12-4004-1

Multiband Tunable Antenna

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12 4004 High Res

Multiband Tunable Antenna - 12-4004-1

The 12-4004 is a multiband tuneable antenna designed to provide communications in the frequency range 30 to 600 MHz. The antenna is compatible with Chelton’s range of logic units that are capable of providing an interface to current fast frequency hopping radios and as a system is capable of meeting the tuning times with modes such as Havequick II and Saturn. The antenna is designed to meet the requirements of DO-186A, ED-23C and DO-253C.

  • Compatible with freq hopping radios
  • Meets Havequick II and Saturn standards
  • Tunable

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
30
Maximum Frequency
600
Impedence
50
Return Loss VSWR
Frequency (MHz) Connector Type Return Loss (dB) VSWR
Gain
Frequency (MHz) Connector Type Gain (dBi)
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
2
Connector Type
TNC Female

Standard Specs

Altitude ft
25000
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