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OK1HRA | hardware design available for order
 Two type ESP32 DIN module with RS-485 and more (release 2026) |  IC-705 USB-C power delivery 13,8V (release 2025) |   Simple Rotator Interface V. (release 2024) |
OK1HRA | Design only
 QRP Antenna balun with WAGO terminal |  Double sun shield for thermometer |  3D-print-rotator (release 2023) |
 3D print APRS WX station (release 2023) |  ESP32-eink Developmnet version |  Rotating mast concept (release 2023) |
 ETH32POE |  Mega module |  USB rotator interface 4 |
 IP-switch |  Ethernet splitter +POE |  CI-V/MQTT stepper |
 RX-splitter |  Icom VS-3 Bluetooth headset review |  Modular-ethernet-antenna-switch Developmnet version |
OK2ZAW | RX antennas and accessories
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