hf radio trans

hf radio trans

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• HF Copper Loop  ^pop - A small transmitting loop antenna for 14MHz and 21MHz. This is an antenna you might consider if you have limited space, by Lloyd Butler VK5BR Based on material originally published in Amateur Radio, 11 1991
  [ Hits: 25355 | Votes: 21 | Rating: 6.63 ]

• Understanding Standing Wave Ratios SWR - We worry a lot about Standing Wave Ratio (SWR) in amateur radio since SWR is one indication of how well our antenna system is working. Most HF transceivers and antenna tuners have built in SWR meters. SWR is a measure of a transceiver' s output power verses the portion of that power reflected by the antenna system
  [ Hits: 8719 | Votes: 8 | Rating: 4.75 ]

• Yaesu FT-101 HF Transceiver Home Page - The purpose of this page is to capture and document the Yaesu FT-101 series radios during the 1970's
  [ Hits: 3620 | Votes: 12 | Rating: 4.92 ]

• CT2GQV homebreing blog - The Speaky HF SSB transceiver and other homebrew projects Homebrew of radio equipment, antennas, tuner, etc.
  [ Hits: 915 | Votes: 1 | Rating: 1 ]

• VR2HF Online Yaesu FT-817  ^pop - Online Yaesu FT-817 transceiver (receive only over the Net) using R.A.T.S. control software and MS Netmeeting for program access and audio. Asia's first online receiver, first online FT-817, and worlds first full-featured online receiver (operates just like a desktop radio including audio encoding time of less than 1 second). Operating from a flat in Kowloon, Hong Kong. Open to all.
  [ Hits: 46898 | Votes: 220 | Rating: 4.58 ]

• Radio Audio and sound files - Some tens of very special audio files recorded during amateur radio activities like aurora traffic, meteor scatter, communications with ISS crew and the sound of various transmission modes that you can hear on HF and VHF bands
  [ Hits: 8457 | Votes: 12 | Rating: 5.08 ]

• Kantronics - Kantronics produce Modems, Tnc, Kam, Marine, wireless modems. Packet radio communication devices, HF E-mail, paging, GPS tracking, weather data gathering, or wireless data transmission.
  [ Hits: 9057 | Votes: 9 | Rating: 4.11 ]

• Alinco - Alinco amateur radio transceivers manufacturer. HF Radios, Mobile transceivers, VHF UHF handhelds, receivers, scanners, power supplies and accessories
  [ Hits: 13050 | Votes: 13 | Rating: 7.08 ]

• Midland - Midland Consumer Radio, Inc. is one of the most experienced and respected names in radio equipment. Midland offers the broadest line of CB transceivers in the industry, Amateur radio transceivers, VHF marine transceivers, VHF power amplifiers, and RF equipment for the broadcast industry.
  [ Hits: 10688 | Votes: 8 | Rating: 5.5 ]
• Intek - CB radios, VHF transceivers, scanners antennas and accessories
  [ Hits: 4399 | Votes: 4 | Rating: 3.5 ]

• WA4DSY 56KB RF Modem - This is a prototype of the WA4DSY 56KB RF modem. It is intended for use on amateur packet radio networks. The modem generates RF in the 28 to 30 mhz range and requires and linear transverter to convert the signal to a UHF or microwave ham band
  [ Hits: 1083 | Votes: 0 | Rating: 0 ]

• Kenwood TS-950S RF gain mod - The Kenwood TS-950S and TS-950SD HF transceivers are fine radios. However, many, if not all, of them were produced with a design flaw which allows the RG GAIN control to cease function in the presence of a strong signal IF the AGC has been turned OFF
  [ Hits: 1774 | Votes: 1 | Rating: 1 ]

• BeaconSee - BeaconSee shows you, in real time, worldwide HF band openings on your PC. Analyses the audio signals from your radio, which is tuned to the NCDXF IARU HF beacon network and shows you the signal strength received from each of the 18 beacon transmitters as a plot of frequency spectrum against time.
  [ Hits: 7248 | Votes: 13 | Rating: 7.61 ]

• XPWare - XPWare offers support for AEA, Kantronics, SCS/Paccomm and Hal controllers. The program also offers full transceiver control for most of todays HF radios and support DX Cluster monitoring. No more supported and developed by author. Now freeware.
  [ Hits: 2023 | Votes: 24 | Rating: 6.43 ]

• Radioman - Freeware dos VHF/UHF Logbook morse code facility, kenwood transceivers interface, moontracking, distance and bearing calculators by DF9CY but discontinued and unsupported
  [ Hits: 1822 | Votes: 0 | Rating: 0 ]

• ACE-HF Propagation Prediction Software - ACE HF Pro, ACE HF Mobile are Radio Frequency (RF) propagation analysis tools designed for military applications. This version allows the user to analyze the entire HF spectrum using a single fixed transmitter location and multiply receive locations. Commercial version.
  [ Hits: 10042 | Votes: 33 | Rating: 6.22 ]

• FTB8900 - Memory management (cloning) software for the Yaesu FT-8900R quad band FM mobile transceiver
  [ Hits: 4319 | Votes: 16 | Rating: 2.45 ]

• HF Rigs db comparison - XLS file with technical specifications about ham radio transceivers
  [ Hits: 1151 | Votes: 1 | Rating: 2 ]

• DSP-10 2-meter DSP transceiver - The DSP-10 is an amateur-radio, software-defined 2-meter transceiver that can be built at home. It operates not only on SSB, FM and CW, but also on four Weak-Signal modes. Features are tailored to operation on VHF, UHF and Microwave frequencies. By W7PUA
  [ Hits: 15577 | Votes: 39 | Rating: 8.03 ]

• Motorola Radius M110 modification - Turn a professional 2m VHF FM PMR transceiver Motorola Radius M110 into an amateur radio
  [ Hits: 8988 | Votes: 48 | Rating: 4.5 ]

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