Atlas 210x, Installation, Operation And Maintenance Manual

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Section 5
4-19 PC-900C Transmitter Input Tuning .....…………………………………………............ 42
4-20 PC-1010/1020 Low Pass Filters ...................…………………………………………… 44
4-21 PC-1100A SWR Bridge, Antenna Relay ..............……………………………………… 46
ACCESSORIES .................................... ………………………………………………………47
5-1 Model PC-120 Noise Blanker ....................... ……………………………………………47
5-2 Model l0x Crystal Oscillator ....................... ……………………………………………...49
5-4 Model VX-5 VOX .............................. ……………………………………………………52
5-5 Model DD-6 Digital Dial .......................... ……………………………………………….52
LIST OF ILLUSTRATIONS
Figure
1-1 Atlas Model 21 Ox Illustrated with Optional 220-CS AC Console ......... 1
2-1 Remote CW Transmit Switch for Atlas Transceivers ......... 8
2-2 Linear Amplifier connections for Atlas Transceivers ......... 10
2-3 Deluxe Plug-In Mobile Mounting Kit Installation ......... 11
2-4 Mobile Bracket Kit Installation ...................... ......... 11
2-5 D.C. Power Connections .......................... ......... 12
2-6 Model 220-CS/200-PS Schematic Diagram ............... ......... 14
3-1 Front Panel of ATLAS 210x ........................ ......... 16
3-2 Rear Panel of ATLAS 210x/215x .................... ......... 16
4-1 ATLAS 210x/215x Modular Design and Plug-in P.C. Boards . . . ......... 21
4-2 ATLAS 210x/215x Block Diagram ................... ......... 22
4-3 Crystal Ladder Filter Selectivity Characteristics ........... ......... 23
4-4 PC-100C Schematic Diagram ........................ ......... 27
4-5 PC-200C Schematic Diagram ........................ ......... 29
4-6 PC-300C Schematic Diagram ........................ ......... 31
4-7 PC-500D/520A Schematic Diagram ................... ......... 33
4-8A Model 210x PC-400C Schematic Diagram ............... ......... 35
4-8B Model 215x PC-400C Schematic (tuning section only) ....... ......... 35
4-9 PC-600 Schematic Diagram ......................... ......... 37
4-10A Model 210x PC-800C/1200 Scliematic Diagram ........... ......... 39
4-10B Model 215x PC-8000/1200 Schematic Diagram ........... ......... 40
4-11 PC-820 Crystal Calibrator Schematic Diagram ......... 41
4-12 PC-9000 Transmitter Input Tuning Schematic Diagram ...... ......... 43
4-13 PC-1010/1020 low Pass Filter Schematic Diagram ......... ......... 45
4-14 PC-1100A SWR Bridge, Antenna Relay Scliematic Diagram . . . ......... 46
5-1 PC-120 Noise Blanker Schematic Diagram ............... ......... 48
5-2 Model l0x Crystal Oscillator ........................ ......... 49
5-3 Model 10X Crystal Oscillator Schematic Diagram ......... 50
5-4 Model MT-1 Transformer installation ......... 51
5-5 Model DD-6 Digital Dial ........................... ......... 52
5-6 Model 210x/215x Chassis Wiring ..................... inside back cover