- Country
- Australia
- Manufacturer / Brand
- Lekmek Radio Laboratories; Sydney
- Year
- 1933
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 170688
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superhet with RF-stage; ZF/IF 186 kHz; 2 AF stage(s); Anode bend detection
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage and/or dry batteries / 135 & 67.5 & 22.5 & 2 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: 63B - Lekmek Radio Laboratories;
- Shape
- Console, Lowboy (legs < 50 %).
- Notes
-
The 22.5V tap on the H.T. battery is earthed so the 0V on the H.T. battery becomes the -22.5V bias supply.
Speaker - Amplion 01/TA14, 8 inch.
- Literature/Schematics (1)
- Radio Trade Annual 1939 P263.
- Author
- Model page created by Stuart Irwin. See "Data change" for further contributors.
- Other Models
-
Here you find 150 models, 29 with images and 62 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Lekmek Radio Laboratories; Sydney