Equipment information

Henry Radio 3K-A Amplifier
Manufacturer
Henry Radio
Model 3K-A
Date
Category: Radio, Communication
Group Amplifier
Description Linear Amplifier
Information
                                    The 3K-A is a one stage amplifier designed for SSB, CW, FSK,
and AM operation on the frequencies between 3.5 and 30.0
MHz. The amplifier is a one piece floor console consisting
of a complete RF deck and a power supply. The amplifier is
supplied for operation from a 230 VAC, 2 or 3 wire, 30 amp,
50/60 Hz circuit.

These manuals are available for the above equipment:

Henry Radio -- 3K-A -- Service and User Manual
File name Henry-6989-Manual-Page-1-Picture
Manual Type Service and User Manual
Pages 22
Size 1.58 Mbytes (1653591 Bytes)
Language english
Revision
Manual-ID/Number 213/477-6701
Date
Quality Scanned document, all readable.
Upload date
MD5 2396513fcb3a43961492754899c981d5
Downloads 93 since 07 August 2015
Information
3K-A SPECIFICATIONS
1
WARRANTY
2
SECTION 1
INTRODUCTION
3
SECTION 2
INSTALLATION
3
SECTION 3
OPERATION
4
Figure 1
3K-A Front Panel Controls
5
Figure 2
3K-A Rear Panel Controls
5
SECTION 4
PROTECTIVE SYSTEM
7
SECTION 5
SERVICE
8
Table 1
Troubleshooting
9
Figure 3
Assembly of a UHF Coax Connector
10
SECTION 6
3K-A Parts List
11
3K-A SWR Bridge Schematic
13
Figure 4
3K-A RF Deck
14
Figure 5
3K-A Power Supply Parts Diagram
15
Figure 6
Power Values vs VSWR
16
3K-A RF Deck Schematic
17
3K-A Power Supply Schematic
18
Table 2
Tune and Load Settings
19
Addendum
Removing the 3K-A from its Cabinet
20
Henry-6989-Manual-Page-1-Picture
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