6:8 STAT.] MII'LTILATEIRAL-TELECOMMUNICATIONS-OCT. 2 . 1947 (Chapter XVI, art. 43, 44 RR) 0013-1018) 1013 § 4. (1) All the general rules of the Convention, and these Regulations, apply to experimental stations. In particular, experimental stations must comply with the technical con- ditions imposed upon transmitters operating in the same fre- quency bands, except where the technical principles of the experiments prevent this. 1014 (2) During their emissions, experimental stations must transmit, at short intervals, their call sign, or, in the case of stations not yet provided with a call sign, their name. 1015 § 5. Where there is no risk of an experimental station causing harmful interference with a service of another coun- try, the administration concerned may, if considered desir- able, adopt different provisions from those contained in this article. ARTICLE 44 Radiolocation Service Section L General Provisions 1016 § 1. Administrations which have established a radioloca- tion service must take the necessary steps to ensure the effec- tiveness and regularity of that service; but they accept no responsibility for the consequences that might arise from the use of inaccurate information furnished, defective working, or failure of their stations. 1017 § 2. In the case of a doubtful or unreliable bearing or position, the station taking the bearing or fixing the position must, whenever possible, notify the station for which the in- formation is being obtained of any such doubt or unreliability. 1018 § 3. Administrations notify to the Secretary General of the Union the characteristics of each radiolocation station in the international service and, if considered necessary, for each station or group of stations, the sectors in which the informa- 1949
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