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DIRECTIONAL YAGI ANTENNA 10 dBd GAIN, 20 dB F/B RATIO, 806-960 MHz
MODEL DB499

• Unique Mount - Special design permits vertical or horizontal polarization as well as rapid azimuth orientation,
• Sturdy Construction - High strength aluminum alloys are protected by a gold anodized finish. Mounting hardware is made of galvanized and stainless steel. Precision welding of the director and reflector elements prevents misalignment during shipping and installation.
• Weather Resistant - The ABS radome cover and the unique design of the enclosed feed assure protection from moisture, corrosion and ice build-up. An N-Female connector is mounted in the support boom.
• Stacked Array - Two DB499 antennas provide 13 dBd gain.
• No Field Tuning - Antenna is assembled and tested for minimum VSWR at the factory.

Ordering Information - Use model number for correct frequency. Mounting hardware is included. Other size clamps can be special ordered. Examples: DB499-A for 806-869 MHz;
for 806-896 MHz dual,
DB499-A (2 ea.), 14499-2-A (1 ea.). Order jumper cable separately, if desired.

SPECIFICATIONS

Electrical Data

A= 806-866, C= 824-896, K=896-960
Same as above

1.5 to 1 or less
50
10

Vertical or horizontal
150

30� 
60� 
20 

Direct ground 

Captive Type N- Female 

Mechanical Data

.75 (19.05) OD with .083 (2.11) wall 
Aluminum 
Galvanized steel 

Maximum exposed area (flat plate equivalent)
ft� (m�)

0.25 (.023)  
10 (44.5) 

150 (242) 
100 (161) 

6 (152.4)x 30 (762) 
5 (2.27) 
8 (3.63) 

Stainless steel V-bolts  

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