E.R. Park’s Short-Wave Receiver
CBR (C.B.R.) (Brand), Custom Built Radio.; Sydney
- Country
- Australia
- Manufacturer / Brand
- CBR (C.B.R.) (Brand), Custom Built Radio.; Sydney
- Year
- 1930
- Category
- Amateur-Receiver (amateur bands, may include broadcast bands)
- Radiomuseum.org ID
- 334623
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- TRF with regeneration; 2 AF stage(s); Screengrid 1926-1935
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Batteries / addl. power jack
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case, TUBES VISIBLE
- from Radiomuseum.org
- Model: E.R. Park’s Short-Wave Receiver - CBR C.B.R. Brand, Custom Built
- Notes
-
E.R. Park’s Short-Wave Receiver
Regenerative TRF, screen grid receiver.
E.R. Park used this receiver to listen to Southern Cross on East-West Trans-Atlantic flight, 24 to 26 June 1930 and relayed " Smithy's" telephone talk from the Southern Cross VMZAB and US experimental shortwave transmitter 2XAD to The Suns, Sydney newspaper office.
- Literature/Schematics (1)
- Wireless Weekly (Australia) (August 1, 1930, Page 17.)
- Author
- Model page created by Gary Cowans. See "Data change" for further contributors.
- Other Models
-
Here you find 1 models, with images and with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from CBR (C.B.R.) (Brand), Custom Built Radio.; Sydney