communication

639 links - and 6 categories

2 Meter Turnstile Antenna - Here are construction plans of a Turnstile antenna that I use for space communication on the 2 meter amateur radio band.
[ Hits: 4862 | Votes: 9 | Rating: 4.22 ]

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: 420 | Votes: 0 | Rating: 0 ]

VE3HG Blog - All about the joy of amateur radio communications
[ Hits: 360 | Votes: 0 | Rating: 0 ]

KG7HQ Blog - Supporting Amateur Radio and other Communications interests
[ Hits: 271 | Votes: 0 | Rating: 0 ]

Radio Amateur Society of Hellas - The Radio Amateur Society of Hellas (R.A.S.H.) is a greek non profit association that interests for the radio amateur distribution, the promotion of interests of radio amateur service, the experimentation as well as the upgrade of technique of radio communications.
[ Hits: 404 | Votes: 102 | Rating: 8.36 ]

The Basingstoke Amateur Radio Club - We are small club of individuals who like to explore and have fun with the many aspects of radio communication and technology utilising radio.
[ Hits: 335 | Votes: 3 | Rating: 7 ]

CARLA Repeater Network - C.A.R.L.A. is a growing network of repeaters providing coverage across Northern & Central California and Western Nevada. It is intended to be used as a reliable communications resource during significant local, regional and wide area incidents, and is open to all licensed amateur radio operators
[ Hits: 641 | Votes: 4 | Rating: 9 ]

W0CVJ Tri State Amateur Radio Club - The TRI-STATE emergency communications response team is dedicated to providing help to public service agencies with communications when normal communications are not working.
[ Hits: 252 | Votes: 0 | Rating: 0 ]

Worcester Emergency Communications Team - Volunteer Amateur Radio operator organization providing emergency communications services to charitable events and in large scale disasters.
[ Hits: 347 | Votes: 4 | Rating: 10 ]

Michigan Police Radio Scanner - Public Safety Communications from Gaylord, MI and Surrounding Areas
[ Hits: 2608 | Votes: 17 | Rating: 7.59 ]

Vortex Antenna Systems - Vortex Antenna Systems, radio communication antenna aanufacturer and supplier of antenna related hardware. Ham radio HF and VHF Antennas, antenna parts, mast and mounts.
[ Hits: 2838 | Votes: 5 | Rating: 3.4 ]

Benelec - Radio Communication Base Station, Marine, Cellular and Mobile antennas covering all bands between 2-6000MHz, Communication Accessories, Coaxial Cable, Coaxial Connectors and Accessories
[ Hits: 916 | Votes: 2 | Rating: 6 ]

RF inquiry - Realization of confortable communications. RF Filters
[ Hits: 350 | Votes: 0 | Rating: 0 ]

Mecca Industry Co. Towers - Crank-up(telescopic) and tilt-over tower, Ring rotator for mounting an extra antenna, from 16m to 42m, Strong safe and smooth, Radio communication and commercial tower.
[ Hits: 979 | Votes: 5 | Rating: 7.8 ]

Meteor scatter or meteor burst communications - A summary, overview or tutorial covering the basics of Meteor Scatter or Meteor Burst Communications, a form of radio signal propagation often used at VHF.
[ Hits: 449 | Votes: 0 | Rating: 0 ]

Small Antennas for High Frequencies - This is about Small Antenna types and their properties which can help choosing proper antenna for high-frequency wireless communications as: two-way radio, microwave short links, repeaters, radio beacons or wireless telemetry
[ Hits: 723 | Votes: 2 | Rating: 6 ]
Propagation and the Atmosphere - overview of radio signals and radiowave propagation and how different areas of the atmosphere affect radio communications.
[ Hits: 388 | Votes: 2 | Rating: 9.5 ]

Mauritz Communication - Electronics, Radio Technology, Data Processing Technology, Cable Assembly dealer
[ Hits: 759 | Votes: 0 | Rating: 0 ]

Signals - A quick and simple reference to various communications signals, such 10/11 Codes, Morse Code, Phonetic Alphabet, Police Color/Penal Codes, Q-Signals.
[ Hits: 1715 | Votes: 4 | Rating: 7.75 ]

Codec2 - Codec2 is a open source low bit rate speech codec designed for communications quality speech at around 2400 kbit/s. Applications include low bandwidth HF/VHF digital radio.
[ Hits: 1706 | Votes: 7 | Rating: 6.29 ]