DR4020 Dual band Digital QRP radio

$118.00$153.00

A simple QRP digital transceiver.          — Fully assembled and tested– (Now with Kit available as well — Control board assembled/Mainboard needs soldering)

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

Band: 20m and 40m.

Download MANUAL here

Download Kit Assembly Instructions here

Frequency range:

7.0 – 7.2 Mhz ;  14.00 – 14.35 Mhz

Output power: 4 watts @12V

Modulation: DIGI on USB mode

Clear
SKU: N/A Category:

Description

Three Options Available:

1,  Basic setup:  DR4020 with 2 straight 3.5mm stereo cables (For Desktop PC and some notebooks with independent Mic/Earphone)

2,  Basic + CITA adapter: DR4020 with 2 straight 3.5mm stereo cables plus a CITA adapter (For Desktop PC and some notebooks with one combined audio jack)

3,  Basic + RPI sound card: DR4020 with 2 straight 3.5mm stereo cables plus a USB sound card (For Desktop PC and Raspberry Pi)

4,  Kit + Basic setup: DR4020 Kit (Soldering skill required)

 

———– Note: DR-4020 is a pure Single Side Band radio,unless other DSB radio may harm the spectrum. DR-4020 may even use a SSB transceiver by adding an electret microphone 🙂 ——-

 

Schematics for reference.

Additional information

Weight 0.32 kg
Dimensions 8.8 × 3.8 × 12.4 cm
Adapter Selection

Basic + CITA adapter, Basic + RPI sound card, Basic setup, Kit + Basic setup

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