Sams Photofact

Brand	Model	Set	Notes	Pub year	Schematic Inventory
QUASAR	52R15	188-11		1952	Check Stock
QUASAR	52R15A	178-7		1952	Check Stock
QUASAR	52R15U	177-11		1952	Check Stock

Beitman Most Often Needed Radio Diagrams

Brand	Model	Volume	Page	Pub year
Motorola	52R15	13 (1953)	61 -63	1953
Motorola	52R15A	12 (1952)	87	1952
Motorola	52R15U	12 (1952)	87	1952

The Michigan Vintage Electronics Club has a "garage sale" event during Plymouth, MI's Old Village Yard and Trunk Sale, April 26 8am-3pm. Located on Mill St near the RR tracks.
The next Vintage Electronics Expo will be on Saturday, October 4, 2025, 9 am to 3 pm in partnership with The Kalamazoo Hamfest.
at the Kalamazoo County Expo Center, 2900 Lake St., Kalamazoo, MI