EI9GQ, BUILDING A TRANSCEIVER
M0WWA-160m to 6m bands HF receiver project, Front End
Hf Transceiver Mixer under RF Receiver Circuits -14351- : Next.gr
Miniature HF Band-Pass Filter Built & Tested SV1AFN - Available for all HF bands | eBay
Blank PCB - 1.8 - 30MHz 5 Bands LPF Low Pass Filter For HF Ham Transceiver | eBay
MPG Products | Filters | Tunable Band Pass
Blank PCB - 0.25 - 30MHz 8 Bands BPF Band Pass Filter For HF Ham Receiver | eBay
Filter in a box
HF BPF Builders' Notes
Miniature HF Band-Pass Filter Built & Tested - sv1afn.com
M0WWA-160m to 6m bands HF receiver project, Front End
Miniature HF Band-Pass Filter Built & Tested - sv1afn.com
Bandpass filter for Colibri-SDR
Blank PCB - 1.8 - 30MHz 5 Bands LPF Low Pass Filter For HF Ham Transceiver | eBay
The VE7BPO Direct Conversion Receiver Mainframe – Dave Richards AA7EE
Receiver module kit (including BPF)
Low Pass Filter kit
BPF 30 50 30 50MHz bandpass filter BPF anti jamming to improve selectivity for receiver| | - AliExpress
EI9GQ, BUILDING A TRANSCEIVER
Bpf-150-170 150-170mhz Band Pass Filter Bpf Receiver Anti-jamming Improve Selectivity - Filters - AliExpress
HF Prefilter : r/amateurradio
5B4AGN TXBPF HF Bandpass Filters | George Smart – M1GEO
Miniature HF Band-Pass Filter Built & Tested - sv1afn.com
A simple homebrew high pass filter | The SWLing Post
