Atwater Kent Dealer Bulletin Index

Atwater Kent published a small number of Dealer Service Bulletins. Most of these concerned substitution of new parts for older components, and required modificiations. The following table lists each of these with the part numbers and model numbers referenced. Table is ordered by date, most recent first.

Literature Title Date Page(s) Part Nrs Title
Model(s)
Dealer Bulletin 10 Jan-1930 1 15544 15545 15592 16724 Change in 2nd AF Bias Resistor
55, 55-C, 60, 60-C
Dealer Bulletin 6
(A different #6!!!)		 Oct-1929 1  2  3  4 14360 14470 14560 Changes in Power Transformers For Current Models
55, 55-C, 60, 60-C (contributed by Dick Walton)
Dealer Bulletin 5 Aug-1929 1  2 7893 8685 8690 9575 14902 Replacing old-style bypass condensers with 14902
Breadboard (all), 19-4880, 20-4640, 20C-7570, 20C-7960, 24-4920, 30 (all), 32, 33, 35, 36, 37, 38, 40, 42, 44, 45, 48, 49, 50, 52, 56, 57
Dealer Bulletin 6 Nov-1928 1 7893 8685 Bypass Condensers
All battery sets except 19-4880, 20-4640 & 24-4920
Dealer Bulletin 7 Nov-1928 1 Numerous Change in sound units for E, E-2 & E-3 Speakers
All E-series speakers