F-3980

F-3980

Frequency Range: 138-174 / 746-960 MHz
Gain: 2.0-2.5/5.0dBd

The F-3980 is a wide band dual antenna with an 871F-70 on the base and a 792-70 on the top. The antenna offers for the 871F-70 a choice of radiation patterns that are determined by the dipole-to-mast spacing. The F-3980 has an internal cabling and is not field adjustable.

The 871F-70 antenna is offered in a ¼, 3/8, or ½ wave pattern spacing versions.

SPEC Sheet

F-33034 and F-33220: Optional Mounting Brackets

Also available:
F-33135 Optional 24″ by 48″ Mounting Bracket
F-33203 Optional 24″ by 24″ Mounting Bracket
F-33159 Optional 12” by 26” Mounting Bracket
F-33105 Optional 14″ by 14″ Mounting Bracket

Description

The F-3980 is a wide band dual antenna with an 871F-70 on the base and a 792-70 on the top. The antenna offers for the 871F-70 a choice of radiation patterns that are determined by the dipole-to-mast spacing. The F-3980 has an internal cabling and is not field adjustable.

The 871F-70 antenna is offered in a ¼, 3/8, or ½ wave pattern spacing versions.

 F-3980

Additional information

Frequency Range, MHz

138-174 / 746-960

Nominal Gain

2.0-2.5/5.0

Bandwidth: 1.5::1 VSWR, MHz

36/150

Polarization

Vertical/Vertical

Pattern

Offset/bi / Offset

Power Rating, Watts

200/150

Nominal Impedance, Ohms

50/50

Radome

6200 Kydex

Mean Time Between Failures, Hours

87,000

Color

White

Standard Termination

N Female

Length, in (mm)

9.78 (249)

Diameter, in (mm)

7.0 (178.5)

Weight, lbs (kg)

4 (1.8)

Min. Ground Plane Size, in (mm)

14 x 14 (357 x 357) Not Included