700/800 MHz Side Mounted Dipole, 0dBd, 190 degree Beamwidth, 746-870MHz
The SMD4 series are a range of unity gain side mounted dipoles which can be used as a single antenna for short range applications or, if desired, phased together to provide high gain array coverage characteristics.
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The SMD series are all welded aluminum construction. The feed point is protected by an ABS cap, with the internal PTFE based cable construction providing excellent intermodulation performance (-150dBc).
The antenna is internally DC grounded for lightning protection and the reduction of precipitation static noise.
• Provides either directional or largely omnidirectional radiation pattern
• All welded aluminum construction with RoHS compliant corrosion protection
• Supplied complete with UNV clamp for mounting
• Full band coverage from a single antenna for local coverage or control station applications
| Nominal Gain dBd | Unity (but varies with mounting arrangements) |
| Frequency MHz | 746 – 870 |
| Tuned Bandwidth MHz | Entire Band |
| VSWR (Return Loss) | < 1.5:1 (14dB) |
| Nominal Impedance | 50 |
| Vertical Beamwidth | Typically 86° at ¼ λ antenna – mast spacing |
| Horizontal Beamwidth | Typically 190° at ¼ λ antenna – mast spacing |
| Power W | 500 |
| Input Power (Watts) | 500 |
| Passive IM 3rd order (2x20W) dBc | < -150 |
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| Shipping Weight (lbs.) | 5 |
| Shipping Dims (inches) | 13x13x13 |