Te ha costado mucho contactar con una estación Z6 ? Ooops !
La ITU , International Telecommunication Union ha confirmado que el uso del prefijo Z6 es ILEGAL.
Asi aparece el el boletin No. 1149, de ITU correspondiente a este mes de junio 2018.
La serie de indicativos que usamos, SOLO pueden ser otorgados por las administraciones de estados miembros de ITU, por acuerdo en las conferencias mundiales o por el secretario general de la ITU, entre otros. El indicativo Z6 no ha sido otorgado por ITU por lo cual el uso de los indicativos comenzados por Z6 son considerados ilegales.
Este es el texto integro en inglés en el boletín de ITU
Following the inquiry of the Administration of Serbia of 16 March 2018 regarding the use of Call Sign Series Z6 by amateur radio stations of Kosovo*, I would like to provide the following statement:
Pursuant to Article 19 of the Radio Regulations, notably its provisions Nos.19.28B and 19.33 , the management of international series of call signs is a prerogative of ITU. Call sign series can be allocated only to the administrations of the ITU Member States by world radiocommunication conferences or, between radiocommunication conferences, by the ITU Secretary General .
In this respect, the attention of the ITU administrations is drawn to the fact that ITU has not allocated call sign series Z6 to any of its Member States. Consequently, the utilization of call signs series Z6 by any entity without a formal allocation and consent of the ITU represents an unauthorized and illegal usage of this international numbering resource.
*This designation is without prejudice to position on status, and is in line with UNSCR 1244 and the ICJ opinion on Kosovo declaration of independence