UHF Side Mounted Dipole, 400-520MHz, Unity Gain
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 of side mount dipole antennas are an extremely broad bandwidth antenna recommended for local area coverage or short haul RF link applications.
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
- Full band coverage from a single antenna for local coverage or control station applications
- Industry leading PIM ratings providing low IM and low noise characteristics for optimum performance
Nominal Gain dBd | 0 but can be incresed with mounting arrangements |
Frequency MHz | 400 to 520MHz |
Tunable Bandwidth | Full band |
VSWR | <1.5:1 |
Polarisation | Vertical |
Vertical Beamwidth | Typically 70° at ¼ λ antenna – mast spacing |
Horizontal Beamwidth | Typically 220° at ¼ λ antenna – mast spacing |
Power W | 500 |
Passive IM 3rd Order (2x20W) dBc | <-150 |
Construction | All welded aluminum with alodined finish |
Length (inch) | 15.7 |
Weight (pound) | 0.7 |
Termination | 4.3-10 female with short 9142 cable tail |
Mounting Area | 3.9in x 1in diameter alodined aluminium |
PDF Downloads
Digitised Patterns
- To download the pattern file right click on the file and select “Save Link As”. The desired file format can then be viewed in your network planning software.
Shipping Weight (lbs.) | 2 |
Shipping Dims (inches) | 13x13x13 |