WISCO International (Decibel Products

Center-fed Design - Assures excellent patterns.

Broad Response - Antennas models fulfill frequency requirements for conventional, trunked, paging and cellular communications.
Beamtilt - Electrical downtilt of 3� or 6� is available on some models. Contact System Engineering.
Sturdy Construction - In addition to the MTD fiberglass radome, the antennas have weather-resistant masts made of strong 6061-T6 aluminum alloy.

Very Rugged - DB810K resists winds to 175 mph (282 kph) with 0.5" (12.7 mm) of icing.
Engineered to Last - All metals used in radiator, feed and matching systems are copper or brass, which minimizes galvanic reaction and reduces intermodulation.
Lightning Resistant - A DC ground is provided.

Moisture Resistant - Top and bottom removable drain plugs are provided.
Ready to Install - DB5091-3 No-Torsion Mount is provided.
Ordering Information - Use model number for correct frequency and options if desired. Mounting clamps and VAPOR-WRAP� are included. Order jumper cable separately, if desired.

Frequency Ranges Available - MHz
DB810K-XT DB810K-XC DB810K-Y	806-869 824-896 890-960
Some models available with Flange, add "F." Example: DB810KF-XC. Some models available pressurized, add "P". Example: DB810KP-XC. Some models available with 7/16 DIN connector, add "E." Example: DB810KE-XC.
For downtilt add T3 for 3� or T6 for 6�. Example: DB810T6-XC. For uptilt add U3 for 3� or U6 for 6�. Example: DB810U6-XC.

Electrical Data
Frequency Ranges - MHz	806-960
Gain - dBd Bandwidth	10 See table
Beamwidth "E" Plane (half power) Beamwidth "H" Plane (half power)	6� Omni
Maximum power input - watts Input impedance - ohms VSWR	500 50 1.5 to 1 or better
Lightning protection Termination	Direct ground Type N-Female (fixed)

Mechanical Data
Lateral thrust at 100 mph (161 km/hr) - lbf (N)	93.6 (416.3)
Radome (fiberglass) OD - in. (mm) Radome (fiberglass) ID - in. (mm) Frequency Band (Overall length) - ft. (m) Y (890-960 MHz) XC (824-896 MHz) XT (806-869 MHz) Mast OD - in. (mm) Mast length - in. (mm)	3 (76.2) 2.5 (63.5) 16.3 (5.0) 14.5 (4.4) 14.5 (4.4) 2.5 (63.5) 26 (660.4)
Maximum exposed area (flat plate equivalent) ft� (m�)	2.34 (.22)
Wind rating: Survival without ice - mph (km/hr) Survival with .5" (12.7 mm) radial ice - mph (km/hr)	204.6 (329.2) 177.2 (285.1)
Tip deflection at 100 mph (161 km/hr) Bending moment 1" (25.4 mm) below top of mast at 100 mph (161 km/hr) - ft./lbs (N/m)	4� 503.6 (682.9)
Net weight - lbs. (kg) Shipping weight - lbs. (kg)	35 (15.88) 90 (40.8)
Clamps (galvanized steel)*	DB5091-3