Hf

11 boards

KiCad boards from 5 GitHub repositories tagged “hf”, the most starred first; open any of them in PCBKit.

2 layers44.5 × 43.2 mm
Power meter
sh123/nano_power_meter
Dual channel Arduino Nano milliwatt power meter for HF/VHF/UHF/SHF bands
23 parts30GPL-2.0
2 layers132.1 × 49.5 mm
WifiAntSwitch
ldocull/WR9R-Wifi-Enabled-Antenna-Selector
This PCBA and Firmware provides a method to remotely control antenna selection within a LAN using a standard browser.
51 parts7
2 layers40.3 × 44.2 mm
MiniWhip
oe2lsp/miniWhip
miniWhip Antenna, E-Field Antenna, capacitive antenna, DXLwhip, DXL-miniWhip, DXLminiWhip
41 parts6GPL-2.0
2 layers70 × 48.2 mm
HF BPF
andriy-bilynskyy/HF-BPF
Short wave BPF HW design
27 parts3MIT
6 layers268 × 230 mm
Rf board
PE1RGU/hf-antenna-switch
Remote HF antenna switch: 3 radios x 4 antennas (path to 8), outdoor relay unit with a hardware safety chain, controlled over Cat6 from a shack interface. KiCad 10, open hardware, designed together with an AI.
357 parts2CERN-OHL-S-2.0
2 layers70 × 70 mm
2x1 as
PE1RGU/hf-antenna-switch
Remote HF antenna switch: 3 radios x 4 antennas (path to 8), outdoor relay unit with a hardware safety chain, controlled over Cat6 from a shack interface. KiCad 10, open hardware, designed together with an AI.
16 parts2CERN-OHL-S-2.0
6 layers340 × 126 mm
Backplane
PE1RGU/hf-antenna-switch
Remote HF antenna switch: 3 radios x 4 antennas (path to 8), outdoor relay unit with a hardware safety chain, controlled over Cat6 from a shack interface. KiCad 10, open hardware, designed together with an AI.
24 parts2CERN-OHL-S-2.0
4 layers152 × 122.5 mm
Controller board
PE1RGU/hf-antenna-switch
Remote HF antenna switch: 3 radios x 4 antennas (path to 8), outdoor relay unit with a hardware safety chain, controlled over Cat6 from a shack interface. KiCad 10, open hardware, designed together with an AI.
93 parts2CERN-OHL-S-2.0
4 layers60 × 107 mm
Rf iso backplane
PE1RGU/hf-antenna-switch
Remote HF antenna switch: 3 radios x 4 antennas (path to 8), outdoor relay unit with a hardware safety chain, controlled over Cat6 from a shack interface. KiCad 10, open hardware, designed together with an AI.
4 parts2CERN-OHL-S-2.0
4 layers100 × 50 mm
Rf iso card
PE1RGU/hf-antenna-switch
Remote HF antenna switch: 3 radios x 4 antennas (path to 8), outdoor relay unit with a hardware safety chain, controlled over Cat6 from a shack interface. KiCad 10, open hardware, designed together with an AI.
4 parts2CERN-OHL-S-2.0
4 layers159.6 × 161 mm
Shack interface
PE1RGU/hf-antenna-switch
Remote HF antenna switch: 3 radios x 4 antennas (path to 8), outdoor relay unit with a hardware safety chain, controlled over Cat6 from a shack interface. KiCad 10, open hardware, designed together with an AI.
290 parts2CERN-OHL-S-2.0