AVT2810 B

A simple minitransceiver using the MC3362 integrated circuit in the transmitter and receiver path. The scope of work includes a popular 80m band. The electronic system and device operation have been limited to the minimum necessary. In order to start it is enough to attach a battery or a 12 V battery, a dipole antenna for the 80 m band and headphones with an electret microphone.

The device is especially recommended for amateur radio enthusiasts, for trips outside permanent residence

Selected parameters:

• working band 80 m
• sensitivity about 1 uV
• output power approx. 0.5 W
• built-in power amplifier and microphone amplifier
• smooth volume control
• smooth tuning
• power supply - 12 Vdc
• in the set a printed circuit board, a set of elements and documentation
  
  Detailed description in
  EdW 10/06