21-68

UHF Whip Antenna covering 380 to 470MHz

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21 68

UHF Whip Antenna covering 380 to 470MHz - 21-68

The 21-68 is a UHF whip antenna designed to provide communications in the frequency range 380 to 470 MHz. It is intended for use in general subsonic airborne applications.

  • Lightweight Whip
  • BNC and TNC types available

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
380
Maximum Frequency
470
Impedence
50
Return Loss VSWR
2.5:1 max
Gain
≤ 0 dBi
Polarization
Vertical
Radiation Pattern Azimuth
Omnidirectional
Radiation Pattern Elevation
Peak Power Watts
25
Average Power Watts

Mechanical Specs

Full Dimensions LxWxH mm
212 x 23 x 23
Height Above Base Plate mm
212
Mass kg
0.1
Connector Type
TNC and BNC Female

Standard Specs

Altitude ft
25000
Continuous Operating Temperature Min - C
45
Continuous Operating Temperature Max C
70
Vibration
RTCA DO-160E, Sect 8, Cat U2, Curves F and F1
Lightning
DO-160C, Sect 23, Cat X
Standards
DO-160
14043 (2)

Get in touch

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