Antenna mount for the OrangeRX OpenLRS transmitter module (JR 1W type)
thingiverse
To attach a larger 433 MHz antenna (e.g., SRH-771) perpendicularly to an OrangeRX OpenRLS transmitter module with JR 1W type, I designed this custom cover. The u.FL coax pigtail sports an SMA connector and is correctly positioned for attaching the antenna. Inside, a hexagonal nut-shaped cutout accommodates the antenna mount. Note that initial photos displayed pin header holes, but these were omitted in the final design as they obstructed functionality. Additionally, turning the handlebar on your radio upside down is necessary for proper antenna placement; this can be achieved by unscrewing two inside nuts. An easy modification indeed!
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