communications

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communications

451 links - and 5 categories

Ham Radio : Blogs : USA
  • KD8BIG Mark - Amateur Radio Operator since April of 2005. My time as a Technician was primarily spent working for the community and various organizations to provide Emergency Communications. I originally became a ham to work DX but found enjoyment volunteering for the local community.
    [ Hits: 358 | Votes: 5 | Rating: 8.2 ]
Ham Radio : Clubs : North America : USA : California
  • San Diego Radio Emergency Communications - San Diego REMCOM volunteer group specializes in serving the county and hospitals during drills and disasters. All members are FCC licensed radio responders, certified in ICS training, have passed security background checks with signed confidentiality statements.
    [ Hits: 414 | Votes: 0 | Rating: 0 ]
  • San Diego REMCOM - Amateur Radio/Emergency Medical Communications
    [ Hits: 224 | Votes: 0 | Rating: 0 ]
  • HDSCS Hospital Disaster Support Communications System - A group of ham operators in Orange County, California that has supported over 30 hospitals since 1980. Includes information on how hams can provide hospital support in their own areas.
    [ Hits: 418 | Votes: 0 | Rating: 0 ]
Ham Radio : Clubs : North America : USA : Illinois
  • Lake County RACES - Lake county races/ares, volunteer auxillary communications group working under lake county emergency management agency. offical skywarn site for lake county. VE testing and radio clases offered. not-for profit 501(c)3
    [ Hits: 473 | Votes: 1 | Rating: 10 ]
Ham Radio : Clubs : North America : USA : Texas
  • The Austin QRP Club - The A QRP Club is a small group of Amateur Radio enthusiasts who enjoy building, operating and (mostly) talking about Low Power radio communications, equipment and systems.
    [ Hits: 681 | Votes: 1 | Rating: 10 ]
Internet and Radio : Police Scanners
  • Indiana Area Live Scanner - Scanner Covers Analog & Digital Law Enforcement/Fire/EMS/EMA/Schools/Utilities/Municipal/Highway Maintenance & Forestry Communications In Perry & Spencer Counties In Indiana & Hancock County In Kentucky
    [ Hits: 2814 | Votes: 7 | Rating: 6.14 ]
Manufacturers : Antennas : Broadcast
  • TCI International - US global provider of innovative radio frequency (RF) solutions for spectrum monitoring and antenna applications. Specializes in Spectrum Monitoring, Communications Intelligence , HF/MF Broadcasting & Communication antenna systems.
    [ Hits: 559 | Votes: 0 | Rating: 0 ]
  • Kathrein Inc - Manufacturer of professional antenna and filter systems for communications and broadcasting, serving commercial and governmental markets worldwide.
    [ Hits: 536 | Votes: 2 | Rating: 5.5 ]
  • RYMSA - The RYMSA Corporation designs, manufactures and distributes a wide range of sophisticated antennas and components for the telecommunications industry supplying technical solutions tailored to the needs of its clients around the world.
    [ Hits: 528 | Votes: 0 | Rating: 0 ]
Manufacturers : Antennas : GPS
  • Electro-Magwave Incorporated - Designs, engineers and markets a unique line of mobile and fixed station RF communications antennas with a key focus on maximizing antenna value.
    [ Hits: 317 | Votes: 0 | Rating: 0 ]
Manufacturers : Electronic Components
  • Communication Coil - Communication Coil, Inc. designs and produces custom, high reliability Filter Networks, RF Coils, Chokes, Inductors, Baluns, Toroids and Power Magnetics for communications
    [ Hits: 806 | Votes: 0 | Rating: 0 ]
  • Vacuumschmelze - Manufactures inductive components for telecommunications and power electronics applications.
    [ Hits: 302 | Votes: 0 | Rating: 0 ]
Operating Modes : Morse code
  • NW7US CW Pages - This Website is your resource for learning and enhancing your Morse Code / CW Communications skill
    [ Hits: 421 | Votes: 0 | Rating: 0 ]
Propagation : Resources
  • Radiowave Propagation Center - High frequecy and VHF radio propagation data, solar and geomagnetic real-time and historic data, sunspot activity reports, as well as forecasts. A comprehensive propagation resource compiled by Tomas Hood, editor of the propagation columns of CQ, CQ VHF, Popular Communications, and Monitoring Times magazines.
    [ Hits: 444 | Votes: 1 | Rating: 10 ]
Radio Scanning : Scanner Frequencies
  • National Scanner Frequency Guide - List of scanner frequencies used in the US for emergency or inter-agency communications, allocated nationally.
    [ Hits: 935 | Votes: 4 | Rating: 5.25 ]
Shopping and Services : Regional : Australia Shopping and Services : Regional : USA
  • MORCOM Int. - Aeronautical communications products, radio communications, weather systems
    [ Hits: 268 | Votes: 2 | Rating: 10 ]
Software : Antenna rotor control
  • PstRotator - PstRotator handles just about every controllable rotator in common use: Prosistel, Green Heron, HyGain, RC1 MDS, Rotor-EZ Idiom Press, Yaesu Az and many more PstRotator includes automatic tracking for satellite or EME communications, using programs like WSJT, VQLog, TACLog, Z-Track, GJTracker, EME System, Trak_SM, WXtrack, WinOrbit, Orbitron, Nova for Windows, Sat_Explorer, SatPC32, Win-Test. PstRotator supports remote control over TCP/IP.
    [ Hits: 4002 | Votes: 33 | Rating: 8.4 ]
Technical Reference : Batteries
  • Batteries for Emergency Communications - The purpose of this paper is to provide a basic understanding of the different types of batteries available on the market today so the reader can make an educated decision about what type of battery will best meet their needs for Amateur Radio emergency communications Brett Hammond - KB3HGP
    [ Hits: 480 | Votes: 1 | Rating: 1 ]

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