direction178 links - and 4 categories
Antennas : Beverage
- Build a Basic Beverage Antenna
- Basically the Beverage is a travelling wave antenna made of a length of wire a small height (relative to the wavelength of interest) above earth. It can be terminated for unidirectional reception or left unterminated for bi-directional reception.
[ Hits: 6954 | Votes: 5 | Rating: 7.00 ]
- CobWeb antenna construction
- A 5 band omni directional antenna original design by g3tpw. Works on 10,12,15,17,20,2,6 m & 70cms.
[ Hits: 7161 | Votes: 19 | Rating: 6.42 ]
- DF Antenna for 2 meters
- Direction Finding (DF or Fox) hunts antenna for 144 Mhz
[ Hits: 2555 | Votes: 2 | Rating: 1.00 ]
- Horn antenna for AO-40 by AA2TX
- These notes provide the directions for constructing a Cardboard-box antenna for receiving the AMSAT OSCAR-40 satellite on 2.4 GHz (S-band.) It is constructed from two cardboard cartons, aluminum foil, and packing tape. No coax, connectors, or soldering is needed.
[ Hits: 1059 | Votes: 3 | Rating: 4.67 ]
- Weatherproof Vertical Antennas - Slim Jim
- How to make a Weatherproof Vertically Polarised Omnidirectional Aerial, The Slim Jim Antenna
[ Hits: 5060 | Votes: 4 | Rating: 5.75 ]
- Build an antenna for 23 cm band
- Building an omnidirectionnal antenna for the 23 cm band, 1240 - 1270 Mhz
[ Hits: 1380 | Votes: 4 | Rating: 6.50 ]
- Uni-Directional WIFI Range Extender
- Requires no modifications to a USB WIFI adaptor or your computer.
[ Hits: 4681 | Votes: 1 | Rating: 10.00 ]
- CO2KK Wire antenna for 50 Mhz
- 6m (50Mhz) Long wire antenna
There is another form of long wire antenna which provides uni-directional coverage and is easy to build. Description by Arnie Coro CO2KK
[ Hits: 1414 | Votes: 2 | Rating: 7.00 ]
- TW Antennas
- Portable multiband HF antennas.
The Traveler provides 5 band, omni-directional communications in an easy-to-assemble package that requires no radial ground system or towers
[ Hits: 1298 | Votes: 2 | Rating: 10.00 ]
- The QHtenna Turnstyle antenna system offers horizontal omni-directional antennas for the Ham frequencies in the VHF/UHF range of 50 Mhz to 432 Mhz. The Crossed Field Antenna" (CFA) by QHtenna offers a small antenna for limited space, maritime mobile, and seasonal DX work.
[ Hits: 774 | Votes: 0 | Rating: 0.00 ]
- Radio Frequency Beacon Finder
- This project is a radio frequency receiver that will help the user the trace the direction and distance of transmitter beacon(s) operating at 433MHz frequency by Cornell Univerity
[ Hits: 1406 | Votes: 6 | Rating: 5.00 ]
- Radio Direction Finding - introduction
- History of Radio Direction Finding, performance and limitation of RDF Systems, RDF for non professional use
[ Hits: 587 | Votes: 4 | Rating: 4.75 ]
- hamradiodf : Cambs Ham Radio DF'ing
- Cambridgeshire England Direction Finding group
[ Hits: 243 | Votes: 0 | Rating: 0.00 ]
- ARDF - Peilgruppe Neandertal
- Amateurfunkpeilen ( ARDF ) - information about Radio Direction Finding from Germany
[ Hits: 245 | Votes: 7 | Rating: 9.85 ]
- Broadcast Books
- Directional Antennas Made Simple
The "How To" Book by Jack Layton
[ Hits: 852 | Votes: 0 | Rating: 0.00 ]
- SSB-electronic gmbh based in Germany produces coax cables and connectors, rf parts and components, transvertes, attenuators, coax relays, precision directional couplers
[ Hits: 1623 | Votes: 2 | Rating: 10.00 ]
- NDBfinder allows you to use your PC and soundcard to receive, detect, identify and log NDBs (Non Directional Beacons used for maritime and aeronautical navigation)
[ Hits: 1851 | Votes: 1 | Rating: 9.00 ]
- Beam DX
- BEAM_DX is a free windows software for radioamateurs or radio listeners usage.
It allows to point a directionnal antenna towards an azimuth, a locator, an international prefix or any other geographical position on earth predefined by its latitude and its longitude
[ Hits: 2500 | Votes: 4 | Rating: 5.00 ]
- IBP - Beacon Monitor
- Linux program that helps one with monitoring the beacons of the International Beacon Project, by continuously showing which beacon is transmitting on which frequency, along with the distance and antenna directions by PA3FWM
[ Hits: 1177 | Votes: 2 | Rating: 5.50 ]
- Windows shareware logging program, offer several features like packet radio interface, web cluster, grid square, beaming directions, qsl manager lookup, dx spot filtering by F6GQK in french.
[ Hits: 427 | Votes: 1 | Rating: 2.00 ]
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