12-190-6/1

Low Profile V/UHF L-Band Tuned Antenna

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12 190 6

Low Profile V/UHF L-Band Tuned Antenna - 12-190-6/1

The 12-190-6/1 is a low profile, high efficiency PIN diode tuned antenna operating over the frequency ranges 30-400 MHz and 960-1220 MHz, intended for general airborne application. In addition the antennas offer a guard facility whereby performance is maintained at 121.5 MHz and 243 MHz when switched to any frequency within specified operating bands.

  • Tuneable
  • Height 235mm
  • Gain of -14.5dBi at 30MHz
  • 121.5 and 243MHz guard bands
  • Lightning Protection

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
30
Maximum Frequency
1220
Impedence
50
Return Loss VSWR
30-88 MHz: ≤2.5:1
Gain
≤-14.5 dBi at 30 MHz rising to
Polarization
Vertical
Radiation Pattern Azimuth
Radiation Pattern Elevation
Peak Power Watts
1500
Average Power Watts

Mechanical Specs

Full Dimensions LxWxH mm
316 x 71 x 235
Height Above Base Plate mm
Mass kg
1.59
Connector Type
30- 400 MHz:

Standard Specs

Altitude ft
70000
Continuous Operating Temperature Min - C
54
Continuous Operating Temperature Max C
71
Vibration
MIL-STD-810D Method 514.3, Procedure I
Lightning
MIL-STD-1757, Method TO2, Zone 1B, Induced voltage at RF terminals shall be less than 500 V
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