Equipment information:

KW Communications KW 204 Transmitter
Manufacturer:
KW Communications
Model: KW 204
Date:
Category: Radio, Communication
Group: Transmitter
Description: Single Sideband Transmitter
Information:
                                    The K.W. 204 Transmitter is engineered for optimum
performance on SINGLE SIDEBAND SUPPRESSED CARRIER upper or
lower sideband, SINGLE SIDEBAND WITH CARRIER upper or lower
sideband and C.W. A TONE OSCILLATOR is provided for sidetone
generation during C.W. operation. It operates on all Amateur
Bands between

1.8	MHz and 30 MHz. The power input is 180 watts PEP on SSB,
75 watts on AM and 150 watts on CW. A Pi output stage
provides a variable output impedance.

The power supply is built-in and operates from a supply
voltage of 117v or 234v - 5y> AC 45-65 Hz. An optional
plug-in VOX Unit is available.

These manuals are available for the above equipment:

KW Communications -- KW 204 -- Service and User Manual
File name: KW-5485-Manual-Page-1-Picture
Manual Type: Service and User Manual
Pages: 29
Size: 1.25 Mbytes (1314417 Bytes)
Language: english
Revision: Issue 2
Manual-ID/Number:
Date:
Quality: Scanned document, all readable.
Upload date:
MD5: 70a95536026d7287f8ca9a5bc3a613a6
ed2kID: 44273c9a93d4506cc91717010f7673a6
Downloads: 148 since 19 February 2014
Information:
SECTION 1	“"

GENERAL DESCRIPTION AND SPECIFICATION

1.1	Introduction	1-1

1.2	Specification	1 - 1, 2

1.3	Tube and Semi-Conductor Complement	1-2

SECTION 2

CIRCUIT DESCRIPTION

2.1	Transmitter Circuits	2 - 1, 2

2.2	Oscillators	2-2

2.3	Control Circuits	2-4

2.4	Power Supply	2-4

SECTION 3 INSTALLATION

3.1	Unpacking	3-1

3.2	Station Installation	3-1

3.3	Installation with KW 1000 Linear Amp. 3-1

3.4	Optional Vox Unit Installation	3-1

3.5	Antenna	3-1

3.6	Initial Checks	3 - 1 & 4 - 1

SECTION 4 OPERATION

4.1	Setting Up	4-1

4.2	Netting	4-1

4.3	Tune Procedure	4-1,2

4.4	Setting of PA Load Control	4-2

4.5	S.S.B. Operation	4-2

4.6	A.M. Operation	4-2

4.7	C.W. Operation	4-2

4.8	160M S.S.B. Operation	4-3

4.9	VOX Operation	4 - 3, 4
KW-5485-Manual-Page-1-Picture
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