Carlos Mourato

classe D TX

10GHz QSO Santiago Évora

EA8IT as received by CT4RK in Portugal

AM at night

HX240

25 Abril

AM QSO CT4RK CR7ANE

Watkins Jonhnson R566 VHF receiver

Receiving with a GELOSO 4 152 VHF tube converter

ARLA microwave field day 29 09 2016

Aeronautical VHF AM transmitter receiver modified to 144MHz

Airband AM VHF 200W PEP PHILIPS transmitter after modified to 144MHz.

10GHz QSO inside home

Foia mountain IM57QH 10GHz test by CT4RK/P

IC7200 MODs

DRAKE R4C vacum tube audio stage

My first test in DMR.

EYAL GAL BASED 10GHz TRANSVERTER

Listening ALL India Radio DRM30 on shortwave

SAQ transmission. World radio day. February 13th 2015 15H00 UTC

SPY station?

CT4RK speech processor signal level testing

High performance speech processor

SAQ Historically Radiotelegraph Station 2 July 2014

23cm CT1COU QSO

Radio România International in short wave DRM

DIGITAL RADIO MONDIAL tunning RNZ Radio New Zealand

DREAM software decoder running on SSB and CW modes

23cm BEACON EA8BFK/B from Canárias 1200km away.