WISCO International (Decibel Products / Fiberglass

DB806D/DB806TL DUAL AND TRIPLE ANTENNAS 9dBd GAIN (each), 806-960 MHz

The DB806D has two 6 dBd gain antennas and the DB806TL has three in a single radome with 40 dB isolation. Radiators are enclosed in a Horizon Blue™ radome made of 3" (76.2 mm) OD Minimum-Tip-Deflection� (MTD") fiberglass, which resists high winds with very little tip deflection.

Advantages - Antennas are ideal to save space on towers or buildings where vertical separation provides an additional 40 dB Tx-to-Tx isolation, when frequency spacing are close.
Decrease Losses - Power losses can be decreased when ferrite hybrid combiners are used to combine transmitters as close in spacing as adjacent channels.
For 10 Tx/Rx - See diagram for how three DB806D antennas combine ten 806-901 MHz trunked transmitters, at 12.5 KHz separation, plus accommodate ten receivers in the 851-960 MHz range.
Two Triples - See other diagram for how two DB806TL antennas combine ten transmitters, at 12.5 KHz separation, using two ferrite hybrids, with total losses of only 5.28 dB.
Ready to Install - DB5087-3 No-Torsion Mount is provided.

Ordering Information - Use model number for correct frequency. Mounts, VAPOR-WRAP* are included. Add "W" suffix for optional weatherhead mount.
Order jumper cables separately, if desired.

Electrical Data	DB806D	DB806TL
Frequency Ranges - MHz Bandwidth - MHz Gain - dB	806-960 See Table 6 (each)
Beamwidth "E" Plane (half power) Beamwidth "H" Plane (half power)	16" Omni
Maximum power input - watts Input impedance - ohms VSWR	350 50 1.5 to 1
Lightning protection Termination	Direct ground Type N- Female (fixed)

Mechanical Data	DB806D	DB806TL
Radome OD-in (mm)	3 (76.2)
Radome ID - in (mm)	2.50 (63.5)
Radome length-ft (m)	8.83(2.69)	13.25(4.04)
Mast OD-in (mm)	2.50 (63.5)
Mast length - in (mm)	26 (660.4)
Maximum exposed area (flat plate equivalent) ft� (m)�	1.77 (0.16)	2.47 (.229)
Lateral thrust at 100 mph (161 km/hr) - lbf (N)	70.8 (314.9)	98.8 (439.5)
Wind survival w/o ice-mph (kph) Wind survival w/.5" (12.7 mm) ice-mph (kph) Tip deflection at 100 mph (161 km/hr) Bending moment 1�� (25.4 mm) below top of mast @ 100mph (161 kph) ft/lb (N)	225 (362) 200(321.8) 1.5� 262.5 (356)	204.6 (329.2) 177.2 (285.1 ) 4� 503.6 (682)
Net weight - lbs. (kg) Shipping weight - lbs. (kg) Mount	27 (12.3) 55 (24.95) DB5087-3	38 (17.3) 77 (34.93) DB5087-3

Frequencies Ranges Available	MHz
DB806D-XT or DB806TL-XT DB806D-XCor DB806TL-XC DB806D-Yor DB806TL-Y DB806D-Z or DB806TL-Z*	806-869 824-896 890-960 851-941
For downtilt, available on some models, add (before the D or TL) T3 for 3� or T6 for 6� Example:DB806T6TL-XC