Megajet MJ-300 [6/20] Электрические характеристики

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3. ЭЛЕКТРИЧЕСКИЕ ХАРАКТЕРИСТИКИ

• GENERAL

@ TRANSMITTER.......….CRYSTAL CONTROLLED PLL SYNTHESIZER

@ RECEIVER...................DOUBLE CONVERSION, SUPERHETERODYNE SYSTEM

@ VOLTAGE OPERATION......... DC 13.8 V

@ TEMPERATURE.....................….. -10 °C ~ +50 °C

@ CHANNEL STEP .................…….. 10 Khz

* TRANSMITTER @ OUTPUT POWER........................... FM/AM : 5 WATTS

@ FREQUENCY RANGE.................…………………… 26.965 ~ 27.405 MHz

LOW BAND: 26.965 ~ 27.405 MHz

CB BAND : 26.965 ~ 27.405 MHz

HI BAND : 27.415 ~ 27.855 MHz

@ FREQUENCY TOLERANCE......…………………….. +/-500 Hz

@ MODULATION SENSE..................………………….. 10mv(1.25KHz INPUT:C-MIC)

@ MODULATION CAPABILITY....………………………. AM : 90 %

FM : 2 KHz

* RECEIVER

@ SENSITIVITY..................................……………... AM : 0.5 uV(S/N 10dB)

FM : 0.3 uV (S/N 12dB)

@ SQUELCH.........................................………….... 1 uV MAX

@ AUTO SQUELCH...........................……………… 0.5 uV

@ S/N RATIO....................................……………..... 45 dB

@ DISTORTION..............................……………....... 5 %

@ MAX POWER.................................…………….... 5 WATTS

* TEST CONDITION

@ POWER SOURCE............................. DC 13.8 VOLTS

@ ANT LOAD IMPEDANCE..........……. 50 ohm NON-INDUCTIVE

@ AUDIO LOAD IMPEDANCE.....…….. 8 ohm NON-INDUCTIVE