Packard Forum Index » Pre-War (1899-1942)

Does anyone have a schematic or other information for the dealer-installed Morotola 300 radio as used on 1940 Packard? I am simply trying to determine which tubes go with it as I sold one without them installed but have them to include.

Check out Nostalgia Air.http://www.nostalgiaair.org/Resources/554/M0006554.htm You can view or download the schematic for the Motorola 300 at that site.

Or buy a manual on eBay
http://www.ebay.com/itm/1940-MOTOROLA-MODEL-300-AUTO-CAR-RADIO-SERVICE-MANUAL-GM-CADILLAC-CHEVROLET-FORD-/232156234498?hash=item360d970302:g:XJoAAOxydlFSxEua

Howard and Joe, thank you so much! Now I can find what's needed and ship tomorrow. My grandfather was a TV repairman so I have lots of Sam's Photofacts and other old radio books but none had this particular model. Very cold here in the High Desert of Central Oregon but finally today got enough heat using a propane space heater that I was able to remove both jackets.