DR-4020 DUAL BAND QRP Digital Radio

£145.00

2 in stock

Description

DR-4020 Dual band Digital QRP radio

 

A simple QRP digital transceiver — Fully assembled and tested

Perfect for outdoor digital radio contacts, such as FT8,FT4,JT65 etc.

Band: 20m and 40m.

Download MANUAL here

Frequency range:

7.0 – 7.2 Mhz ;  14.00 – 14.35 Mhz

Output power: 4 watts @12V

Modulation: DIGI on USB mode

Specifications:

Dimensions: 88*38*124mm (Buttons excluded)
Weights: 320 grams
Operating  Voltage: 10 – 14 v DC
Current: 50ma RX, 700 – 800ma (12v) TX
Frequency: 7.00 – 7.200 MHz, 14.00 – 14.35 MHz
Filter BW: USB – 400 – 2800 Hz
Output: 4 – 5 watt (12v)
Memory: 5 memories per band, user defined.
TX method: VOX, Control audio Voltage, less than 30mVp, Full power, 70mVp @40m – 120mVp @ 20m

The signal inputs and outputs have a 1:1 isolation transformer to electrically isolate the radio from
the computer and reduce interference.

Circuit Diagram for reference

Modify the DR-2040 for SSB

Additional information

Weight 500 g