UHF Airborne Radio Communication System, ARC - 1000

General:  
Freq. Range :                             225-400MHz 
Frq Spacing :                              25KHz
Preset  channel NO. :                99ch.
Power Supply :                          28vdc.5A(Mil-STD-704)
Voice Interface :                        AM: Analog Voice
                                                  ECCM:16Kb/s CVSD
Data and control :                      RS 232, RS 485

Transmitter:
Out Put Power :                             AM-20W, ECCM-100W Peak
Self protection (Reduced Power):  VSWR & Temperature
Harmonic Radiation :                  -60 dBC
Spurious Radiation :                   -70 dBC
Modulation :                               AM:A3E,ECCM :FSK
Modulation distortion :                %5
Frequency stability :                    5ppm
Local audio input :                      -35~ +10dBm
Local input impedance :             150Ω ~ unbalanced
Line audio input :                       0 dBm@600Ω balanced
Receiver:
Sensitivity :                            AM: -103 dBm- (10 dB SINAD)
                                              ECCM: -90 dBm –(BER< 0.0001)
Selectivity AM :                     6dB: ±12.5KHz, 50dB±25KHz
Audio output :                        5-150mW Adjustable (150/600W)
Line audio output :                0dBm
Line impedance :                  600Ω balanced
Audio distortion :                   %5(-90~0dBm)
ADF output :                          4 Vp-p @ 20KΩ
ADF response :                     50Hz ~ 10KHz
IF & Image rejection :           70dB
RF input protection :             up to 1W (+30dBm)

Physical  & environmental:
Dimension :                           R/T: 124 x 193 x 280mm (1/2 ATR short)
                                              C.U: 146 x 95 x 110mm (for ACU-101)
                                              MT:depends on type
Weight :                                 R/T:6.5 Kg, C.U: 900gr (ACU-101)
                                              MT:depends on type
Operating temperature :        -40ºC ~ +55ºC
Storage temperature :           -55ºC ~ + 85ºC
Altitude :                                50000 ft
Humidity :                              %95@35ºC
Vibration :                             15~2000Hz – 0.05 g2/Hz