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Multi-Band Satcom, Communications & Link 16

240 to 400 MHz, 30 to 512 MHz & 960 to 2500 MHz

SKU: 21-50-80

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Multi-Band Satcom, Communications & Link 16

The 21-50-80 is a rugged multifunction VHF/UHF/L-Band Satcom communications and LINK 16 antenna designed for airborne applications. A high strength vertical shell houses 30 - 512 and 960 - 1220 MHz linear elements that can be used for V/UHF line of sight “LOS” communications or UHF Satcom at low angles of elevation plus LINK 16. This vertical shell also supports a pair of horizontal elements containing four horizontal monopoles connected to provide high angle, circularly polarized UHF Satcom coverage. 

  • Aero-dynamic design  Light weight / high strength
  • Fully environmentally sealed
  • Hi and Lo angle UHF Satcom coverage plus LINK 16
  • Full 30-512 MHz LOS communications
  • AN/ARC-210, AN/ARC-231, MIDS, JTIDS compatible
  • Designed to MIL-STD-810 Environmental Conditions 
21-50-80
Model # 21-50-80
Brand Cooper Antennas
Frequency

Hi Angle

Lo Angle

 

 

LINK16

240 - 400 MHz

 30 - 88 MHz

108 - 174 MHz

225 - 512 MHz 

960 - 2500 MHz

Gain

Hi Angle

Lo Angle

 

 

 

+6 dBiC

-20 dBi @ 30 MHz

-8.0 dBi @ 88 MHz

-5.0 dBi average @ 118 -174 MHz

+2.0 dBi average @ 225 - 512 MHz 

VSWR

Hi Angle

 

Lo Angle

 

LINK16

≤ 1.75:1 (240 - 320 MHz)

≤ 2.0:1 (321 - 400 MHz) 

≤ 2.5:1 (30 - 450 MHz) 

≤ 3.0:1 (450 - 512 MHz)

≤ 2.0:1 (960-1220 MHz),

≤ 2.5:1 (1221-2500 MHz) 

Impedance (nominal) 50 Ohms for both ports 
Power

Hi Angle

Lo Angle

 

 

LINK16

200 Watts (240 - 400 MHz ) 

50 Watts (30 – 88 MHz) 

50 Watts (118 - 174 MHz )

200 Watts (225 - 512 MHz) 

200 Watts CW: 2kW peak

Polarization

Hi Angle

Lo Angle

LINK16

Right Hand Circular

Vertical

Vertical

Antenna RF Connector

Hi Angle

Lo Angle

LINK16

N Female

TNC Female 

N Female 

Height 12.5 inches (318mm) 
Wingspan 15 inches max (381mm) 
Weight 11 lbs (5 kg) 
Fixing Holes 8 x Ø 0.200 inches (5mm) holes, counter bore Ø 0.39 inch (9.9mm) 

Finish

  • Antenna - Urethane lusterless Black
  • Baseplate - Unpainted, Alocrom 
  • Other finish options are available.
  • Please specify finish required when ordering.
Datasheet:

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