Simultaneous broadcasting in Czecho-Slovakia
01 January 1928
The system comprises three existing stations at Prague [see Abstract 1927B00931], Brno and Bratislava of 5 kW, 2.4 kW and 0.5 kW respectively. All lines are equalised in the range of 30-5000 cycles by standard Western Electric equalisers. The equalisers used, as well as their effects on the attenuation of the line, are described, and the circuit arrangements are also explained.