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Radaflector Antennas |
SU260
This antenna is a parabolic cylinder reflector operating in the 138-174 MHz
frequency range. Due to its size and variety of applications, this antenna
is available only on special order. SU360 This antenna is similar to the SU260 previously
described. It is a broadband reflector, available in the 406-420 or 450-470 MHz band
exhibiting a nominal gain of 15 dB across the designed bandwidth. Where climatic extremes
are a problem, heavy duty models may be necessary. For details covering these and/or
higher power handling units, please consult your Sinclair representative. SU460 The SU460 antenna is a parabolic cylinder reflector with
a dipole-reflector assembly, back-firing primary radiator. This wideband antenna was
developed to provide more gain than a corner reflector can produce, yet be more economical
than a parabolic dish. |
SPECIFICATIONS |
Electrical | SU360 |
SU460 |
SU460V |
|
Frequency Range | MHz |
406-470 | 806-960 | 952-960 |
Bandwidth 1.5:1 VSWR | MHz | 406-420, 450-470, 806-890, 890-960 | 6% | |
Polarization | Vertical or Horizontal | Vertical | ||
Pattern | Directional | |||
Nominal Gain | dBd | 15 | 16 | |
Horizontal Beamwidth (nom.) (half power points) | Deg | 18 | 16 | 14 |
Vertical Beamwidth (nom.) (half power points) | Deg | 32 | 26 | |
Front to Back Ratio (typ) | dB | 24 | 25 | 24 |
Power Rating | Watts | 250 | 75 | |
Lightning Protection | DC Ground | |||
Termination | 'N' Male |
Note:1- VSWR is referenced to 50 Ohms |
Mechanical | SU360 |
SU460 |
SU460V |
|
Height | in (mm) | 82 (2,083) |
49.5 (1,258) |
56 (1,422) |
Width | in (mm) | 41 (1,041) |
23 (584) |
|
Weight | lb (kg) | 25 (11.3) | 21 (9.8) | 27 (12.6) |
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) | 427 (194.1) | 262 (119.1) | 295 (134.1) |
Projected
Area (flat plate equivalent) |
ft� (m�) | 6.82 (0.63) | 2.7 (0.25) | 10.1 (0.93) |
Torsional Moment | ft lb (N.m) | 233 (316) | 49 (66) | |
Mounting Information |
Two clamps are provided to mount antenna on a 1.9 in (48.3 mm) to 2.38 in (60.3 mm) O.D support pipe |
WISCO International, Inc. -
MIAMI, FL U.S.A. Fax: (954) 370-3997 | E-mail: wiscointl@wiscointl.com |