Description

The 02551 antenna, is a 0 dBD gain, VHF Mobile Ground Independent antenna covering the 118-135 MHz Aviation Radio Band.

The 02551 antenna offers a stable radiation pattern with negligible horizontal pattern tilt. Excellent decoupling from the coaxial feed system offers perfect Ground Independence and a distortion free radiation pattern in all applications. This antenna can be used with a number of mounting accessories to cover the majority of mounting requirements.

Application

Radiator coverage for Air band Mobile applications. Low cost base station applications.

Construction

Radiator - High tensile Spring Hardened tapered Stainless Steel.
Matching Body - Black Delrin, UHF Plug.

Specifications

 

Electrical
Model	Frequency (MHz)	Gain (dBD)	Tuned Bandwidth	Operating VSWR	Input Impedance	Vertical Beamwidth	Horizontal Beamwidth
02551	118-136	0	4MHz	<1.5:1	50 ohms (Nominal)	80°	Omni
Mechanical
Model	Construction	Length (m)	Width (m)	Weight (kg)	Termination	Projected Area	Wind loading @160 KPH
02551	S/Steel Radiator, Delrin	1.357	NA	0.4	UHF Male Plug	NA	NA
Mounting Detail: SO239 Base - other optional fitting available singularly or in kit form

Radiation Pattern 

3 DB H Plane Beamwidth: Omni
Frequency:  126 MHz
Gain: 0 dB                                                 [Dwg ][Rev