Boards by DD1SB

6 boards

Open-source boards designed in KiCad by DD1SB on GitHub, from 1 repository. A board’s address here is its repository’s there.

2 layers150 × 110 mm
RF2M
DD1SB/ARDF-TX
Date: 2026-10-15. Engineering review only; unbuilt and unenergized. Open RF80.kicadpro, schematic and native PCB in KiCad10.0.6. Three primary PCBs and the separate VHF true-AM design are unchanged.
358 partsMIT
2 layers100 × 100 mm
CTRL
DD1SB/ARDF-TX
Date: 2026-10-15. Engineering review only; unbuilt and unenergized. Open RF80.kicadpro, schematic and native PCB in KiCad10.0.6. Three primary PCBs and the separate VHF true-AM design are unchanged.
256 partsMIT
2 layers180 × 140 mm
E4R1-baseline
DD1SB/ARDF-TX
Date: 2026-10-15. Engineering review only; unbuilt and unenergized. Open RF80.kicadpro, schematic and native PCB in KiCad10.0.6. Three primary PCBs and the separate VHF true-AM design are unchanged.
326 partsMIT
2 layers210 × 160 mm
RF80
DD1SB/ARDF-TX
Date: 2026-10-15. Engineering review only; unbuilt and unenergized. Open RF80.kicadpro, schematic and native PCB in KiCad10.0.6. Three primary PCBs and the separate VHF true-AM design are unchanged.
277 partsMIT
2 layers150 × 110 mm
RF80 V1
DD1SB/ARDF-TX
Date: 2026-10-15. Engineering review only; unbuilt and unenergized. Open RF80.kicadpro, schematic and native PCB in KiCad10.0.6. Three primary PCBs and the separate VHF true-AM design are unchanged.
217 partsMIT
2 layers180 × 140 mm
Sliver only
DD1SB/ARDF-TX
Date: 2026-10-15. Engineering review only; unbuilt and unenergized. Open RF80.kicadpro, schematic and native PCB in KiCad10.0.6. Three primary PCBs and the separate VHF true-AM design are unchanged.
326 partsMIT

RF2M

CTRL

E4R1-baseline

RF80

RF80 V1

Sliver only