12-1002-1

Passive V/UHF blade antenna

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12 1002 1

Passive V/UHF blade antenna - 12-1002-1

The 12-1002 is a passive V/UHF blade antenna designed to provide communications in the frequency bands 108 MHz to 174 MHz and 225 MHz to 400 MHz. The antenna is intended for use in general subsonic airborne applications. The 12-1002 is configured as a top loaded broadband fan monopole radiating element fed via a susceptance compensation network to optimize VHF frequency gain. Frequency dependent resistive loading is utilised to ensure compliance with the specified return loss requirement.

  • General applications
  • TNC, N type and BNC versions available

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
108
Maximum Frequency
400
Impedence
50
Return Loss VSWR
108 MHz to 118 MHz: > 6.0 dB (VSWR < 3.0:1)
Gain
108 MHz to 174 MHz: > -4 dBi (Design Aim >-1 dBi)
Polarization
Vertical
Radiation Pattern Azimuth
Omnidirectional
Radiation Pattern Elevation
Peak Power Watts
Average Power Watts
40

Mechanical Specs

Full Dimensions LxWxH mm
302 x 92 x 280
Height Above Base Plate mm
Mass kg
1.7
Connector Type
TNC Female

Standard Specs

Altitude ft
25000
Continuous Operating Temperature Min - C
54
Continuous Operating Temperature Max C
57
Vibration
MIL-STD-810E, Method 514.4, Procedure I, Category 6
Lightning
Standards
MIL-STD-810
14043 (2)

Get in touch

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