The PIEXX SO2Rxlat product is a USB device that will translate MK2R style serial commands to the appropriate signal levels that would normally be generated on a computers LPT port. The SO2Rxlat board will allow operators of LPT port based peripherals to use newer computers that lack a LPT port. The SO2Rxlat responds to commands that allow for Transmit Focus, Receive Focus, Radio Select, Stereo Enable as well as 2 separate 4 bit BCD outputs for band / antenna selection.

The product page is here: https://www.piexx.com/index.php?main_page=index&cPath=1 2" target="_blank" rel="noopener"> https://www.piexx.com/index.php?main_page=index&cPath=12

There are two of these devices available, compete with cables. Photos attached. Please contact me direct if interested.

John G4IRN (see QRZ.com for contact details).