Multi-Band Satcom, Communications & Link 16
240 to 400 MHz, 30 to 512 MHz & 960 to 2500 MHz
SKU: 21-50-80
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.