®
Telex Technical Data
BRS/EBS/WiMAX Parabolic Dish Antenna
2.5 - 2.7 GHz
Model No. 26012-20V-N
Order No.: PRD000156000
General Description
This antenna is a parabolic dish designed for the band of
frequencies from 2500 to 2700 MHz. It is designed to be
used as a bridge antenna between two networks or for
point-to-point communications. It consists of an aluminum
parabolic reflector and feed antenna. The antenna features
a rugged mount. It also offers 20 degree fine adjustment
for both horizontal and vertical planes. The antenna is
provided with hardware for mast mounting.
Specifications
Electrical:
Frequency Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2500-2700 MHz
VSWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Less than 2.0:1, 1.5:1 Nominal
Nominal Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 ohms
Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 dBi Nominal
Front-to-Back ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Greater than 25 dB
Half-power Beamwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 degrees
Polarization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vertical (V)
Maximum Side Lobe Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -17 dB
Maximum Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Watts
Mechanical:
Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24” (0.61m)
Mounting method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clamps to mast up to 2½ " (6.35 cm) O.D.
Cable Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15” (38.1 cm)
Cable Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RG-303/U
Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Type N Female
Wind Rating with 1/2 inch ice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 mph (177 kmph)
Since it is the intent of TELEX COMMUNICATIONS, INC. to continually improve its products,
Telex reserves the right to make specification and design changes without notice.
R
8601 East Cornhusker Highway, Lincoln, NE 68505
Phone: (402) 467-5321 FAX: (402) 467-3279
Printed in U.S.A.
April 2008
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