Expanse P1
Australectric Ltd.; Sydney, NSW
- Country
- Australia
- Manufacturer / Brand
- Australectric Ltd.; Sydney, NSW
- Year
- 1920 ?
- Category
- Commercial Receiver (may include amateur bands)
- Radiomuseum.org ID
- 300936
- Number of Tubes
- 1
- Valves / Tubes
- Expanse-B
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Wave bands
- Long Wave and/or Very Low Frequency (VLF).
- Power type and voltage
- Batteries / addl. power jack
- Loudspeaker
- - For headphones or amp.
- Material
- Bakelite, TUBES VISIBLE
- from Radiomuseum.org
- Model: Expanse P1 - Australectric Ltd.; Sydney,
- Shape
- Rack
- Notes
-
The Expanse P1 was designed by AWA and was a single tube regenerative receiver. It received on a wavelength of 25KM (12KHz).
It was used as a maritime receiver and was mounted alongside a AWA Spark transmitter.
See the photo of the S.S. Burwah's radio room, receiver on the left, transmitter on the right.
- Mentioned in
- HRSA Radiowaves Oct 2001, page 21
- Author
- Model page created by Gary Cowans. See "Data change" for further contributors.
- Other Models
-
Here you find 5 models, 5 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Australectric Ltd.; Sydney, NSW