ANTENNA HELICAL M4 433MHZ; Antenna Type:Whip; Frequency Min:-; Frequency Max:433MHz; VSWR:-; Gain:-; Input Power:-; Input Impedance:50ohm; Antenna Polarisation:-; Antenna Applications:Low Power Radio; Antenna Mounting:M4 Screw; Product Range:-; SVHC:No SVHC (12-Jan-2017)