Manuals, Documents and Downloads

We have documentation available for many models. Our database currently spans over 2.6 GB of data. Please use the search option above to find documents for your specific rig.

Name Pub. date File type Uploaded
Document preview Eddystone 840C Circuit Diagram
A3 format circuit diagram for the Eddystone 840C
1961 PDF, 1.98 MB 1 year ago
Document preview Eddystone 840C Instruction Manual (Revised)
Revised instruction manual for the Eddystone model 840C communications receiver. Contains circuit description, installation and operation instructions, servicing instructions, circuit diagram and parts list. 9 pages.
1961 PDF, 10.19 MB 1 year ago
Document preview Eddystone 840A Instruction Manual
Instruction manual with installation + operation instructions, alignment details and circuit diagram. 4 pages.
1954 PDF, 1.94 MB 1 year ago
Document preview FDK MULTI Quartz-16 Manual & Schematic
Vintage vhf radio Fdk Multi Quartz-16 Manual & Schematic
1987 PDF, 2.58 MB 1 year ago
Document preview Yaesu FT-100 Undocumented Tips And Tricks
Extensive manual compiled by PA3GMP describing many previously undocumented features and modifications. Includes circuit diagrams, mods, software and hardware hacks and installation details. Absolute must-have for FT-100 owners!
Apr 2004 PDF, 1.28 MB 1 year ago
Document preview Yaesu FT-100D Operating Manual
Original 12-page operating manual.
2000 PDF, 4.74 MB 1 year ago
Lowe HF-160 High-resolution image
High-resolution image of this never produced prototype model
1990 JPEG, 2.50 MB 8 years ago
Kewoon TS-870S EPROM Replacement
Kenwood service bulletin 10/11/1996 describing EPROM replacement to fix problem of the TS-870S where is repeatedly switches between receive and trasnmit. Single-page text document.
Nov 1996 PLAIN, 1.6 kB 1 year ago
Kenwood TS-870 Surge Diodes
Information on the "surge protector diode" problem. by Larry W9MDX. Single-page text document.
PLAIN, 4.5 kB 1 year ago
Document preview Yaesu FT-990 Mods
Single-page document describing 2 mods by Steve Ellington.
1998 PDF, 276.3 kB 1 year ago
Document preview Yaesu FT-990 Technical Service Manual
Extensive 348-page service manual containing block diagrams, circuit diagrams, print layouts, parts list and exploded views of all parts of this model.
PDF, 50.97 MB 1 year ago
Document preview Yaesu FT-990 Operating Manual
Scan of the original 65-page operating manual for the Yaesu FT-990. Contains technical specifications, accessories + options, installation instructions, controls & connectors description, operation instructions, CAT system control, block diagrams and circuit diagrams.
1992 PDF, 6.45 MB 1 year ago
Document preview Eddystone 820 Instruction Manual
Instruction manual including installation instructions, alignment details and circuit diagram. 4 pages.
PDF, 1.69 MB 1 year ago
Document preview Yaesu FT-818ND Operating Manual
Complete 76-page operating manual for the Yaesu FT-818 / FT-818ND. Contains installation + operation instructions, available options, CAT system programming details and technical specifications.
Mar 2018 PDF, 1.48 MB 1 year ago
Document preview Ten-Tec Triton I + II Owner's + Maintenance Manual
Ten-Tec Triton I and II owner's and maintenance manual. Scan of the original 70-page document. Contains detailed operation and installation instructions, maintenance guideline and circuit diagrams.
PDF, 9.34 MB 1 year ago
865 item(s)