2m transmitter

2m transmitter

Antennas : Quad

• Efficient 2-Element Quad Antenna for 2m - A detailed guide presents a simple 2-element quad antenna for 2m, offering ease of construction, portability, and efficient performance across the 144-148 MHz band. The design allows quick disassembly for storage and features adjustable polarization, making it ideal for various applications, including transmitter hunting and SSB operations.
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• ATV 432 MHz transmitter - ATV 432 MHz AM transmitter schematic
  [ Hits: 1091 | Votes: 5 | Rating: 9.4 ]

• Stub HF filter - Multi transmitter filters for HF Bands
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• 40 Meters QRP AM/CW transmitter - VU2VWN project to homebrew a CW for 40 meters band
  [ Hits: 2267 | Votes: 1 | Rating: 1 ]

• 2M Programmable Fox-Or Transmitter - The 2 metre fox-or transmitter is a small low power transmitter which mounts in a small plasic pipe and runs off two AA batteries. The board measures just 12mm by 70mm.
  [ Hits: 1065 | Votes: 2 | Rating: 1 ]

• 2m to 70cm Transverter Circuit - A 70cm / 432 MHz Transverter Project transverter circuit is an electronic device that converts a radio signal from the 2 meter to the 70 centimeter band and vice versa, allowing a single transmitter/receiver to be used for both bands. It consists of an IF stage, local oscillator, frequency multiplier, and amplifier. The circuit must be designed for minimal signal loss, noise and intermodulation distortion.
  [ Hits: 81 | Votes: 0 | Rating: 0 ]

• VHF CW Transmitter - Simple CW transmitter for the two meters band
  [ Hits: 1943 | Votes: 2 | Rating: 7.5 ]