The main board for manufacturing a simple SSB transceiver with a single frequency conversion.
The circuit is built on the principle of a super heterodyne with a single frequency conversion and six crystal quartz filter with a frequency of 9 MHz

Brief specifications:
Power supply in the 13.8
Current consumption in receive mode with an average volume of 100 mA
Receiver sensitivity better than 0.6 Microvolts
Low-pass amplifier Output Power 0.7 W

Intermediate Frequency 6 or 9 MHz
Band crystal filter bandwidth 3 kHz
Carrier suppression more than 45dB
Suppression of non-operating side 55 dB

Volume control

Adjusting the gain of the intermediate frequency amplifier

Adjusting the level of the signal during transmission

Disconnectable AGC loop

Linear audio input and output for digital communication

Video review of MicrobPRO MB

Write a review

Note: HTML is not translated!
    Bad           Good

The main board transceiver - Main board MicrobPRO MB

  • Product Code: MicrobPRO_MB
  • Availability: In Stock
  • $60.00

Related Products

Controller - frequency synthesizer HF Standard

Controller - frequency synthesizer HF Standard

This device is intended for radio amateur shortwave transceiver 160 - 10 me..

$85.00 $99.00

Bandwitch Filter for radio (BWF)

Bandwitch Filter for radio (BWF)

This filter is designed to work together with the HF Standard frequency syn..


9 Bands BPF  R1

9 Bands BPF R1

Nine band-pass bandpass filter for shortwave transceiver / receiver 1-30 MH..


Frequency synthesizer Microb v.4 (Microb v.4S)

Frequency synthesizer Microb v.4 (Microb v.4S)

RX / TX frequency bands:160m. 1810000Hz - 2000000Hz80m. 3500000Hz - 3800000..


Frequency synthesizer HF EASY 2017

Frequency synthesizer HF EASY 2017

This synthesizer is an extended version of the previously made HF EASY synt..


Tags: The, main, board, transceiver, The main board transceiver, Main, board, MicrobPRO, Main board MicrobPRO MB buy in