VRC-220/E Vehicular Radio Communication System

Description

VRC-220/E vehicular radio communication system is a tactical secure radio with capability of establishing voice/ data communication in fix frequency/frequency hopping mode. This radio is compatible with analogue radios in frequency range of 30~88 MHz and capability of establishing communication with various analogue VHF/LB radios General specifications Frequency band30~88 MHzFrequency channel spacing12.5/25 KHzFrequency stability±1PPmNumber of preset channels100 channelsData transmission rate4800Modulation typeFM/QPSK/CPM/FSKVocoder typeMELP, CVSDVoice/data operation typeFIX FREQUENCY (CLEAR/CIPHER) FREQUENCY HOPPING (CIPHER)Receiving specificationsSensitivity-117dBm/12dB SINADAdjacent channel rejection>60dBIF rejection>70dBImage rejection>70dBAudio distortionless than 5%Transmitting specifications Transmitter power0.5W-5W-10W,50W ±1.5dBHarmonic rejection-50dBcSpurious signal rejection-60dBcModulated frequency change5.5±1.0 KHzPhysical & environmental specificationsDimension (W×H×D)280×190×280 mmWeightless than11.5kgOperating temperature-25°C ~ +65°CStorage temperature-40°C ~ +65°CEnvironmental standardMIL-STD-810FEMC standardMIL-STD-461F