Boards by SP6GK

4 boards

Open-source boards designed in KiCad by SP6GK on GitHub, from 4 repositories. A board’s address here is its repository’s there.

2 layers256 × 121 mm
Forte PA Deck
SP6GK/Forte-600-HF-RF-Amplifier
Project of 600 W LDMOS amlifier based on 2xMRF300.
170 parts17GPL-3.0
2 layers94 × 59 mm
Crowbar
SP6GK/Crowbar
Complete crowbar PCB for protection of 13.8 V equipment from overvoltage. Suitable for use with solid state 100 W transceivers.
20 parts3GPL-3.0
2 layers100 × 82 mm
TXRX Relay Board
SP6GK/TXRX_Relay_Board
A PCB for switching the signal path between RX and TX in a high-power HF amplifier, such as the Forte 600. It includes RX/TX relays, an input SWR bridge, and analog input over power protection.
80 parts2GPL-3.0
2 layers60 × 29 mm
0015 TCA9554 GPIO rev01a
SP6GK/TCA9554_STM32_GPIO_Expander
STM32 HAL driver for TCA9554 GPIO expander + evaluation board.
38 partsAGPL-3.0

Forte PA Deck