Date: October 26, 2023 Category: Hardware Updates / Amateur Radio
Enables a wider selection of DSP filters for improved QRM rejection. Allows automatic DSP filter selection when switching modes. pk232mbx software updated
: Updating firmware requires physical installation of two EPROM chips (Hi/Lo) onto the mainboard. Packet-radio.net Control & Interfacing Software Title: PK232MBX Firmware Update Released: New Features &
Enhanced DSP Functionality: If you have the daughterboard upgrade, updated software allows for much finer control over digital signal processing filters. Download pk232_v91
USB Upgrade: Replaces the old RS-232 DB-25 serial port with a modern USB interface.
, and binary files for manual burning are occasionally archived on community sites like Packet-radio.net Compatible Interfacing Software Modern operating systems like Windows 10 and 11
Adds digital signal processing filters that drastically improve weak signal performance compared to the original analog filters. PSK/Sound Card Upgrade:
pk232_v91.bin and the pkupload utility.A and B keys to enter monitor mode.pkupload -c COM3 -b 4800 -f pk232_v91.bin