SONY Sony Wireless Microphone Systems UHF Channel Allocations USA Version Group Channel Frequency Portable System No. No. (MHz) Transmitter Power Amplifier 1 11 947.25 WRT-27A (11) WP-27 (5) 12 948.25 WRT-27A (12) (938--952MHz) 13 950.25 WRT-27A (13) 14 951.75 WRT-27A (14) 15 949.00 WRT-27A (15) 2 21 947.75 WRT-27A (21) WP-27 (5) 22 949.75 WRT-27A (22) (938--952MHz) 23 950.75 WRT-27A (23) 24 951.25 WRT-27A (24) 25 948.50 WRT-27A (25) 3 31 949.25 WRT-27A (31) WP-27 (5) 32 948.75 WRT-27A (32) (938--952MHz) 33 950.00 WRT-27A (33) 34 951.50 WRT-27A (34) NOTE: Any combination of units in the same group can be simultaneously used at the same place. When using units belonging to different groups, they must be at least 100m apart from each other or must be shielded. Canada/Australia Versions Group Channel Frequency Portable System No. No. (MHz) Transmitter Power Amplifier 1 11 902.75 WRT-27A (11) WP-27 (1) 12 904.00 WRT-27A (12) (902--916MHz) 13 905.00 WRT-27A (13) 14 908.25 WRT-27A (14) 15 909.00 WRT-27A (15) 16 911.00 WRT-27A (16) 17 912.75 WRT-27A (17) 18 915.75 WRT-27A (18) 2 21 908.50 WRT-27A (21) WP-27 (2) 22 909.75 WRT-27A (22) (908--922MHz) 23 910.75 WRT-27A (23) 24 914.00 WRT-27A (24) 25 914.75 WRT-27A (25) 26 916.75 WRT-27A (26) 27 918.50 WRT-27A (27) 28 921.50 WRT-27A (28) Sony -2- 3 31 914.25 WRT-27A (31) WP-27 (3) 32 917.25 WRT-27A (32) (914--928MHz) 33 919.00 WRT-27A (33) 34 921.00 WRT-27A (34) 35 921.75 WRT-27A (35) 36 925.00 WRT-27A (36) 37 926.00 WRT-27A (37) 38 927.25 WRT-27A (38) NOTE: Any combination of units in the same group can be simultaneously used at the same place. When using units belonging to different groups, they must be at least 100m apart from each other or must be shielded. E Version Channel Frequency No. (MHz) 41 470.40 42 471.50 43 472.25 44 476.75 45 477.75 46 478.90 47 481.75 48 482.50 49 484.25 50 485.75 51 487.00 52 488.00 NOTE: Any combination of the above units and channels can be used at the same place. This information is supplied by Sony Corporation and AV-Sync Atlanta (404) 320-6202  Downloaded From P-80 International Information Systems 304-744-2253 Downloaded From P-80 International Information Systems 304-744-2253