![Cobra 148GTL-DX Instruction Manual Download Page 6](http://html1.mh-extra.com/html/cobra/148gtl-dx/148gtl-dx_instruction-manual_2630887006.webp)
CHANNEL
LOW BAND
MID BAND
HI BAND
26
26.815
27.265
27.715
27
.825
.275
.725
28
.835
'■
.285
.735
29
.845
.295
.745
30
.855
.305
.755
31
.865
.315
.765
32
.875
.325
.775
33
.885
.335
.785
34
.895
.345
.795
35
.905
.355
.805
36
.915
.365
.815
37
.925
.375
.825
38
.935
.385
.835
39
.945
.395
.845
40
.955
.405
.855
The COBRA 148GTL-DX has a vastly superior receiver which includes an RF
gain control and noise blanker circuitry effective in both AM/FM and SSB/CW
modesr and- an aut=omatie-n0ise4knker-effective in the AM mode. The receiver
also features increased protection against cross modulation and strong adjacent
channel signais.
To obtain maximum performance from your transceiver, please read carefully
the following descriptions and operating instructions.
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Summary of Contents for 148GTL-DX
Page 32: ...со SO AOJ VR2 BLOCK DI AGRAM ...
Page 33: ...SCHEMATIC DIAGRAM ...
Page 41: ...Parts Layout Top View Î37 2SB525C 1 4 1 5 ...
Page 42: ...PARTS LAYOUT Top View ...
Page 43: ...ADDED PARTS MAIN PCB Bottom View PC 879AB ...
Page 44: ...COPPER PATTERN SWR PCB CH SW PCB LED PCB CD ...
Page 48: ...го w INTERNAL DIAGRAM IC s MB87I9 ...
Page 49: ...INTERNAL DIAGRAM IC s го А ...
Page 50: ...INTERNAL DIAGRAM IC s S 0 4 2 P 25 ...
Page 58: ...со го BLOCK DI AGRAM ...
Page 59: ...PB OIO SCHEMATIC DIAGRAM ...
Page 60: ...WiRING DIAGRAM 3 5 3 6 P C 881 P C 8 8 0 ...
Page 66: ...COPPER PATTERN MAIN PCB ...
Page 68: ...P B O I O ADDED PARTS MAIN PCB H fs il 8 46 ...
Page 70: ...COPPER PATTERN SUB ASSY PCB s ...
Page 71: ...PARTS LAYOUT MIC JACK 49 ...
Page 74: ...INTERNAL DIAGRAM IC s MC14008B 1 4 Cou l 13 S 4 13 S 3 11 S2 10 S 1 16 15 14 13 12 11 10 9 52 ...
Page 75: ...сл С О INTERNAL DIAGRAM IC s OSC out Г 2 out FS PO PI P2 P3 PA P5 P6 P7 P8 MC145106 ...
Page 76: ...INTERNAL DIAGRAM IC s 14 0UT4 13 I N 4 12 lN 4 11 VEE 10 IN 3 9 I N 3 8 0UT3 TA75902P 54 ...