.....obsolete user manuals, a lot of repair manuals, free service manuals, rare schematic diagrams, usefull service instructions, pdf books, how to repair instructions, lost operating manuals, old handbooks, tons of part lists, hidden service bulletins, your instruction books, informative repair tips, complete disassembly routines.....


What are you looking for?

extended search


Henry Radio 3K-A Amplifier
Manufacturer:
Model:
3K-A
Date:
unknown
Class:
Type:
SubType:
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.

show more

Service and User Manual
Manual type:
Service and User Manual
Pages:
22
Size:
1.58 Mbytes (1653591 Bytes)
Language:
english
Revision:
Manual-ID:
213/477-6701
Date:
unknown
Quality:
Scanned document, all readable.
Upload date:
2015 08 07
MD5:
2396513fcb3a43961492754899c981d5
Downloads:
949

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

show more

Add Comment

* Required information

Comments

No comments yet. Be the first!