872/872F-70-2TM Dual Band Dual Feed VHF and 215-225 MHz

872/872F-70-2TM Dual Band Dual Feed
VHF and 215-225 MHz

Frequency Range: 138-174 and 215-225 MHz MHz

Gain: 5.0-5.5, 5.0/5.5dBd

The 872/872F-70-2TM antenna is a wide band dual band antenna designed for multicoupled systems. The antenna covers the 138-174 MHz and 215-225 MHz band, and offers a choice of radiation patterns that are determined by the dipole-to-mast spacing. This antenna is very rugged. It has an internal cabling; it is not field adjustable. The 872/872F-70-2TM antenna is well suited for use in severe environmental conditions. The antenna is offered in a ¼, ⅜ or ½ wave pattern spacing versions.

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DOWNLOAD DIGITAL PATTERNS FOR 215-225 MHz

SKU: 872/872F-70-2TM Categories: Antennas & Clamps, Exposed Dipole Antennas, Dual Antenna Arrays Tags: 138-174-mhz, 215-225 MHz, 5 dBd, 5.5-dbd, Bi-directional, Railroads

872/872F-70-2TM-1/2 (½ wave version)

872/872F-70-2TM-1/4 (¼ wave version)

872/872F-70-2TM-3/8 (⅜ wave version)

Description

Additional information

Frequency Range, MHz	138-174 and 215-225 MHz
Nominal Gain, dBd	5.0-5.5, 5.0/5.5
Bandwidth: 1.5:1 VSWR, MHz	138-174, 215-225
Polarization	Vertical
Pattern	Bi-directional (1/2 wavelength), Offset (1/4 wavelength)
Power Rating, Watts	300
Nominal Impedance, Ohms	50
Lightning Protection	DC Ground
Standard Termination	N Male attached to end of the 30" (762 mm) flexible lead
Length, in (mm)	246 (6248)
Width (1/2 Wave Spacing), in (mm)	40 (1016)
Weight, lbs (kg)	63 (28,6)
Rated Wind Velocity: no ice, mph (km/h)	115 (185)
Rated Wind Velocity: 0.5" (13 mm) Ice, mph (km/h)	90 (145)
Lateral Thrust @ 100 mph wind, lbs (N)	195 (872,4)
Bending Moment @ top clamp: 100 mph, ftlb (Nm)	1109 (1500,4)
Space between clamps	40" (1016 mm)
Mounting Information Mast O.D., in (mm)	2.9 (74)