comm spec

comm spec

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• G5RV multi-band antenna - Multi-band centre-fed antenna capable of very efficient operation on all HF bands, specifically designed with dimensions which allow it to be installed in gardens and other open spaces which accommodate a reasonably-straight run of 31.1m (102 ft) for the flat-top standard model.
  [ Hits: 7303 | Votes: 8 | Rating: 7.38 ]

• Thinking about Ideal Loops - Loop antennae have been used from ELF to UHF since the beginning of radiocommunications. At low frequencies, the main problem for loop antennae is to have enough sensitivity; the antenna being very small respect to the wavelength the collected energy is also small. To increase the output level the loop may be made resonant, so loosing it%u2019s intrinsic aperiodic characteristics.
  [ Hits: 2271 | Votes: 6 | Rating: 7.33 ]

• Communications Specialists Inc. - Manufacturers quality tone signaling, wildlife telemetry,avionics equipment,video transmision modems.
  [ Hits: 551 | Votes: 0 | Rating: 0 ]

• WiNRADiO Communications - WiNRADiO Communications manufacture radio communications equipment for a very wide range of applications. Our customers include professional communications radio users in government, military, security, surveillance, spectrum monitoring organizations, telecommunications, industry, as well as radio and computer enthusiasts.
  [ Hits: 3158 | Votes: 2 | Rating: 10 ]

• CAL-AV Labs, Inc. - Cal-av labs, inc. (formerly california avionics laboratories, inc.) manufactures electronic instruments and systems for research and industry. we specialize in radio communications and research/electronic test products. Amateur radio yagi antennas, rotary dipoles, baluns, morse keys.
  [ Hits: 2129 | Votes: 0 | Rating: 0 ]

• Harbour Industries - Harbour Industries, the worldwide High Temperature and High Performance cable manufacturer, offers a wide range of Mil-Spec and Commercial designs such as NEMA HP3/HP4 and SAE AS22759
  [ Hits: 468 | Votes: 1 | Rating: 10 ]
• General Cable Home Page - Leader in the development, design, manufacture, marketing and distribution of copper, aluminum and fiber optic wire and cable products for the energy, industrial, specialty and communications markets
  [ Hits: 639 | Votes: 1 | Rating: 10 ]

• Slovenian ATV, Repeaters - Fast Scan Amateur Television (ATV) is one aspect of the Amateur radio (HAM) communication. Includes a map of Slovenian ATV repeaters
  [ Hits: 597 | Votes: 0 | Rating: 0 ]

• About AMTOR - AmTOR may be considered as the next development from RTTY. AmTOR was introduced to overcome the problems with RTTY. As a result of its performance, it has become popular on the HF bands because it gives more reliable communication, especially when interference is present. It achieves this by using a coding system that allows errors to be detected and corrected.
  [ Hits: 363 | Votes: 0 | Rating: 0 ]

• Clover - Clover technical specifications, digital communications mode that conveys 8-bit digital data over narrow-band high-frequency radio.
  [ Hits: 930 | Votes: 1 | Rating: 10 ]

• MARC: Motorcycling Amateur Radio Club - MARC is dedicated to providing safe and reliable two-way radio communications for selected charity events in their respective regions
  [ Hits: 852 | Votes: 2 | Rating: 10 ]

• Yaesu vertex vx-5r technical resource - MMI technical resource, specifications, manual and informations about Yaesu VX-5R
  [ Hits: 1440 | Votes: 1 | Rating: 1 ]

• Pascall Electronics - Pascall's specialist RF & Microwave division specialise in components for radar, EW receivers, navigation & location equipment, communication and marine safety systems.
  [ Hits: 603 | Votes: 0 | Rating: 0 ]
• Com-West - We are Western Canada's LARGEST Amateur Radio Retailer. Although we specialize in Amateur Radio Equipment, we also have equipment for the scanner enthusiast. For our commercial customers, we have Land Mobile Avionics and Marine radio equipment.
  [ Hits: 2678 | Votes: 6 | Rating: 6.83 ]

• Communication Specialists Ltd - Commercial and Private Two Way Radio Communication equipment manufactured specifically for the United Kingdom, Europe, African, Asian and the USA markets.
  [ Hits: 504 | Votes: 0 | Rating: 0 ]

• Jason - Jason is a weaksignal communication program, especially tailored for LF work.
  [ Hits: 1148 | Votes: 2 | Rating: 5.5 ]

• UR5FCM Log - UR5FCM Log a powerful Ham Logbook. It is a working center on radio station on daily realization of radio communications, and also, since version 1.1.61 new features of work in digital aspects of connection
  [ Hits: 1369 | Votes: 2 | Rating: 5.5 ]

• Spectrum Commander - Scan*Star Spectrum Commander is the software of choice for radio enthusiasts who desire advanced computer control, comprehensive database management features and support for a wide range of radios and decoders.
  [ Hits: 11964 | Votes: 9 | Rating: 4.22 ]

• Coaxial Cable & Power Handling - This calculator can be used to estimate the attenuation (dB loss), power handling capability, and transmission efficiency for some of the more popular Wireless Communications and MIL Spec cables at the frequency of interest
  [ Hits: 1183 | Votes: 8 | Rating: 8.17 ]

• Powerline communications - Europeam perspective on BPL PLC
  [ Hits: 462 | Votes: 0 | Rating: 0 ]

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