WB2CBA Ham Radio

TDX - Tiny Digital Modes Transceiver

TinyDX - A Quest for smallest Digital Modes HF transceiver

DX FT8 - HF FT8 Tablet Transceiver - Operation Guide and controls,switches, bells and whistles!

DX FT8 - FT8 Tablet Transceiver 7 Band Version

DX FT8 - A QRPp 5 band stand alone FT8 transceiver with touchscreen GUI terminal

Pocket Tuner V1 - Tuning a 10m antenna to 20m on FT8.

crkits.com KT0936M AM/SW/FM radio kit.

ADX POCKET powered By Galaxy TAB A7 lite Tablet working with FT8CN app! Perfect Backpack Rig!

ADX - Arduino HF Digital Transceiver gets CAT support!

USDX - Protecting PA mosfets against high SWR with one zener diode!

ADX RF PA Mosfet extreme SWR protection with one zener diode!

ADX UnO meets FT8 Pocket Terminal!

ADX UnO performing QSO in Rascafria SPAIN!

ADX UnO - Testing TX and RX on WSPR

ADX UNO - ADX Arduino Digital Modes HF Transceiver in Arduino Uno shield format!

ESPWSPR - WIFI connected WSPR Transmitter field test

uSDX mOnO - RX Testing LM833 opamp in field conditions!

Testing uSDX mOnO!

FT4 QSO with uSDX SOTA ATU in it’s enclosure with face panels!

uSDX SOTA-ATU

OLED display rf noise interference cure hack

Decoding usDX TriBand I/Q outputs with a sdr software on my laptop

uSDX TriBand FT8 qso test

uSDX Triband SSB receive test