Sponka.tv was born as Cable TV channel, and has only been broadcasting on terrestrial TV since 2003.
The station is controversial, because it transmits, from the local repeater of Tinjan, near the town of Koper, on the Slovenian Littoral, on the channel UHF 52. However, in the same area, on the same channel, transmits, from the repeater of Conconello in Trieste (but also receivable on the same frequency from the repeaters of Monte Madonna (Teolo) in Padova, Prati della Chiesa (Pedrosa) Udine, and Monte San Michele (Sagrado) in Gorizia), the Italian private channel Italia Uno, which is the most watched channel by the youths of both Italy, and the Slovenian Littoral.
Due to Sponka.tv's signal interferring with that of Italia Uno, at some locations to the point of Sponka.tv completely replacing Italia Uno, several requests have been forwarded to the direction of Sponka.tv, requesting them to cease, and desist, their transmissions from Tinjan, or at least, to move them onto some other frequency. Sponka.tv's direction, however, dis-missed the requests completely.
The controversy is important, because Sponka.tv doesn't interfere with Italia Uno only on the Slovenian territory, but also on the Italian territory, hence, why the owners of Italia Uno, Silvio Berlusconi's Mediaset, themselves, also requested Sponka.tv to do something about the issue already, yet, Sponka.tv still refuses to comply with the given requests, giving the 1961 agreement between Italy, and Yugoslavia, in which, the channel UHF 52 was assigned to Yugoslavia, as their reason not to do so. However, Yugoslavia, and later, Slovenian, never used the channel until the advent of Sponka.tv in 2003, hence, why Mediaset used the channel for Italia Uno. The channel has also been assigned to Italy for after 2012, for use in DTT broadcasting.