Directive Systems & Engineering DSEH12-27 Assembly Instructions

2200-2500 MHz Circular Polarized Antenna, Model DSEH12-27
Frequency range:
Polarization
Number of turns:
Helix length:
Mast diameter:
Weight:
Connector:
Note: All hardware is Stainless Steel unless otherwise noted.
Anti-Seize Compound - Apply a small amount of the supplied Anti-Seize Compound to the aluminum
joints and to the threads of the U-Bolts to prevent galling.
BEFORE INSTALLING YOUR NEW ANTENNA, PLEASE BE SURE
1) Unpack antenna and locate the U-bolt /Hardware package.
2) Install the U-bolts (2) on the 8" x 8" back mounting plate using the saddles, 5/16" hex-
nuts and split washers provided. (See drawing above.)
3) Attach the antenna to your support mast. The antenna is Right hand circular, and does
not require any specific orientation for maximum reception other than to point it in the correct
DSEH12-27 Rev 4/21
Directive Systems & Engineering
Haymarket, VA 20169-1628

SPECIFICATIONS

2200 to 2500 MHz
: RHCP (Circular) STD.
27
34 inches
2 in. max
5 pounds
Type-N female
TO READ THE ENCLOSED WARNING PAMPHLET.
ASSEMBLY INSTRUCTIONS
2702 Rodgers Terrace
www.directivesystems.com
703-754-3876
Gain:
3 dB Beamwidth
(Circular):
F/B ratio:
Maximum Power:
18.1 dBic
20º
≥16 dB
100 W average