Trøndelag Provisoriske Kringkaster, 1926. The broadcasting station set up during the Radio Exhibition transmitted programmes with news bulletins, entertainment and features.

TPK1

The studio. Wool carpets on the walls helps to improve acoustics.


TPK2

The transmitter. On the right the valve, on the left the anode choke.


TPK3

The antenna for the broadcasting station on the Campus of the Norwegian Institute of Technology.


TPK4

Monitor receiver and modulator.


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