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Exposed Dipole Arrays |
 SD210-4The SD210-4 is a 4-bay version of the SD210, incorporating all the features of the basic model into a high gain antenna needed in certain system applications. Again, two model variants of this rugged antenna are available: The SD210A-4, with external cabling, allowing field adjustment of its pattern; and SD210C-4 available with fixed patterns of quarter-wave or half-wave dipole-to-mast spacing. Heavier duty, downtilt versions, and/or higher power models are available on special order. Site specific mounting hardware is necessary with these antennas. Please consult your Sinclair representative to determine suitable clamps for your application. |
SPECIFICATIONS |
| Electrical | SD210-4 |
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| Frequency Range | MHz |
138-174 |
| Bandwidth (1.5:1 VSWR) | MHz | 36 |
| Polarization | dB | Vertical |
| Pattern | Offset | |
| Nominal Gain | dBd | 8 to 8.5 |
| Horizontal Beamwidth (nom.) (half power points) |
Deg | 210 |
| Vertical Beamwidth (nom.) (half power points) |
17 | |
| Power Rating | Watts | 300 |
| Lightning Protection | DC Ground | |
| Termination | 'N' Male | |
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Note:1- VSWR is referenced to 50 Ohms |
| Mechanical | SD210-4 | |
| Height | in (mm) | 240 (6,096) |
| Weight | lb (kg) | 59 (26.8) |
| Rated Wind Velocity | mph (km/h) | 100 (161) |
| Rated Wind Velocity with 0.5 in (12.7mm) radial ice | mph (km/h) | 85 (137) |
| Horizontal Thrust at rated wind velocity and ice load | lb (kg) | 318 (144) |
| Mounting Information |
No clamps supplied. |
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WISCO International, Inc. -
MIAMI, FL U.S.A. Fax: (954) 370-3997 | E-mail: wiscointl@wiscointl.com |
