KW Communications KW 204 Transmitter
Manufacturer:
Model:
KW 204
Date:
0
Category:
Group:
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.

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Service and User Manual
Manual type:
Service and User Manual
Pages:
29
Size:
1.25 Mbytes (1314417 Bytes)
Language:
english
Revision:
Issue 2
Manual ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
2014 02 19
MD5:
70a95536026d7287f8ca9a5bc3a613a6
Downloads:
706

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

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