HF Half Loop Antenna 125W & Ground Mounting Kit
6109-3Z
Type 3160-99 6109-3Z
View PDF
Racal Antennas

The 3160-99 with ground mount is an HF (2-30MHz) 125W half-loop antenna mounted on a ground support providing NVIS capability in a compact footprint.  The HF half-loop provides the capability to allow seamless communications at ranges from 0 to 1600km, eliminating the skip zone found in other antennas.  Its radiation patter is nearly hemispherical when fitted on the ground support, assisted by the built in ground plane.  Providing a fast digital tune and a wideband reception , it  can potentially handshake with any radio operating in fixed frequency (FF), frequency hopping (FH) and Automatic Link Establishment (ALE).  It is Stanag 444, FED STD 1045 and MIL STD 188-141A and B compliant.  Producing a vertically and horizontally polarised signal, it replaces vertical and bend whips, inverted vee or dipole antennas using ground wave and ionospheric waves at short, medium (NVIS) and long range.  Its high frequency selectivity improves the quality in signal-to-noise ratio, allows reception near high voltage power lines, and reduces spurious transmission.  Lightweight, easy to install and dismantled, it can be quickly assembled by two users and operated remotely from the radio installation.

Racal Antennas

Electrical Specification

 

Frequency Range

2 - 30 MHz

Power Rating

125 W Average

Bandwidth

3.5 kHz

Input Impedance

50

VSWR

2.5:1

Channel Switching

5 ms after synchro

Immediate in wideband RX

Gain on conductive plane

> - 15dBi @3.5 MHz

> - 3dBi @ 30 MHz

Power Supply

12 32 V negative grounded

Consumption

TX: 25 W

RX Scan: 8 W

Temperature Range

-40C to +70C

Mechanical Specification

 

Dimensions Erected (cms)

200 H x 169 D x 357 W

Stowed Dimensions, Mount Only (cms)

40 H x 120 D X 50 W

Weight

9kg (antenna)

4kg (remote ACU)

27kg (mount)



Racal Antennas
Cobham plc | Privacy | Contact | Copyright | Terms and Conditions | Print | Sitemap
Racal Antennas Ltd, First Avenue, Millbrook Trading Estate, Southampton. SO15 0LJ
Telephone: +44 (0) 23 8070 5705 Fax: +44 (0) 23 8070 1122