1437 54 STAT.] MULTILATERAL-TLELECOMMUNICATION-APR. 8, 1938 ALLOCATION OF FREQUENCY BANDS BETWEEN 10 AND 200,000 KC (30,000 AND 1.5 M)-Continued Services Frequencies Wavelengths Regional allocations General _____________ allocation I kc m European region Other regions 325-345 923-870 Aeronautical (6) (9) 345-365 870-822 Aeronautical (a) Aeronau- (6) tical (b) Mobile not open to public corre- spondence 365-380 822-789 (a) Radio direction- finding. (b) Mobile, provided it does not inter- fere with radio direction-finding. Type-B waves shall be excluded. 380-385 789-779 Not open to (a) Radio di- (10) public corre- rection- spondence finding. (b) Mobile, provided it does not interfere with radio direction- finding. Type-B waves shall be excluded. 385-395 779-759 Not open to pub- (a) Mobile. (lo ) lie correspond- (b) Aeronau- ence tical. Maritime services shall have priority; it is un- derstood that pri- ority re- fers to ex- isting _se r vices. [99] *The band from 265 to 365 kc (1,132 to 822 m) shall be used in Japan for aeronautical and maritime radiobeacons. [102] 'The wave of 333 ko (900 m) is the general calling-wave for the aircraft stations working within the band 325-345 kc (923-870 m), exoept where regional agreements provide otherwise. [103] 1 On the entire territory of the U. . 8 . R., thefrequency bandsfrom 380to 395ke (789 to 759 m) and from 515 to 550 ke (583 to 545 m) shall be used by the maritime and aeronautical mobile services, on condition that there will be no interference therefrom with the authorized services of other countries.
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