Drake 2-C Receiver
Manufacturer:
Model:
2-C
Date:
Category:
Group:
Description:
Service and User Manual
Manual type:
Service and User Manual
Pages:
32
Size:
1.66 Mbytes (1737847 Bytes)
Language:
english
Revision:
Manual ID:
Date:
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
08 August 2017
MD5:
a1ee0bc401c6cd111d8bdac66a93d141
Downloads:
472

Information

I INSTALLATION ... 1 1.1 Unpacking ... 1 1.2 Mounting and Cabling ... 1 1.3 Muting ... 1 1.4 Anti-Vox and Sidetone ... 1 H OPERATION ... 3 2.1 Single Sideband Reception ... 3 2.2 CW Reception ... 3 2.3 AM Reception ... 4 2.4 Accessory Frequency Coverage ... 4 III PRINCIPLES OF OPERATION ... 8 3.1 Block Diagram ... 8 3.2 R.F. Circuits ... 8 3.3 I.F. Circuits ... 9 3.4 A.F. Circuits ... 9 3.5 AVC System ... 10 3.6 S-Meter ... 11 3.7 Power Supply ... 11 IV SPECIFICATIONS ... 12 4.1 2-C Receiver ... 12 4.2 Frequency Coverage ... 12 4.3 Specifications ... 12 4.4 Tubes and Semi-Conductors ... 14 V SERVICE INSTRUCTIONS ... 15 5.1 General ... : ... 15 5.2 Removal of Radio from Cabinet ... 15 5.3 Trouble Shooting ... 15 5.4 Alignment ... 18 VI ACCESSORIES ... 22 6.1 2-AC Crystal Calibrator ... 22 6.2 2-CQ Speaker/Q-Multiplier and Notch Filter ... 22 6.3 2-NB Noise Blanker ... 25 1-1 Viewing Angle Options ... 2 PIG. l-2 2-C Receiver and Drake 2-NT Transmitter ... 2 1-3 2-C Receiver, T-4X Transmitter and AC-4/MS-4 Station ... 2 2-1 Crystal Frequency Chart ... 6 2-2 Preselector Chart ... 7 3-1 2-C Receiver Block Diagram ... 8 3-2 2-C Receiver Selectivity Curves ... 10 5-1 Voltage Chart ... 16 5-2 Resistance Chart ... 17 5-3 Signal Tracing Chart ... 17 5-4 Bottom View ... 21 Schematic Diagram - 2-C Receiver

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