Page 1: ...Please read befare using this equipment OWNERS MANUAL PROFESSIONAL SERIES PATROLMAN PRO 9 VHF 148 175 MHz FM TUNABLEjSCANNING MONITOR RECEIVER Catalog No 20 164...
Page 2: ...r laboratories in 98 of the cases GENERAL SPECIFICATIONS Note These are given in general form only since REAlISTIC does not believe in buying to or designing to numerical specifications The latter are...
Page 3: ...fier Mixer FET Local Oscillator Switching IF Ampl ifier Noise Amplifier DC Amplifier for Squelch Delay Circuit 2 021 2SC373 Audio Amplifier 022 2SC373 Squelch Control 023 2SC373 Audio Amplifier 024 2S...
Page 4: ...er supply source IMPORTANT If your car has been burning out headlamps and other bulbs at a rapid rate have the voltage regulator checked for proper output Excessive voltage more than 16 volts may caus...
Page 5: ...cter Switch E Priority Switch F Auto or Manual Selector Switch G Channel Switch Ch 1 Ch 8 H Mobile Mounting Bracket I Easily Removable Knurled Mounting Screws J Channel Indicator K Tuning Dial Pointer...
Page 6: ...the next active channel The receiver can be either squelched or unsquelched when manual channel selection is used 5 TUNABLE OPERATION Set the Auto Manual switch F in the Manual out position Activate...
Page 7: ...s range the unit will stilloperate but with some loss in sensitivity This 8 MHz range can be moved up or down in the band in which case the RF section Front End of the receiver would have to be realig...
Page 8: ...ETECTOR DC AMP f AF AMP 04 9 017 18 019 IC3 021 22 023 24 25 VOLUME CONTROL I l RF AMP 1 OUT OF SCANNING DELAY AMP MIXER 8 DECORDER 148 174 MHz 027 34 GENERATOR 010 11 012 IC5 6 7 IC4 IC3 4 I I XTAL L...
Page 9: ...24 2SC735 Y RESISTANCE VALUES IN OHM K IOOO CAPACITANCE VALUES IN MF P MMF ALL VALUES AND RATI NG ARE SUBJCT TO CHANGE FOR I MPROVEMENT WITHOUT NoTleE Q404125C789 I RI24 RI26 RI27 k 039 43 ISI885 OCJA...
