Page:United States Statutes at Large Volume 49 Part 2.djvu/445

 TELECOMMUNICATION CONVENTION. DECEMBER 9,1932. 2461 I I ALLOCATIO~ OF FREQUENCY BANDS BETWEEN 10 AND 60,000 KC (30,000 AND 5 y)-Continued SERVICES -- Frequencies ''lave- I lengths Regional agreements General I allocation kc m I European region Other regions 285-290 I 1,053-1,034 Aeronautical Radiobeacon (5) 290-315 1,034-952 Radio- Maritime radio- (S) beacon beacon I i I 315-320 952-938 I Maritime radio- Aeronautical (6) I beacon I I 320-325 938-923 I Aeronautical (a) Aeronautiesl I (b) Mobile not I open to pub- lic corre- I spondence i- ~ ~ -- .- ._--". ~-- ~ I 325-345 I 923-870 I Aeronautical I_~ (e) I~ -- ---_ ...-._._. II I 345-365 870-822 Aeronautical (a) Aeronautical (b) Mobile not open to pub- I lie corre- I spondence I, --~- I I, i II II I 1- ~ ~- -- I I 365-385 822-779 (a) Radio direction finding. I I I (b) Mobile, providing it does not interfere I with radio direction finding. Coast sta. - tions using B waves excluded. ! I I I I -- --- I I -' I I, Services not open I 385-400 779-750 I Mobile I I i to public cor- I I I I i ! respondence I I I I I I - ~ I I j 400-4GO 750-652 I Mobile I I I II [50] I A band 30 kc wide, included within the limits or 285 to 320 kc (1,053 to 938 m) shall be allocated In each region to radiobeacon services. In the European region, this band shall be reserved solely for marit1me radiobeacons. ['I] I The wave of 333 kc (900 m) is an international calling-wave for tho aeronautical services. Tables-Continued.