HF Bandpass Filters BPF-4, Four bands support, 20 / 40 / 80 / 160 meters | eBay
2 meter band 144-146 MHz 200 W Transmit - Receive Narrow BPF
Band Pass Filter for HF and VHF Amateur Radio Bands | AmoghDesai.com
Single Band Bandpass Filters – Dunestar Systems
Band pass filter
Miniature HF Band-Pass Filter DIY KIT - sv1afn.com
Ensemble RX II Builders' Notes
Universal Bandpass Filters for HF Transceivers "BPF-6" (6 bands), 13.8V, kit DiY | eBay
Miniature HF Band-Pass Filter DIY KIT - sv1afn.com
RF and AF Filters
Low Band Systems PB-F200-7 Low Band Systems HF Transmit Band Pass Filters | DX Engineering
W3NQN Band pass filters, W3NQN BPF
2 meter band. 100W Receiving and Transmitting Bandpass Filter
Universal HF Band Pass Filter Kit
HF BPF, band pass filter, RTL SDR HERMES ODYSSEY HiQSDR Red Pitaya transceiver | eBay
Range bandpass filters 1-30 MHz Microb PRO BPF bandpass filter - qrpver.com
5B4AGN BPF Modules
BandPasser II - Six filters for HF in a compact box.
Universal Dual HF Band Pass Filter Kit
Band-Pass Filters for HF Transceivers
Multi Band Pass Filter HF+6m for HAM Transceiver Receiver | eBay
HF band Multi Band Pass Filter
BandPasser II - Six filters for HF in a compact box.
Band pass filters for HF | WiMo
5B4AGN TXBPF HF Bandpass Filters | George Smart – M1GEO
Universal HF Band Pass Filter Kit
Band pass filter
