General Coverage Rx Bandpass Module 100Khz-30Mhz 48-54Mhz for K3 & K3S Transceiver
The KBPF3 provides the proper input filters to optimize receiver sensitivity outside of the Ham bands over the tuning range of 500 KHz to 30 MHz and from 48 MHz through 54 MHz. Either the main K3 receiver or the optional KRX3 subreceiver may be equipped with the KBPF3.
The KBPF3 consists of a single circuit board supported by two threaded standoffs. It plugs into the K3 RF board that covers the bottom of the K3 chassis enclosure, or the KRX3 Subreceiver board inside the shielded enclosure. Many K3s are already equipped with the necessary standoffs in both the KRX3 subreceiver and the main receiver. For those without the necessary standoffs pre-installed, a pair of standoffs and all the necessary hardware is included in this kit, along with full instructions for installing them.
In any case, only a few simple hand tools are needed and the installation does not involve any soldering.