am receiver

am receiver

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• A Collins 75A-4 Restoration - This page details the restoration of an early production Collins 75A-4 Amateur Band Receiver that had previously been vandalized.
  [ Hits: 168 | Votes: 3 | Rating: 9.67 ]

• CRkits - manufacturer of ham radio QRP Kits - Since 2011, crkits offer radio kits that you cannot find on eBay or AliExpress. Includes HT-1A 20/40m Dual Band CW Transceiver Kit, D4D DSB Transceiver Kit for Digital Mode, R3500D ARDF Receiver, CW Transceiver Kit
  [ Hits: 310 | Votes: 2 | Rating: 10 ]

• Silphase Technologies - Amateur radio SDR Receiver and Transceiver manufacturer , makers of the Silphase R1 an innovative HF receiver with high performance real-time spectrum scope.
  [ Hits: 132 | Votes: 0 | Rating: 0 ]

• TYT Electronics - TYT Electronics boasts of 15-year experience in two-way radio manufacture. Produce DMR transceivers, handhelds, receivers and mobile radios, analog amateur radio and commercial VHF transceivers
  [ Hits: 542 | Votes: 1 | Rating: 8 ]

• ICOM IC-756Pro Receiver Noise - If your 756 has lots of noise with crackles and sweeping heterodynes, especially noticeable on AM, it may be due to a faulty electrolytic capacitor in the noise-blanker circuit
  [ Hits: 271 | Votes: 0 | Rating: 0 ]

• Kenwood TS-890S Sherwood HF Test Results - Receiver performance review of the Kenwood TS-890S HF,50MHz,70MHz amateur radio transceiver by Sherwood Engineering
  [ Hits: 518 | Votes: 3 | Rating: 6.67 ]

• 2.3GHz to 432MHz RX converter for FT-817 - A very small receiver converter that can be plugged to the backside of the battery powered portable transceiver FT817 from Yaesu. A high performance receiver for 2.3GHz amateur radio signal
  [ Hits: 223 | Votes: 3 | Rating: 1.67 ]

• Radio Frequency - ICOM R8500 - The RadioFrequency Program is a professional Software dedicated to all HAM, SWL and Radio Listeners. Freeware. Included is a Text-CSV dBase Converter. Connection to the ICOM R8500 Receiver. Special Scanning Feature. Special Search Feature x large dBase.
  [ Hits: 699 | Votes: 2 | Rating: 7.5 ]

• Icom IC-R2 Commander - Programming software for the Icom IC-R2 handheld receiver and scanner.
  [ Hits: 138 | Votes: 0 | Rating: 0 ]

• BktTimeSync - BktTimeSync synchronizes the PC time using an internet time server (NTP server) or a GPS receiver connected to USB, serial port or Bluetooth. Great for use with digital modes like FT8, JT65, JT9, JS8Call and others. For the operation of this program requires an active internet connection or a GPS receiver. This program works on all versions of Windows 32 or 64 bit
  [ Hits: 1703 | Votes: 3 | Rating: 6.67 ]

• Barest of bones APRS RF position reporter - Super Simple APRS Position Reporter. This project idea has been in response to the more hardware heavy Raspberry Pi projects that involve extra TNC hardware, additional sound cards, and custom cabling. This APRS position reporter is done using a Raspberry Pi B+, USB GPS receiver, Baofeng UV-5R, and a mono 3.5mm audio cable between the Pi and HT.
  [ Hits: 183 | Votes: 0 | Rating: 0 ]

• Grounding HF Transceiver using Coax Cable - Improper grounding or earthing system can cause several unwanted RF interferences (RFI) to television sets, broadcast receivers, hi-fi sets and telephone sets. In this Article the author explain how to setup a proper radio shack grounding using coaxial cable and ceramic disc capacitor
  [ Hits: 1293 | Votes: 4 | Rating: 7.75 ]

• 160m 20w AM transmitter - Born as a companion transmitter for the Yaesu FRG-7 receiver has become a stand alone tramsmitter for 160 meters band
  [ Hits: 784 | Votes: 3 | Rating: 10 ]
• PT40 7 MHz Transceiver by AA3SJ - Home made 40 meter transceiver project. The receiver is a Progressive Receiver with a few modifications. The Transmitter is a modified MFJ Cub circuit. Includes schematic and circuit diagrams for Receive Input Filter, 3-Pole 500 Hz Cohn Filter and 7 MHz Double Tuned Bandpass Filter
  [ Hits: 163 | Votes: 0 | Rating: 0 ]
• Build A Single-Sideband Transceiver From Scratch - How to build a complete Single-Sideband amateur radio transceiver from scratch. Article published on hackaday dot com includes an introduction to radio architectures, ssb receivers and tramsitter
  [ Hits: 303 | Votes: 1 | Rating: 10 ]
• Homebrew a High Performance SSB RTX for 14 MHz - This article describes the construction of a high performance transmitter and receiver for SSB (voice) communication covering the 14MHz (20 meters) high frequency amateur radio band with output range 15 to 20 watts and a top audio sound quality both on transmit and receive.
  [ Hits: 347 | Votes: 5 | Rating: 7.8 ]

• HF Band QRM/QRN Noise Canceller - This noise canceller is suitable for use with a receiver or transceiver and works on all modes, including AM, FM and SSB.
  [ Hits: 1652 | Votes: 5 | Rating: 8.2 ]

• How to locate RFI - I have RFI, now what– Locating it. This article is the first of a three parts article, that covers the problem of locating the RFI source. Author make use of an SDR receiver to locate RFI emissions. Ai interesting RFI location process diagrams helps on following the various phases, permitting the discovery of almost 75% of the RFI issues.
  [ Hits: 195 | Votes: 2 | Rating: 10 ]

• Guide to decode SSTV with RaspberryPi and RTL-SDR - A tutorial on how to setup a receiver capable to decode SSTV signals with a small RaspberryPi version 2 and a RTL-SDR dongle. The author explains how to install the needed software to interface the RTL-SDR and a step by step guide to install the QSSTV software used to decode the signals.
  [ Hits: 333 | Votes: 1 | Rating: 1 ]

• A Simple Radio Receiver - A very simple experimental short wave radio receiver. This is basically just a crystal radio with two stages of transistor amplification afterwards made with scrap components.
  [ Hits: 346 | Votes: 2 | Rating: 9 ]

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