12-437-1

Tuneable VHF Blade Antenna

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12 437 1

Tuneable VHF Blade Antenna - 12-437-1

The antenna is configured as a broadband tuneable device comprising capacitive top loading and a series of P.I.N. diode switched series inductors capable of tuning over the band 30-174MHz.

  • Dual-Band VHF Tuneable
  • Gain ≤ -9dBi at 30MHz
  • Height 305mm (12 inches)
  • Stainless steel LE

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
30
Maximum Frequency
174
Impedence
50
Return Loss VSWR
30-88MHz: 2.5:1 max
Gain
30MHz ≤ -9dBi
Polarization
Vertical
Radiation Pattern Azimuth
Omnidirectional
Radiation Pattern Elevation
Peak Power Watts
Average Power Watts
20

Mechanical Specs

Full Dimensions LxWxH mm
318 x 110 x 305
Height Above Base Plate mm
Mass kg
2.5
Connector Type
RF: TNC Female

Standard Specs

Altitude ft
30000
Continuous Operating Temperature Min - C
Continuous Operating Temperature Max C
Vibration
MIL-STD-810C Method 514 Proc 1 (Fig 514.2-2 Curve C)
Lightning
Standards
MIL-STD-810C
14043 (2)

Get in touch

Chelton Limited, Marlow
The Chelton Centre
Fourth Avenue
Marlow
Buckinghamshire
SL7 1TF
United Kingdom
CAGE Code: U1907