08000 Atwater Kent Modern Drawings Index

Atwater Kent Modern Drawings Index

--- Download the PDF if available. GIFs are being phased out. ---

15 Apr 2006 - Started adding PDF versions of all drawings; modified access table accordingly
01 Mar 2004 - Added battery connection diagrams to all battery set schematics.

I am redrawing many of the vintage Atwater Kent schematics. The new versions will include voltages, parts numbers and values.

In keeping with the convention adopted in our magazine articles,
I will only use radio model numbers when they were actually assigned by the factory.
Such is not the case for many early breadboards, which carry the notation (our model #), indicating that
a model number has been adopted in the modern literature which was not issued by the factory.

I am also creating original drawings of some components.
These will facilitate creation of modern replacements if vintage parts are not available.
This is an ongoing project, so check back often, and request anything you need that's not already here.

Schematics, listed by catalog number or model number

Model and Set Number File date PDF file GIF file
COMPONENTS (ordered by catalog number)
3634 2-stage Amplifier 13 Dec 2006 AK03634sch.pdf
3676 Detector 1-stage Amplifier 23 Apr 2007 AK03676sch.pdf
3812 Detector 2-stage Amplifier 19 Dec 2006 AK03812sch.pdf
3849 4-ohm Rheostat 29 Mar 2005 AK03849.pdf
3902 Detector 19 Dec 2006 AK03902sch.pdf
4030 1-stage Amplifier 13 Dec 2006 AK04030sch.pdf
4332 Detector 19 Dec 2006 AK03902sch.pdf
4520 Detector 2-stage Amplifier (used on Model 10C) 12 Sep 2005 AK04520sch.pdf
4925 2-stage Amplifier for Model 12C only 13 Dec 2006 AK04925sch.pdf
4940 Detector 1-stage Amplifier for Model 12C only 07 May 2007 AK04940sch.pdf
OPEN SETS (ordered by catalog number)
3925 (our model 1) 25 Apr 2004 AK03925sch.gif
3945 (our model 2) 25 Apr 2004 AK03945sch.gif
3955 (our model 3) 25 Apr 2004 AK03955sch.gif
3975 (our model 4) 25 Apr 2004 AK03975sch.gif
4052 (our model 6) 28 Jun 2004 AK04052sch.pdf
4066 (5 tubes: 2RF, D, 2AF) - pending -
RADIO SETS (ordered by catalog number)
4333 Model 5 03 Jul 2009 AK04333sch.pdf
4340 Model 10 (Radiodyne) - pending -
4445 Model 9 - pending -
4550 Models 10A & 10B (brown) 14 Dec 2012 AK04552sch.pdf
4560 Models 10A & 10B (black) 14 Dec 2012 AK04552sch.pdf
4600 Model 10 - pending -
4620 Model 12B !!! The only known schematic for this radio 02 Jan 2013 AK04620sch.pdf
4640 Model 20 1 Mar 2004 AK04640sch.pdf
4700 Model 10 (our model 10C, came out after the 10A & 10B) 09 May 2007 AK04700sch.pdf
4880 Model 19 1 Mar 2004 AK04880sch.gif
4910 Model 12C 10 Dec 2012 AK04910sch.pdf
4920 Model 24 1 Mar 2004 AK04640sch.pdf
7570 Model 20C 1 Mar 2004 AK07570sch.pdf
7780 Model 21 1 Mar 2004 AK07780sch.pdf
7950 Model 30 !!! The only known schematic for this radio 31 Aug 2005 AK07950sch.pdf
7960 Model 20C 1 Mar 2004 AK07960sch.pdf
8000 Model 30 30 Mar 2004 AK08000sch.pdf
8100 Model 35 06 Feb 2013 AK08100sch.pdf
8270 Model 32 31 May 2009 AK08270sch.pdf
8500 Model 50 - pending -
8930 Models 33 & 49 07 Feb 2013 AK08930sch.pdf
9390 Model 36 - pending -
9400 Model 38 - pending -
9500 Model 37 28 Jan 2013 AK09500sch.pdf
9800 Model 40 (chassis & PU) 30 Mar 2004 AK09800sch.pdf
9850 Model 42 (chassis & PU) 30 Mar 2004 AK09800sch.pdf
9870 Model 43 (chassis & PU) 30 Nov 2010 AK09870sch.pdf
9880 Model 45 (chassis & PU) 23 Mar 2007 AK09900sch.pdf
9900 Model 44 (chassis & PU) 23 Mar 2007 AK09900sch.pdf
9910 Model 41 - pending -
9930 Model 52 (chassis & PU) 30 Mar 2004 AK09800sch.pdf
13900 Model 56 (chassis & PU) 30 Mar 2004 AK09800sch.pdf
14100 Model 46 (chassis & PU) 01 Dec 2010 AK14100sch.pdf
14500 Model 47 (chassis & PU) 03 Apr 2007 AK14500sch.pdf
14800 Model 55-C & 14900 Model 55, early version (<3,380,001) 15 Feb 2007 AK14900sch.pdf
14800 Model 55-C & 14900 Model 55, later version (>3,380,001) 15 Feb 2007 AK14901sch.pdf
14800 Model 55-C & 14900 Model 55, both versions (2-page PDF) 15 Feb 2007 AK14902sch.pdf
13900 Model 56 (chassis & PU) 30 Mar 2004 AK09800sch.pdf
14000 Model 57 (chassis & PU) 30 Mar 2004 AK09800sch.pdf
15000 Model 60 & 15100 Model 60-C, early version 15 Feb 2007 AK15000sch.pdf
15000 Model 60 & 15100 Model 60-C, later version 15 Feb 2007 AK15001sch.pdf
15000 Model 60 & 15100 Model 60-C, both versions (2-page PDF) 15 Feb 2007 AK15003sch.pdf

Mechanical drawings, listed by description

  • Drive belts & pulleys - Models 30, 30-A, & 35
  • Part Number Index

    3849 4-ohm rheostat for TA
    7965 Belt
    8136 Belt
    8146 Belt
    9168 Pulley (single)
    9169 Pulley (double)