SRG Library

This page is a Library of current web documents converted to "pdf" which should be readable/usable for all computer operating systems. Since this takes more time not all documents are here as compare to the rest of this web site. This page and its documents are in the working. Presently we are offering:

Power Supply Documents:

KPS-22 Power supply Parts listing.
KPS-22 Power supply Schematic.
KPS-22 Power supply Transformer used
KPS-22 Power supply Choke used
Hammond Chokes Catalog
KPS-22 Power supply Parts list
KPS-22 Power supply Schematic
Power supply Astron 20A schematic
Power supply Astron 7A schematic

Packet radio documents:

Handbook Rev 03
TNC matrix board Board layout by AK2O.
TNC matrix board Schematic
Sprit 2 S2 jumpers
Sprit 2 Thenet Jumpers

Computer documents:

Smoothwall 2.0 Firewall Quickstart manual
Smoothwall 2.0 Firewall Setup manual

Repeater equipment documents:

Radio equipment Modifications and Interfacing to repeater equipment:
GE Mastr II Interface
LM338 IC spec sheet
RVS-8 Voter OEM Manual
RVS-8 Voter Supplemental manual by AK2O
Motorola Micor Receiver K-Mods
Motorola Micor Receiver PL deck schematic
Motorola Micor Squelch and tone decoder theory
Motorola Micor Transmitter mods for repeater service
Motorola Mitrek Interface
Motorola Mitrek Control panel
Motorola Mitrek Control panel page 1
Motorola Mitrek Control panel page 2
Motorola Mitrek Control panel page 3
Motorola Mitrek Interface
Motorola Mitrek OEM control head page 1
Motorola Mitrek OEM control head page 2
Motorola Mitrek OEM control head page 3
Motorola Mitrek Interface
Motorola Mitrek Interface (hand drawn)
Motorola Mitrek Interface (hand drawn) page 1
Motorola Mitrek Interface (hand drawn) page 2
Motorola Mitrek Interface (hand drawn) page 3
Motorola Mitrek OEM Control head, page 1
Motorola Mitrek OEM Control head, page 2
Motorola Mitrek OEM Control head, page 3
Motorola MX Board layout
Motorola MX Receiver Block and Level (hand drawn)
Motorola MX Schematic
Motorola MX Transmitter Block and Level (hand drawn)

Repeater and Link COR/Audio Boards:

COR/AF Board v5.4A Theory
COR/AF Board v5.4A Schematic (old one)
COR/AF Board v5.3 Schematic (hand drawn)
COR/AF Board v6.3. Theory
COR/AF Board v6.3 Schematic
COR/AF Board v7.2 Schematic
COR/AF Board v7.2 Schematic
COR/AF Board v7.2 Layout
COR/AF Board v7.3 Schematic

The following diagrams are current as of 2014 for the COR Boards. They will open in a separte browser window:

Version 5.3 Document and Theroy ( in PDF ) and the Circuit Diagram ( in PDF )
Version 5.4 Document ( in PDF ) and the Circuit Diagram ( in PDF )
Version 5.5 Document ( in PDF ) and the Circuit Diagram ( in PDF )
Version 5.6 Document ( in PDF ) and the Circuit Diagram ( in PDF )
Version 5.7 Document ( in PDF ) and the Circuit Diagram ( in PDF )

Repeater Signalling such as PL, Tone and Audio Documents:

TS 32 Decoder Dip switch only
TS 32 Decoder Schematic
TS 32 Decoder More

Other Documents:

Gravitech Climbing Catalog ........
RTV caulking Spec sheet


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