8-Band Automatic Band Pass Filter 1.8-54Mhz 200w PEP — VK-AMPS
BandPasser II - Six filters for HF in a compact box.
5B4AGN BPF Modules
Amazon.com: 40 Meters Band Pass Filter DIY KIT : Industrial & Scientific
Universal Bandpass Filters for HF Transceivers "BPF-6" (6 bands), 13.8V, kit DiY | eBay
160m HF Bandpass Filter
EME207-KIT
Building a set of 5B4AGN bandpass filters | QSO365
A 1.5 KW LPF for 160-6m
DZKit - Sienna Specifications
A simple homebrew high pass filter | The SWLing Post
Band Pass Filter kit set
The G4AON SSB Transmitter
Band Pass Filter for HF and VHF Amateur Radio Bands | AmoghDesai.com
Universal HF Band Pass Filter Kit
Low Pass Filter kit
A high-level accessory front end for the HF amateur bands
8-Band Automatic Band Pass Filter 1.8-54Mhz 200w PEP — VK-AMPS
5B4AGN TXBPF HF Bandpass Filters | George Smart – M1GEO
HF BPF, band pass filter, RTL SDR HERMES ODYSSEY HiQSDR Red Pitaya transceiver | eBay
5B4AGN BPF Modules
Band pass filters for HF | WiMo
