Diamond SRJ77 144 / 430Mhz SMA female antenna (Baofeng)

New model from Diamond, the SRJ-77 antenna improves the reception and transmission performance of a walkie talkie on the 144 Mhz (2m) and 430 Mhz (70cm) amateur radio bands.

The SRJ77 antenna measures 40.2cm and has a female SMA connector, like the Baofeng walkie-talkies ( UV-3R , UV-5R and UV-82).

Can also be used for reception only from 120Mhz to 900Mhz , with a scanner, SDR receiver or any equipment equipped with a male SMA connector.

Delivered with: Diamond SRJ77 antenna guaranteed from Diamond Japan.

Equivalent model available from Nagoya in dual-band 144 / 430Mhz version: NA-771 and NA-24J .

More details

Data sheet

Transmission frequencies (TX): 144-146Mhz and 430-440Mhz
Reception frequencies (RX): 120Mhz to 900 MHz (RX only)
Length: 40.2cm
Gain: 0dBi (144Mhz), 2.15dBi (430Mhz)
Max power : 10W
ROS: Less than 1.5: 1 (144 / 430Mhz)
Connector: SMA female
Antenna guaranteed original Diamond Antenna (Japan)

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