DRAKE TR-4CW - Chapter I: Introduction; General Description and Manual Coverage

DRAKE
CHAPTER |
INTRODUCTION
1-1. GENERAL DESCRIPTION.
The TR—4C is a 300 Watt HF single sideband trans-
ceiver which covers the 80 through 10 meter
amateur bands. AM and CWmodes are also included.
The TR--4C requires either an R. L. Drake AC—4,
120 V AC power supply, or an R. L. Drake DC—4,
12 V DC power supply. The TR—4C features a
high-stability linear permeability tuned VFO and
two 8 pole crystal lattice filters for sideband selec-
tion. Available accessories include an RV—4C
Remote VFO, a matching MS—4 Speaker, an FF—1
Fixed Frequency Adapter, a 34—PNB Noise Blanker,
an MC—4 Mobile Console, and a TR—4C VHF
Modification Kit.
1-2. MANUAL COVERAGE.
This manual provides sufficient information for
operation of the TR—4C Transceiver by a licensed
operator and for repair and maintenance by an ex-
perienced electronics technician. Chapter II provides
installation instructions and illustrates interconnec-
tion with accessories. Chapter III describes operation
procedures. Chapter IV presents theory of operation
supported by a block diagram. Chapter V provides
maintenance instructions and parts ordering infor-
mation.