Someone should Modernize the 1W AM Transmitter for Old Radios

[Alex KL-1]

Originally Posted by Alex KL-1

https://www.cool386.com/phono_osc/phono%20osc.html
A example for more hardcore DIYer, all tube model, for people wanting to use tubes for this solution.

BTW, for modernizing it, a generic Bluetooth receiver***, connected to it's input (for all only-analogue inputs), will modernize. Is possible to put receivers in same case, but eventually is needed a sceening between the "modern" part and the RF part.

***some of these receivers have pen-drive connections that serves also as a DAC, for using with PC, but searching is needed.