Diamond SRH-771 Antenna for ImmersionRC EzUHF 433MHZ module

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Genuine Diamond SRH-771 Antenna for UHF

Known to be the best antenna for use on UHF transmitters, these antennas offer great performance and excellent build quality.

Update 26/10/16 - We have found the IBCrazy Semi Rigid Dipole to be equally as good as the Diamond SRH-771, more compact and at nearly half the price!



  • SRH771: 144/430MHz(2m/70cm)

  • Length:40cm

  • Weight:38g

  • Gain:2.15dBi(430MHz)

  • Impedance:50ohms

  • Max.power rating:10W FM

  • Connector:SMA-P (SMA-PIN=SMA Male)

  • 1/4wave(144MHz), 1/2wave (430MHz),120/150/300/450/900MHz for receiving only

  • Be careful, there are a lot of fakes out there. These are purchased directly from the official Diamond AU distributor.

  • Model: SRH-771-SMA

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