Coronado Z-530 ch= Zenith 530 Interocean
Gamble-Skogmo, Inc.; Minneapolis, MN
- Country
- United States of America (USA)
- Manufacturer / Brand
- Gamble-Skogmo, Inc.; Minneapolis, MN
- Year
- 1933
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 41477
-
- Brand: Coronado
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 12
- Main principle
- Superhet with RF-stage; ZF/IF 175 kHz
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 115/230 Volt
- Loudspeaker
- 2 Loudspeakers / Ø 12 inch = 30.5 cm
- from Radiomuseum.org
- Model: Coronado Z-530 ch= Zenith 530 [Interocean] - Gamble-Skogmo, Inc.;
- Notes
-
The 1933 Coronado Z-530 was actually a 1933 Zenith 530. In 1933, Zenith was in so much financial trouble that they briefly sold radios to other brands under the "Interocean" label. One of these radios exists in Iowa in the USA and pictures will be forthcoming. It is identical to the Zenith 530 because it is a Zenith 530, hence the model number "Z-530"
The two speakers are both 1400 ohm field coil speakers and the primary speaker has a two part field coil.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 7 = 1936 and before
- Other Models
-
Here you find 699 models, 325 with images and 629 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN