Blogs

QRPver DC-3001 Transceiver

QRPver DC-3001 Transceiver

Small-size all-band QRP transceiver direct conversion. The transceiver is under construction

Multi-band's, multi-mod's transceiver with triple frequency conversion QRPver "Hubertron Dual XF-1"

Multi-band's, multi-mod's transceiver with triple frequency conversion QRPver "Hubertron Dual XF-1"

I decided to continue working with my recent idea of ​​a transceiver with a triple frequency conversion, to be more precise, the third conversion is used for AM / FM modes.

The first conversion was performed on a pair of standard quartz filters at a central frequency of 45 MHz. The second transformation, a self-made 8 and a crystal quartz filter at 6 MHz. The third transformation used a standard five introductory piezoceramic filter with a frequency of 455 kHz.

Ask a Question about this blog