1300 000 734

UHF Elevated Feed Mopole Antenna (400-420MHz) - 5M RG58 Cable


The CD91 Series are 4 dB elevated feed Mopole™ antennas which are suited to mounting on vehicle roof racks and gutters. These antennas are specifically designed for use on emergency service vehicles to elevate a 3 wave antenna above lights and sirens.

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CD91 Series

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  • CD91 Series
The CD91-65-70 antenna can easily be upgraded to a high gain antenna in seconds, by unscrewing and replacing the whip section. The antenna is ordered pre-tuned to a specific band.

• Performance - provides 4 dB improvement over 3 wave even when mounted on roof rack or gutter mount
• Quality construction - choke assembly is hand crafted from solid brass and chrome plated
• Ideal on emergency service vehicles elevating the antenna above lights and sirens
• Upgrades to high gain antenna in seconds
• Order in pre-tuned bands
• Can be used with a variety of mounts. See accessories section for options.

(1) Mopole™ antennas such as the CD91 exhibit a 4dB improvement in performance over a 3 wave whip but in pattern tests deliver only 2.0 to 2.5dB of actual gain. This improvement in performance can be attributed to a lower angle of radiation and is of particular benefit to users in rugged terrain conditions and in heavily built up city areas.
(2) Available preterminated with 5M RG58 cable. Use -73 to replace -70 suffix.
Band 400 - 420MHz
Tunable Bandwidth Full. No tuning required
Nominal Gain dBi 6.5
Tuning Supplied pre-tuned
Power W 100
Cable and Connector Not included, order separately. See note (2)
Whip Material Flexible stranded stainless steel whip with black PVC coating and chrome plated brass elevated feed choke assembly
Suggested Installation Bracket / Bullbar
Whip Length mm 395 (includes whip and choke section)
VSWR <1.6:1
Mounting Threaded Stud

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