12-227

Low Profile VHF Antenna

Antenna Finder Website Banner (1)
12 227 Low Profile VHF Antenna

Low Profile VHF Antenna - 12-227

Type 12-227 is a high gain VHF antenna, of very low height, that provides for extremely efficient AM/FM communications (including secure speech frequency-hopping modes), while satisfying the twin requirements of low observability and low ground clearance as exists on a number of airborne platforms.

  • Suitable for ARC-186
  • Very Low Height
  • Extremely efficient AM/FM Communications including secure speech frequency hopping
  • 7 Hole Mounting

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
30
Maximum Frequency
152
Impedence
50
Return Loss VSWR
≤ 2.5:1 all bands
Gain
≤ -13 dBi @ 30 MHz
Polarization
Vertical
Radiation Pattern Azimuth
Omnidirectional
Radiation Pattern Elevation
As per stud
Peak Power Watts
Average Power Watts
15

Mechanical Specs

Full Dimensions LxWxH mm
167 x 389 x 90.5
Height Above Base Plate mm
167
Mass kg
1.35
Connector Type
RF: TNC Type Female DC:PT12-10P

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 modified
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