Cheap entry VHF/UHF SSB/CW - DIY set of portable Moxon Antennas
(tr)uSDX #4 - How to use it
Кит - набор (tr)USDX от DL2MAN
(tr)uSDX - how to calibrate frequency ?
EFHW Transformer - without capacitor: alternative winding pattern
(tr)uSDX - Tuning the RF Section for Output Power and Efficiency
U01 emergency communications Antenna - 80/60/40/20/17/15/10m EFHW
(tr)uSDX #2 - complete assembly Instructions
Give DL2MAN a beer and a guitar.... and this happens.....
DL2MAN uSDX in CW receive and decode
Easy SWR Protection for (tr)usdx
(tr)uSDX emergency radio "bug-out-box", that always stays in my car....
(tr)uSDX Beta firmware - now with spectrum scope !!!
(tr)uSDX - digimodes without audio cables - only via USB
(tr)uSDX - updating firmware or how to get your Callsign displayed...
(tr)uSDX radio DL2MAN, QRP 4W Qso, 40 m . Most amazing QRP RADIO!!
lower rotary knob for (tr)uSDX
uSDX Sandwich by DL2MAN - latest improvements
(tr) uSDX 5 BAND HF TRANSCEIVER - THIS IS NOT A CLONE!
DL2MAN/PE1NNZ (tr) uSDX output measured