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GRC-650AK

GRC-650AK is a microwave radio system that has multi channel radio transceiver, ECCM and engineering order-wire features. The system provides continuous full band coverage and is a fully frequency synthesized transportable digital radio designed to meet modern military requirements. The user can select operating frequencies by the operator key-pad.
 
The operating frequency range of the GRC-650AK is 1.71 GHz ~ 1.84 GHz and it provides the 256/512/1024 kbps transmission capacity. The practical communication range between two radios is 12 km line-of-sight. The total range between two communication centers can, however, be extend by using a number of repeater stations.

The GRC-650AK provides the microwave radio link between the RAPs or the RSUs and the trunk nodes or the access nodes. It uses the direct sequence and spread spectrum method to achieve the ECCM feature.

Technical Specifications

 Features:
  • Portable, lightweight
  • ECCM by DS/CDMA
  • ~15km line-of-sight
  • 10 RF Channels
  • Engineering Order-wire
  • Easy to Setup
Frequency 1.71 ~ 1.84 GHz
Low Band : 1.71 GHz ~ 1.75GHz
High Band : 1.80 GHz ~ 1.84GHz
Environmental Condition MIL-STD-810C (High low temperature, attitude, vibration, humidity, bench adjusted-shock)
TX Modulation QPSK
Transmission 256/512/1024 kbps
RF Channels 10
ECCM Frequency Hopping (Full band hopping)/Spread Spectrum
Transmission Radius 15km under LOS
Input Power AC 110/220V(Automatic selection), DC 24V
MTBF More than 2000 hours
MTTR Less than 30 minutes
EMI/EMC MIL-STD-461C, part 4
Dimensions 267W × 330D x 139H mm
Weight 15 kg

 


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