Search Results for "direction"166 links - and 4 categories
Antennas : Beverage
- Why terminate a Beverages
- Terminating the far end of the Beverage makes it unidirectional. It also makes the receiving angle of the antenna lower.
[ Hits: 2483 | Votes: 0 | Rating: 0.00 ]
- Comparison of Beverage antenna
- A ranking of receiving antennas based on noise being evenly distributed in all directions. These rankings are most accurate in the frequency range of AM broadcast, 160 or 80 meter bands
[ Hits: 2558 | Votes: 2 | Rating: 6.50 ]
- Build your first dipole
- The dipole antenna is an easily designed and made antenna usually used on HF, although can be (and sometimes is) made for VHF and UHF antennas, and in varying forms is also used as part of different designs of antennas – i.e. as the driven element for directional antennas.
[ Hits: 14046 | Votes: 14 | Rating: 6.93 ]
- SSA - Non-Directional Beacon
- Airport Locator Beacon, The NDB-SS05 is a complete Dual Non-Directional Navigational Beacon system built to ICAO Annex 10 requirements. It is designed for continuous duty, outdoors operation, easy maintenance and is supported by a full complement of accessories and spare parts.
[ Hits: 1028 | Votes: 0 | Rating: 0.00 ]
- Canadian Nondirectional Radiobeacons
- Locate canadian non directional radio beacons
[ Hits: 1150 | Votes: 1 | Rating: 1.00 ]
- TX RX Systems Inc
- TX RX Systems Inc. manufactures signal boosters, rf antennas, transmitter combiners, cell enhancers, land mobile radios, duplexers, receiver multicouplers, bidirectional amplifiers, bda, rf amplifiers, rf filters, rf cavity filters, rf combiners, rf components, in building rf coverage, repeaters, repeater amplifiers, rf management equipment, rf systems, and rf solutions. TX RX Delivers Reliable Solutions.
[ Hits: 1335 | Votes: 5 | Rating: 4.00 ]
- DCI Digital Communications Inc.
- Filters, Duplexers, Combiners Bi-Directional Amps
[ Hits: 575 | Votes: 3 | Rating: 7.00 ]
- ITELITE Antennas
- ITELITE manufactures omnidirectional, sector and directional antennas 900 MHz 2.4 GHz 3.5 GHz 5 GHz 5.8 GHz antennas.
[ Hits: 633 | Votes: 6 | Rating: 7.00 ]
- Manufacture of microwave directional, omni directional, sector and multisector antennas with horizontal polarization for ISM band 2,4 GHz
[ Hits: 586 | Votes: 0 | Rating: 0.00 ]
- Ham Radio communications can be fun !
- Ham radio activities, from satellite operations, eme communications, dxing and contesting, qsling and direction findings, are just some of ham radio exciting activities
[ Hits: 493 | Votes: 0 | Rating: 0.00 ]
- PB 2 Radio Direction Finding
- info on radio direction finding
[ Hits: 719 | Votes: 0 | Rating: 0.00 ]
- PA3DFC direction finding
- ARDF Homepage, Nederlandse ARDF-Homepage
[ Hits: 648 | Votes: 1 | Rating: 2.00 ]
- Polish radio direction finding
- IARU region 1 RD championship
[ Hits: 503 | Votes: 1 | Rating: 3.00 ]
- Radiopejlorientering - Radio Direction Finding
- The Swedish ARDF page is mainly presented in the Swedish language, but some articles are in English.
[ Hits: 485 | Votes: 0 | Rating: 0.00 ]
- VectorFox is a software born to incorporate a PC into the fox hunting environment. VectorFox is able to take inputs from up to 5 sources, such as a 2m beam, a 2m signal meter, a TDOA, etc, and display the results on the screen. VectorFox also accepts Agrelo inputs. From these results the operator can choose which indication is best and have a line drawn on the map in the direction of the signal.
[ Hits: 1182 | Votes: 0 | Rating: 0.00 ]
- Thunt.org : transmitter hunting
- Amateur radio direction finding, transmitter hunting web site from San Francisco. Triangulating a radio signal direction and plotting its bearing on a map. Hunters use doppler systems for tracking hidden transmitters anywhere in the san francisco bay area, fremont california
[ Hits: 712 | Votes: 1 | Rating: 10.00 ]
- Far circuits
- Direction finding projects, useful tools for t-hunting operations
[ Hits: 1138 | Votes: 1 | Rating: 10.00 ]
- Kq6xa ROCA radio orienteering in a compact area
- ROCA Radio Orienteering in a Compact Area, ARDF Foxhunting. T-Hunting. The New Walking Foxhunt "ROCA". Rules and Event Organizational Information. Experimental and Competition Events. Equipment. Links. RDF Radio Direction Finding Systems. Mobile Transmitter Hunting.
[ Hits: 398 | Votes: 0 | Rating: 0.00 ]
- Transmitter hunting, in San Francisco
- Amateur radio direction finding, transmitter hunting. triangulating a radio signal direction and plotting its bearing on a map. hunters use doppler systems for tracking hidden transmitters
[ Hits: 311 | Votes: 0 | Rating: 0.00 ]
- Direction finding, HVDFA
- The HVDFA is dedicated to fostering skills in the area of Radio Direction Finding as an interesting facet of Amateur Radio, both as a sport and for public service, in the multi-state region surrounding the Hudson River Valley of New York.
[ Hits: 197 | Votes: 0 | Rating: 0.00 ]
- Radio Direction fingin in czeck republic
[ Hits: 194 | Votes: 1 | Rating: 10.00 ]
- Hf-vhf-uhf-shf-digital-monitoring-site,wavecom Decoder and tools, winradio and DRM decoders, WD3000 Direction Finding System , radioraft software. PFSL3000 Integrated HF-VHF-UHF signal monitorin
[ Hits: 559 | Votes: 0 | Rating: 0.00 ]
- Win APRS
- Automatic Position Reporting System windows program, allow monitoring of real time geographical information such as the position of vehicles, the status of weather, radio direction finding and more.
[ Hits: 13087 | Votes: 11 | Rating: 7.09 ]
- Distance and directions calculation program using both Spheric, the perfect round earth model, and Vincenty's inverse ellipsoid algorithm, the WGS 84 earth model.
[ Hits: 1215 | Votes: 4 | Rating: 3.75 ]
- Add-in module to Microsoft Excel, contains a set of radio amateur relevant special functions:
DistSphericLocator(Loc1; Loc2) Calculates the spheric earth model distance between two locators [km] DirSphericLocator(Loc1; Loc2) Calculates the spheric earth model direction from Loc1 to Loc2
[ Hits: 1896 | Votes: 3 | Rating: 3.67 ]