Diamond RH771 Antenna (BNC)
by Diamond

Genuine Diamond RH-771 Antenna

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

Specs:

• RH771: 144/430MHz(2m/70cm)
• Length:40cm
• Weight:38g
• Gain:2.15dBi(430MHz)
• Impedance:50ohms
• Max.power rating:10W FM
• Connector:BNC-M
• 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 US distributor.