UBITX and QRP tuner ATU-15

Up to 10 watts pep on lower HF bands, dips to 3.5 watts on 28 MHz
SSB and CW
Based on Arduino Nano controller and a Si5351 for all local oscillators
Double conversion, superhet architecture
Hand Mic, USB computer cable, audio cables for hookup to sound card
Works great hundreds of contacts made on FT8

QRP Autuner ATU-15
Runs off 2 Li-Ion 14500 (3.7V / 850mah)
Input power Minimum 1W, Maximum 15W
Designed by N7DDC Firmware Ver. 1.5
cables included

The post UBITX and QRP tuner ATU-15 first appeared on Hamshack.

Leave a Reply