921-70-4.1*2 Collinear Omni Antenna
140-150 MHz

921-70-4.1*2 Collinear Omni Antenna
140-150 MHz

Frequency Range: 140-150 MHz
Gain: 4.1dBd
  • IP 66 rated
  • Electrical downtilt options: 1-10 degrees

Available with choice of 6 different connectors:

N-Female N-Male 4.3-10 Female

 

4.3-10 Male 7/16 DIN Female 7/16 DIN Male

DOWNLOAD DIGITAL PATTERNS
SKU: 921-70-4.1*2 Categories: , Tags: ,

 

Connector

N-type 4.3/10-type DIN 7/16-type
Female 921-70-4.1-NF*2 921-70-4.1-43F*2 921-70-4.1-DF*2
Male 921-70-4.1-NM*2 921-70-4.1-43M*2 921-70-4.1-43M*2

 

Description

This 921-70 Collinear Omni antenna has a 4.1 dBd gain, and offers 10 fixed electrical downtilt options: from 1 to 10 degrees.

The antenna is IP66 rated. The antenna is available with choice of  6 different connectors: N-Female, N-Male, 4.3/10 Male, 4.3/10 Female, DIN 7/16 Male and DIN 7/16 Female.

Mounting hardware is not included with the antenna. Recommended clamp: 112-85.

 

Additional information

Frequency Range, MHz

140-150

Nominal Gain, dBd

4.1

Nominal Impedance

50 Ω

VSWR (Return Loss)

<1.5:1 (14 dB)

Passive IM 3rd Order (2x20W)

-150 dBc

Peak Instantaneous Power (PIP)

25 kW

Power Input

500 W

Vertical Beamwidth

23°

Horizontal Beamwidth

Omni +/-­0.5dB

Input

N-Male, N-Female, 4.3-10 Female, 4.3-10 Male, 7/16 DIN Male, 7/16 DIN Female

Configuration

Collinear 4 Dipoles Series fed

Radome Diameter, in (mm)

3 (76.2)

Length in (mm)

204 (5182)

Weight lbs (kg)

38 (17.23)

Shipping Weight lbs (kg)

75 (34)

Shipping Dimensions L x W x H, in (mm)

211 x 4 x 4 (5360 x 102 x 102)

Mounting Area, in

30.00” x 3.50” diam Aluminium

Suggested Clamps (not included)

112-85

Operating Temperature °F (°C)

-58° to +140° (-50° to +60°)

IP Rating

IP 66

Projected Area, ft2

5.0 ft2 (no ice), 6.3 ft2 (with ice)

Lateral Thrust @ 100mph

123 lbs

Torque @ 100mph ft-­‐lbs

759

Wind Gust Rating

149 mph (with or without ice)

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