Please read this first. " @The speaker is not inclued because it is not allowed to ship by airplane "

This is basic circuit of AM radio inclued OTL amplifer comes with the speaker as shown in the photo. There are 3 transistor in RF/IF part and 4 transistor in amplifier part.

Technical information.

- Require Power Supply or battery 6VDC
- Current consome 75mA ( Max )
- PCB size : 5.58" x 2.36"
- Comes with the schematic diagram

Note : This item doesn't include the battery holder

Download User Manual