Description
GEPRC Momoda 5.8G RP-SMA 120mm Antenna — BOLTON SKU 58198.
About the GEPRC Momoda 5.8G RP-SMA 120mm Antenna
Listed under the GEPRC Momoda 5.8G rf adapter reference, this item is an antenna from GEPRC’s Momoda range for the 5.8 GHz video band, terminated in an RP-SMA connector and measuring 120 mm overall. RP-SMA — reverse-polarity SMA — uses the same thread and shell as a standard SMA connector but swaps the centre contacts between plug and socket, so an RP-SMA antenna will only mate with an RP-SMA port and cannot be fitted to a plain SMA one. Establishing which of the two is present on the transmitter or receiver is therefore the first check before ordering, because the two look near-identical at a glance. The 5.8G designation identifies the band the antenna is tuned for, and the 120 mm figure is the overall physical length of the assembly, which determines how it routes and where it can be anchored.
Key specifications
| Brand | GEPRC |
|---|---|
| Series | Momoda |
| Product type | Antenna |
| Frequency band | 5.8 GHz |
| Connector | RP-SMA |
| Overall length | 120 mm |
Typical applications
5.8 GHz antennas of this kind are fitted to video transmitters on small unmanned aircraft and to the receiving side on goggles and ground stations. At 120 mm this sits among the longer types, which are normally routed away from the airframe and secured so the radiating section stands clear of carbon structure and motor wiring. Mounting position and orientation affect link quality more than most other single changes, so on fleet aircraft the routing is usually fixed as part of the build standard rather than left to the installer.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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