SRH antennas

Antennas

Antennas are colour coded to indicate frequency band.

Nominal gain figures shown in the table are measured in free space at resonance. These figures will degrade when used close to the body.

General characteristics

Nominal impedance: 50Ω
VSWR at resonance ≤1.5:1
Connector type: proprietary
Operational temperature range: -20ºC to +55ºC (useable range -30ºC to +75ºC)

All antennas are supplied in packs of 10 of the same type.

FrequencyColour codeCompressed
helical >-5dBi
Quarter wave
whip >0dBi
Extended helical >-1dBi
370-400MHzBlue310-00001310-00002310-00003
380-430MHzGreen 390-00002390-00003
400-433MHzWhite320-00002320-00003

440-473MHz

Yellow330-00001 330-00002330-00003

350-372MHz

Red340-00003
806-870MHzOrange 350-00002

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