1940 Coronado Model 1070-A Radio (Sold by: Gamble-Skogmo; Minneapolis, MN)
AM (540-1725 kHZ)SW (9300-9810 kHz, 10800-12100 kHz, 14900-15500 kHz)
7 tubes
Single-ended 6K6GT output (1.7W undistorted, 2.7W max)
Heater type: Transformer
IF: 456 kHz
Speaker: 6.5" electro-dynamic
Service Information: Rider's Gamble Page 13-22 - 13-23