Adding Two Band Capability to the Homebrew SDR @N6QW
Adding Two Band Capability to the Homebrew SDR @N6QW
Uploaded October 2023 | Updated September 2026, 1 week ago
When I built the Homebrew SDR it was only for one band (20M). Since I rebuilt the CNC Machine Computer, and it is now back online I have taken on a few one and done projects like adding a two band BPF for the SDR.

I built the 40M BPF (Band Pass Filter) first since I know the radio works on 20M. This video shows the 40M BPF is working.
Adding Two Band Capability to the Homebrew SDRBitx40 ~ A Raduino Replacement. Magic from N6QWLeft Coast Vintage Collins SSB Net 10-11-2019Hybrid Transceiver Transmit Tests and BPF Build/AlignThe Triton II Digital LO.Changing out the Analog VFODo Not Watch this Video! It is the Final Triton II with the Digital Controller!$30 DC Power SupplyFinally, after 44 days the TR-7 is Working on Receive!40M SDR from N6QW Based on the ZL2CTM Design1950s Retro CW Transmitter from the hands of N6QWCheap Technology to the RescueEearly Construction Progress on the Hybrid SSB Transceiver
Pete Juliano |

Adding Two Band Capability to the Homebrew SDR

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