12-690-11

Multiband Antenna - 12-690-11

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Multiband Antenna - 12-690-11

The 12-690 is a high power, low height, high efficiency PIN diode tuned antenna operating over the VHF and UHF frequency range 30 400 MHz, intended for general airborne application.

  • High power
  • Low height
  • Pin diode tuned

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
30
Maximum Frequency
400
Impedence
50
Return Loss VSWR
30- 88 MHz ≤ 2.5:1
Gain
-14 dBi @ 30 MHz
Polarization
Vertical
Radiation Pattern Azimuth
Radiation Pattern Elevation
Peak Power Watts
Average Power Watts

Mechanical Specs

Full Dimensions LxWxH mm
Height Above Base Plate mm
Mass kg
Connector Type
TNC Female

Standard Specs

Altitude ft
30000
Continuous Operating Temperature Min - C
54
Continuous Operating Temperature Max C
71
Vibration
Lightning
Standards
14043 (2)

Get in touch

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