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antenna
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Antennas : 160M
- K2YWE's Compact 160m Lazy-U Antenna
- This compact 160m antenna is a half-wave dipole with a vertical section. It requires no radials and has worked well for me.
[Hits: 13487 | Votes: 11 | Rate: 6.55] Antennas : 20M
- VK2ABQ Wire Beams
- The VK2ABQ wire beam is described in Les Moxon's HF Antennas for all Locations which also contains the original references, but they are rather difficult to find. The VK2ABQ antenna is a planar wire beam that can be constructed from a single hub and four spreaders.
[Hits: 7186 | Votes: 4 | Rate: 6.00] Antennas : 20M : 20 meter Dipole Antennas Antennas : 2M
- VHF TX Loop
- VHF Antenna in a lunchbox. The magnetic loop on two metres band Lloyd Butler VK5BR
[Hits: 3912 | Votes: 3 | Rate: 5.00] Antennas : 40M
- LA6NCA Loop antenna
- Car mount magnetic loop antenna plans from 3.5 MHz to 7.5 MHz, LA6NCA, Larvik, Norway
[Hits: 11163 | Votes: 9 | Rate: 4.00] Antennas : Homebrewing Techniques
- Antenna Construction
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- Using the proper antenna materials.
Antenna construction tips By Bob Hejl - W2IK
[Hits: 22934 | Votes: 12 | Rate: 5.58] Antennas : Magnetic Loop
- Small Loop Antennas by AA5TB
- Also known as Magnetic Loop Antennas,
by AA5TB, construction tips and tecniques of a Small Loop antenna
[Hits: 2206 | Votes: 3 | Rate: 7.00] - The new magnetic
- Another illustrated magnetic loop antenna project
[Hits: 1727 | Votes: 1 | Rate: 3.00] Antennas : Portable
- Portable Loop Antenna
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- This loop it is small and light enough to carry while operating, it disassembles into small but rugged pieces that fit easily in a backpack or gym bag, and it can be tuned from 14 MHz to 30 MHz.
This tunable magnetic loop antenna is my contribution to the well established art of amateur loop making. Can be tuned from 14 MHz to 30 MHz.
[Hits: 37003 | Votes: 11 | Rate: 6.83] Antennas : Quad
- 2 Element Quad Project
- Homebrew quad antenna project you can build for very little cost for 12,11CB,10 meters and higher frequencies
[Hits: 1761 | Votes: 4 | Rate: 6.00] Antennas : Satellite
- Satellite tracking antenna
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- A rugged motorized satellite antenna tracking system for construction by the home handyman
[Hits: 26203 | Votes: 10 | Rate: 7.80] Antennas : Shortwave Antennas : Slim Jim Antennas : Theory
- How to Construct a Dipole
- Basic and illustrated article on building wire dipole antennas. This page is about "how to build a dipole antenna"
[Hits: 9542 | Votes: 17 | Rate: 6.71] - Small antennas and radiation resistance
- Small antenna, what causes loss and how to increase radiation resistance in small antennas., A description of loss and radiation resistance.
[Hits: 702 | Votes: 0 | Rate: 0.00] Antennas : VHF UHF Antennas : Wire
- Phone line as a SW antenna
- This article describes how to use a phone line as a shortwave receiving antenna, but be carefull telephone lines present a potential shock hazard, use at your own risk
[Hits: 2238 | Votes: 2 | Rate: 5.00] Manufacturers : Antennas : VHF UHF Microwave : Yagi Antennas
- Gizmotchy Antennas
- The Charles Gizmotchy high performance horizontal and vertical beam antennas. Two, Six, Ten and eleven meters antennas
[Hits: 2420 | Votes: 14 | Rate: 7.71] Operating Modes : GPS Operating Modes : Longwave Shopping and Services : Scanner stores
- B.J.Electronics
- We offer uniden radio scanners and radio scanners mobile ,base station antennas ,low prices,free shipping in the U.S.A
[Hits: 1565 | Votes: 106 | Rate: 5.48] Software : Grid Bearing and Maps
- All in One by WD8KNC
- Windows based contest logging software with multiple functions like antenna rotor control, dx cluster, cat control, voice and cw keying, supports many data modes, qrz lookup, pirint qsl and labels, mapping and more
[Hits: 6641 | Votes: 5 | Rate: 8.20] Technical Reference : Homebrew Technical Reference : Preamplifiers
- 2m Band VHF antenna pre-amplifier
- Homebrew pre-amp for 144-146 MHz amateur band and OSCAR Satellites, using BF981
Dual-gate MosFet. Gain ~15 dB, NF=1dB.
[Hits: 9500 | Votes: 73 | Rate: 8.74]
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