Cobra 150GTLDX User Manual

150GTL ALIGNMENT REVISION: 1.0

PIN NO.UNIT PA AM FM1 V 0 0 02 V 2.31 2.31 2.313 V 2 2 24 V 4.9 4.9 4.95 N.C. N.C. N.C.6 N.C. N.C. N.C.7 V 0 0 08 N.C. N.C. N.C.9 V 0 0 0V 4.7 4.7 4.7

PIN NO.UNIT PA AM FM1 V 6.13 5.86 5.862 V 3.5 2.9 2.93 V 0 0 04 V 0 0 05 V 3.4 3.25 3.246 V 3.06 2.9 2.97 V 0.78 3 38 V 0.79 3 39 V 3.1 2.9 2.910 V 3.

PIN NO.UNIT PA AM FM1 V 0 1.08 1.082 V 0.03 1.77 1.773 V 0 6.9 6.94 V 0.04 1.74 1.745 V 0 0 06 V 0 6.8 6.87 V 0 6.86 6.858 V 0 6.9 6.9PIN NO.UNIT PA A

PIN NO.UNIT PA AM FM1 V 4 4 42V 4 4 43 V 4 4 44V 0 0 05V 3.72 3.74 3.716V 3.75 3.76 3.757V 3.75 3.76 3.758V 7.5 7.5 7.5PIN NO.UNIT PA AM FM1 V 3.9 3.9

PIN NO.UNIT PA AM FM1 V 2.1 2.1 2.1mV 3.9 3.9 3.9mV 3.9 4.5 4.5mV 3.5 3.5 3.5mV 3.5 4.1 4.1mV 35.8 35.8 35.8mV 35.8 36.5 36.45N.C. N.C. N.C.6N.C. N.C.

PIN NO.UNIT PA AM FM1 V 0 0 05 mV 36 36 366 V 4.9 4.9 4.97 V 0 0 08 V 5 5 5RX/TXPIN # 1-4 GROUNDRX/TXRX/TXGROUNDIC 6 (24C02)SWITCH CONDITION

PIN NO.UNIT PA AM FMV 0.04 2.38 2.38V 0.04 2.52 2.52V 0.04 2.24 2.24V 0.04 1.18 1.18V 0.04 1.25 1.25V 0.04 0.94 0.94V 0.04 1.18 1.18V 0.04 1.25 1.25V

PIN NO.UNIT PA AM FM1 V 0 4.85 4.852 V-.16 4.78 4.783 V -.16 4.5 4.54 V -.16 4.9 4.95 V 0.04 3.66 3.666V 0.04 3.66 3.667V 0.02 3.66 3.668 V -.17 4.9 4

150GTL ALIGNMENT REVISION: 1.0

COBRA P/N MODEL DESCRIPTION CIRCIUT SYMBOL010-001 150, 200 Bracket, mounting010-002 150 Capacitor, trimmer, 20pF, 150gtl CT1,2010-003 200 Choke, 4.7µH

010-048 150, 200 Filter, ceramic, 455KHz CF3010-049 150 Heat sink, 150gtl010-050 200 Heat sink, 200gtl307-331-9-001200 IC, audio amp, KIA7217AP, 200gt

010-102 150, 200 Resistor, trimmer, 4.7K150GTL: RV5,9

LOCATION VALUE UNIT PA AM FMB V 0 0 0E V 0 0 0C V 0 0 0G V 0 0 0D V 0 0.73 0.73S V 0 7.2 7.2G V 0 0 0D V 0 0.78 0.78S V 0 7.2 7.2G V 0 0 0D V 0.16 0.7

LOCATION VALUE UNIT PA AM FMB V .4mV 0.708 0.708E mV 0 136 136C V -034.8mV 1.6 1.6B V -034mV 1.6 1.6E V 0 1 1C V 13.6 13.4 13.4B V 0.64 0.64 0.64E V 0

LOCATION VALUE UNIT PA AM FMB V 13.2 13.2 13.2E V 13.3 13.3 13.3C V 6.85 6.85 6.85B V 13.5 13.5 13.5E V 13.5 13.5 13.5C V 13.8 13.8 13.8B V 13.5 13.2

LOCATION VALUE UNIT PA AM FMB V 7.9 0 0E V 0 0 0C V 0 4.4 4.4B V 7.9 0 0E V 0 0 0C V 0 0.61 0.61B V 0 0 0E V 0 0 0C V 7.7 7.7 7.7B V 0 4.8 4.8E V 0 0

LOCATION VALUE UNIT PA AM FMB V 7.9 7.19 7.2E V 7.95 7.95 7.95C V -0.15 7.9 7.9B V 7.9 7.9 7.9E V 7.95 7.95 7.95C V 0 -.14 -.14B V 0 4.36 4.36E V 0 0

LOCATION VALUE UNIT PA AM FMB V 0 0 0E V 0 0 0C V 3.7 3.7 3.7B V 0 0.32 0.32E V 0 0 0C V 3.7 3.7 3.7B V 0 0.59 0.59E V 0 0 0C V 0.03 0.03 0.03SWITCH C

150GTL ALIGNMENT REVISION: 1.0

150GTL ALIGNMENT REVISION: 1.0

150GTL ALIGNMENT REVISION: 1.0

150GTL ALIGNMENT REVISION: 1.0

150GTL ALIGNMENT REVISION: 1.0

150GTL Channel Display The 150GTL has 4 bands which cover frequencies from 28.000 to 29.700 MHz in 5KHz steps. The dual seven-segment channel displa