bsi-iso9001

UK Antenna Manufacturer for VHF, PMR, UHF, Tetra, GSM-Cellular-3G, GPS, Wireless-LAN/WIFI and WIMAX

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Sigma VHF High Band, Low Profile LP150, LP170, LP200
[MHA-170]
Vehicle Antenna

 
 Sigma VHF High Band, Low Profile LP150, LP170, LP200

LP Low Profile Antenna 138-225 MHz

  • Protected Antenna for Limited Height &
  • High Vehicle/Mobile Situations
  • Omnidirectional
  • Wide Bandwidth
  • Suitable for High Pressure Vehicle Washing

Type LP microstrip antenna is a low profile antenna especially useful for high vehicles where clearance of obstacles is a problem. The antenna incorporates a trimmer to facilitate tuning over the frequency range

138-225MHz. Radiation is omnidirectional and the antenna is vertically polarised. For applications requiring a high level of durability covers made from polycarbonate with the internal surface colour finished to customers

individual requirements are available.

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ELECtrICAL SPECIFICATIONS

Frequency Range: 138-225 MHz

Bandwidth 2-3 MHz

Gain (Rel. ¼ wave antenna): Unity @ 155MHz upwards

VSWR: 1.5:1 Typical

Polarisation Vertical

E-Plane Beamwidth (-3dB) As for 1/4 antenna

H-Plane Beamwidth (-3dB) Circular within +/- 0.5dB (using groundplane ½ wave square)

Power Rating: <50 Watts

Impedance: 50 ohms

Feeder Tail: 1m coaxial cable

MECHANICAL SPECIFICATIONS

Termination: BNC Plug

Dimensions (Dia x H) 510mm x 38mm

Weight: 2.5 kg

Baseplate Fixing: Screw or Rivet 476 mm PCD

MATERIALS

Cover White High Impact Plastic

Baseplate Aluminium (16 swg)

STANDARD MODELS

Frequency Model

138-156 MHz LP150

156-175 MHz LP170

175-225 MHz LP200

 

  

Renair Antennae Ltd. 11-15 Chase Road, Park Royal, London NW10 6PT. Tel: +44 (0)20 8965 3001  Fax: +44 (0)20 8965 5773  Email: sales@renair.co.uk