated Engineering Software
- Electromagnetic CAE simulation software for modeling and analysis. RF, Microwave & Antennas
[ Hits: 1419 | Votes: 4 | Rating: 8.75 ]
- FSJ1-50A Superflex Heliax and PL-259
- Using Andrew FSJ1-50A 1/4" Superflex Heliax with PL-259 Connectors
[ Hits: 582 | Votes: 0 | Rating: 0.00 ]
- Antenna Coupler
- Schematics of antenna couplers in french
[ Hits: 1454 | Votes: 0 | Rating: 0.00 ]
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