Organisasi Amatir Radio Indonesia Daerah Sulawesi Barat
The (Tr)uSDX is a multi-band QRP radio that covers SSB, CW, AM and FM in a package not much bigger than the Mountain Topper Three Band radio.
(tr)uSDX: Tiny QRP Radio, Some Issues, Let’s Build It Pt.1
The (Tr)uSDX is a multi-band QRP radio that covers SSB, CW, AM and FM in a package not much bigger than the Mountain Topper Three Band radio.