Vehicular Antennas

US-1387

42.5" (1.0 m) VHF, UHF, BROADBAND ANTENNA | 136-174 MHz (Lo Band) - 380-520 MHz (Mid Band) - 762-870 MHz (High Band)

Bands
  • Broadband
  • UHF
  • VHF

Overview

Shakespeare® US-1387 is a high-performance, broadband VHF/UHF dipole antenna engineered for reliable communications across a wide range of frequencies. Designed for commercial, law enforcement, and disaster management applications, US-1387 delivers dependable performance in demanding marine and land-based environments. Its ground-independent design allows versatile installation on vessels, base stations, and stationary platforms.

Ruggedly built for harsh conditions, US-1387 meets MIL-STD-810, Methods 501.5 and 502.5, requirements for temperatures from -40°F (-40°C) to 185°F (85°C) and withstands wind speeds up to 150 mph. It also meets shock and vibration requirements with TIA-102.CAAB, Sections 3.4.4 and 3.4.5.

Specifications

Electrical
Frequency Range 136 - 174 MHz (Lo Band) 380 - 520 MHz (Mid Band) 762 - 870 MHz (High Band)
Radiation Pattern Omnidirectional
Instantaneous Bandwidth 38 MHz, 140 MHz, 170 MHz
Polarization Vertical
Input Impedance 50 OHMS Nominal
Power 125 W CW
Connector Quick Disconnect - Single “N” Female Connector
VSWR <3.0:1 Across 95% of Band (Lo Band) <2.0:1 (Mid Band) <2.0:1 (High Band)
Gain +2.0 dBi to +2.6 dBi (LO) +1.4 dBi to +4.4 dBi (MID) +6.6 dBi to +7.8 dBi (HIGH)
Mechanical
Height 42.5" (1.0 m)
Weight < 8 lbs. (< 3.6 kg)
Wind Rating (Wind Load) 100 MPH (2.5 or Better Safety Factor) 125 MPH (1.6 or Better Safety Factor) 150 MPH (1.2 or Better Safety Factor)
Color White