These lattice steel towers are built 120 m (390 ft) apart from each other, what formed a slightly directional radiation pattern directed towards Spanish Madrid transmitter on the same frequency.
The masts carry a special anti-fading cage aerials.
RKS Liblice-2 was built in 1976, and is used for broadcasting on 639 kHz, with a period of inactivity from January 2022 to September 2023.
During construction, two new transmitter devices of the type Tesla SRV 750 with an output power of 750 kW were installed.
Since 2023, the transmitter broadcasts with only 20 kW of power, a significant lowering.