system

system

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• DK7ZB Yagi Homebrewing  ^updated - Yagis for homemade with a new match-system, for 6m, 4m, 2m, 70cm and Shortwave
  [ Hits: 19989 | Votes: 642 | Rating: 7.55 ]

• Citizen Radio Network - An intiative to use unlicensed radio services as alternative communications system during extreme emergencies and disasters.
  [ Hits: 2246 | Votes: 9 | Rating: 6.45 ]

• Russian Oblasts and prefixes - Russian callsign prefix series: RAA-RZZ, UAA-UIZ, includs Amateur callsign system in Russia
  [ Hits: 1945 | Votes: 14 | Rating: 5.43 ]

• TE Systems - Manuf RF power amplifiers wideband+narrowband for Commercial, Defense, OEM and amatuer markets. Also low-noise rf amplifiers
  [ Hits: 1599 | Votes: 1 | Rating: 5 ]

• Chameleon Antenna - The Chameleon V1 HF Multiband Antenna is a mobile antenna that can also be used as portable. Lightweight mil whip antenna system with 10 BANDS capability 6m, 10m, 12m, 15m, 17m, 20m, 30m, 40m, 60m & 80m.
  [ Hits: 3232 | Votes: 15 | Rating: 0 ]

• Fractal Antenna Systems - Solution to your OEM needs and can meet your design or vended antenna requirements for antennas from 400MHz to 10 GHz.
  [ Hits: 2858 | Votes: 36 | Rating: 7.19 ]
• EH Antenna Systems - Provide information relative to a new antenna concept. AM Broadcast antennas and amateur radio prototypes
  [ Hits: 12908 | Votes: 86 | Rating: 5.45 ]

• Scout Telecomunicazioni - VHF, UHF, CB antennas for marine, mobile, base, remote radio monitoring and control system
  [ Hits: 1996 | Votes: 1 | Rating: 6 ]

• Directive Systems Antennas - manufacturer of VHF and microwave antennas and related products, from 50 MHz through 10 GHz
  [ Hits: 4242 | Votes: 7 | Rating: 7.43 ]

• E. H. Armstrong - Radio's premier inventor, Edwin H. Armstrong was responsible for the Regenerative Circuit (1912), the Superheterodyne Circuit (1918), the Superregenerative Circuit (1922) and the complete FM System (1933)
  [ Hits: 962 | Votes: 5 | Rating: 9.4 ]

• ADIF Specifications - Amateur Data Interchange Format, provide a standard interchange independent of operating system or programming language for amateur data that will permit easy and direct transfer of data conforming to the standard between various amateur programs as well awards and contest sponsors.
  [ Hits: 1441 | Votes: 5 | Rating: 3.6 ]

• Duracell DR36 battery to the FT 817 - The Duracell DR 36 laptop battery can be easily find and supplies 12 volts X 4 amperes. The main advantages on this system are, the weight, size, quick battery changing and no stress to the FT 817 power connector by PY1AHD
  [ Hits: 2730 | Votes: 7 | Rating: 3.29 ]

• Wind Watcher Warning Systems - High wind warning system, programmable, gives progressive series of alarms at three windspeed thresholds. Can be building-mounted or made portable for storm spotters, chasers, etc. Totally unique system!
  [ Hits: 750 | Votes: 2 | Rating: 1 ]

• Morcom International, Inc. - Worldwide distributor of radio communications, wireless equipment, accesories and complete systems.
  [ Hits: 965 | Votes: 4 | Rating: 9.5 ]

• AirNav Selcal Decoder - AirNav Selcal Decoder enables you to decode in realtime Aviation HF Selcal transmissions. It only needs an HF airband receiver and your Sound Card. No special hardware needed. With AirNav Selcal Decoder you do not need any other hardware decoding system. Just your PC and the Sound Card.
  [ Hits: 13902 | Votes: 40 | Rating: 4.89 ]

• HamGrids - Windows application that will allow you to perform calculations with the popular Maidenhead Grid Square system. This grid system is used worldwide by amateur radio operators for many aspects of ham radio.
  [ Hits: 11012 | Votes: 7 | Rating: 6.85 ]

• The Internet Radio Linking Project IRLP - Linking VHF and UHF radios and repeaters around the world using a secure Voice-Over-IP system, with no hackers!
  [ Hits: 6104 | Votes: 14 | Rating: 7.92 ]

• HAM-LCT - Freeware logbook program with many features, includes CAT system and database for yaesu Icom and kenwood rtx. This program is currently discontinued by the author who developed another ham log program for windows.
  [ Hits: 7128 | Votes: 4 | Rating: 6 ]

• Firestik Library - Information regarding CB radio and the problems you may encounter during installation and use of your system.
  [ Hits: 4834 | Votes: 19 | Rating: 8.73 ]

• Duplex 144 432 - A full duplex antenna system for 144 432 Mhz
  [ Hits: 2869 | Votes: 1 | Rating: 2 ]

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