Antique radios, Old Time Radios
551
| Principle |
Superhet with RF-stage; IF-Freq. 262 kHz |
| Tuned circuits |
7 AM circuit(s);
|
| Wave bands |
Broadcast only (MW). |
| Power type and voltage |
Storage Battery for all / 6 Volt |
| Loudspeaker/pwr.out |
Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / 9 W
|
| from Radiomuseum.org |
Model: 551 |
| Material |
Metal case |
| Shape |
Chassis only or for «building in» |
| Notes |
Vibrator for +B, Automatic Tuner |
All listed radios etc. from Motorola Inc.; Schaumburg (IL)
Here you find 2128 models, 716 with images and 2006 with schematics.
