® assuredcommunications RF-3161-AT001 Broadband Body-Worn Dipole Antenna (30-108 MHz) superior performance lightweight versatile The Harris RF3161 is an omnidirectional, vertically polarized antenna designed for operation while directly attached to the operator’s vest or rucksack. Using this antenna, a 1kg handheld radio can achieve similar range performance as a traditional 35 kg manpack radio with integrated blade antenna. The RF3161 has three parts: a flexible antenna body, 1m blade antenna, and a coaxial cable. The blade allows the operator the flexibility to be folded (over the shoulder for example) to remain below helmet level. The flexible antenna body attaches to the soldier’s outerware at two points, normally the belt and shoulder loop, and adjusts to body shape or movement to remain comfortable. A short coaxial cable connects the antenna to the radio, allowing the radio to be carried in a holster, pocket, or vest pouch. This allows the communication operator to remove their ruck sack while retaining communication capability. The RF3161 is groundindependent, so it can easily be deployed in a variety of configurations to gain additional height and therefore lineofsight range. For example, a portable elevation kit may be used or the antenna simply hoisted over a tree limb while the radio itself remains at ground level. The antenna is optimized for modern soldier data transmission and minimizes the effects of electromagnetic interference from handheld or laptop computers. When used with highperformance radios such as the Harris Falcon® II series, the RF3161 becomes part of an exceptionally capable, yet lightweight secure digital soldier radio system. ® Specifications for the RF-3161-AT001 RF Performance Frequency Range Polarization Impedance VSWR 30108 MHz Power Rating 8 W Continuous Matching Passive network Radiation Pattern Omnidirectional Vertical 50 ohms (nominal) <3.5:1 Gain 10 dBi (30 MHz) to 0 dBi (108 MHz) Mechanical Height Diameter Weight RF Connector RF Cable length 1.75 m (5.74ft) 2.88 cm (1.13in) Color 1.36 kg (3 lb) Environment 0.9 m (3 ft.) Black Tested to MILSTD810F BNC Features Wide instantaneous bandwidth Self contained passive matching network Increased performance over standard blade antenna Flexible blade allows folding Flexible antenna body contours to operator Position and handling radio has no effect on antenna performance ALICE clips allow simple attachment to vest or rucksack Increased immunity to EMI from data terminals Environmentally sealed in durable material 0 30 30 90 MHz 60 30 MHz 60 60 MHz 90 90 RF3161 Elevation Radiation Patterns for 30, 60, and 90 MHz (Azimuth are Omnidirectional) Optional Configurations Both Include: RF5800VDS001 VHF Dismounted Communication System RF5800VDS101 VHF Dismounted Communication System With Internal GPS RF5800VHH Handheld Radio Holster 2 High Capacity LiIon Batteries Rubber Duck Antenna RF3161AT001 VHF Soldier Antenna VHF Blade Antenna Antenna Elevation Kit Accessory Bag Specifications are subject to change without notice. ® RF Communications Division | 1680 University Avenue | Rochester, NY USA 14610 www.harris.com 5852445830 assuredcommunications® Copyright © 2007 Harris Corporation 4/07 DS-323A