New: Since the HobbyPCB website has changed, please look for IQ32 support on our forum which is located  here:

Also New: Version V1.100 Firmware with new memory functions, CW keyer with keyboard support and more.

Download below.

The IQ-32 SDR transceiver is a RS-HFIQ transceiver mounted in a case with a STM-32 SDR processor and is a complete stand-alone 80-10M 5W transceiver. We provide it in two forms:

As a completely assembled and tested unit, ready to put on the air:  https://www.hobbypcb.com/index.php/products/hf-radio/iq32-detail

And as an upgrade kit for existing RS-HFIQ transceivers: https://www.hobbypcb.com/index.php/products/hf-radio/iq32-130-detail

Operating instructions and kit assembly instructions available for download below (click the blue arrow on the right, not the file name).

View the upgrade kit assembly video.

Here is information on the IQ32's connectors:

RIGHT SIDE

 

1 – Power Switch

2 – Power Amp connection – 3.5mm, TRS, Tip – Band Data, Ring – PTT, Sleeve – Ground, 70VDC max, 50 mA max.

3 – Power Connector – 5mm X 2.1mm, center positive

4 – PS2 Keyboard Connector

5 – USB Type A

6 – Antenna connection, BNC

 

 

LEFT SIDE

 

1 – RX I/Q Output – 3.5mm TRS, Tip – I,  Ring – Q, Sleeve – Ground

2 – Headphone Output - 3.5mm TRS, Tip – Left, Ring – Right, Sleeve – Ground

3 – Speaker/Mic – 3.5mm TRRS, Tip – SPKR, Ring 1 – MIC, Ring 2 – PTT, Sleeve – Ground

4 – CWW Key – 3.5mm TRS, Tip – Dit, Ring – Dot, Sleeve – Ground