TV channel frequency band division: VHF frequency band: L segment, 1-5 channels, called â… band; H segment, 6-12 channels, called â…¢ band; UHF frequency band: 13-68 channels. Among them, the frequency bands between channels 5-6 and 12-13 are supplementary frequency bands, which are A-band and B-band, respectively
Band | Channel | Frequency Range | Image carrier frequency | Sound carrier frequency | Local oscillation |
I band (meter wave) | DS—1 2 3 | 48.6 ～ 56.5 56.5 ～ 64.5 64.5 ～ 72.5 | 49.75 57.75 65.75 | 56.25 64.25 72.25 | 86.75 94.75 102.75 |
Band II (meter wave) | 4 5 | 76 ～ 84 84 ～ 92 | 77.25 85.25 | 83.75 91.75 | 114.25 122.25 |
Band III (meter wave) | 6 7 8 9 10 11 12 | 167 ～ 175 175 ～ 183 183 ～ 191 191 ～ 199 199 ～ 207 207 ～ 215 215 ～ 223 | 168.25 176.25 184.25 192.25 200.25 208.25 216.25 | 174.75 182.75 190.75 198.75 206.75 214.75 222.75 | 205.25 213.25 221.25 229.25 237.25 245.25 253.25 |
IV band (decimeter wave) | DS —13 14 15 16 17 18 19 20 twenty one twenty two twenty three twenty four | 470 ～ 478 478 ～ 486 486 ～ 494 494 ～ 502 502 ～ 510 510 ～ 518 518 ～ 526 526 ～ 534 534 ～ 542 542 ～ 550 550 ～ 558 558 ～ 566 | 471.25 479.25 487.25 495.25 503.25 511.25 519.25 527.25 525.25 543.25 551.25 559.25 | 477.75 485.75 493.75 501.75 509.75 517.75 525.75 533.75 541.75 549.75 557.75 565.75 | 508.25 516.25 524.25 532.25 540.25 548.25 556.25 564.25 572.25 580.25 588.25 596.25 |
V band (decimeter wave) | 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | 606 ～ 614 614 ～ 622 622 ～ 631 631 ～ 638 638 ～ 646 646 ～ 654 654 ～ 662 662 ～ 670 670 ～ 678 678 ～ 686 686 ～ 694 694 ～ 702 702 ～ 710 710 ～ 718 718 ～ 726 726 ～ 734 734 ～ 742 742 ～ 750 | 607.25 615.25 623.25 631.25 639.25 647.25 655.25 663.25 671.25 679.25 687.25 695.25 703.25 711.25 719.25 727.25 735.25 743.25 | 613.75 621.75 629.75 637.75 645.75 653.75 661.75 669.75 677.5 685.75 693.75 701.75 709.75 717.75 725.75 733.75 741.75 749.75 | 644.25 652.25 660.25 668.25 676.25 684.25 692.25 700.25 708.25 716.25 724.25 732.25 740.25 748.25 756.25 764.25 772.25 780.25 |
V band (decimeter wave) | DS—43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | 750 ～ 758 758 ～ 766 766 ～ 774 774 ～ 782 782 ～ 790 790 ～ 798 798 ～ 806 806 ～ 814 814 ～ 822 822 ～ 830 830 ～ 838 838 ～ 846 846 ～ 854 854 ～ 862 862 ～ 870 870 ～ 878 878 ～ 886 886 ～ 894 894 ～ 902 902 ～ 910 910 ～ 918 918 ～ 926 926 ～ 934 934 ～ 942 942 ～ 950 950 ～ 958 | 751.25 759.25 767.25 775.25 783.25 791.25 799.25 807.25 715.25 823.25 831.25 839.25 847.25 855.25 863.25 871.25 879.25 887.25 895.25 903.25 911.25 919.25 927.25 935.25 943.25 951.25 | 757.75 765.75 773.75 781.75 789.75 797.75 805.75 813.75 821.75 829.75 837.75 845.75 853.75 861.75 869.75 877.75 885.75 893.75 901.75 909.75 917.75 925.75 933.75 941.75 949.75 957.75 | 788.25 796.25 804.25 812.25 820.25 828.25 836.25 844.25 852.25 860.25 868.25 876.25 884.25 892.25 900.25 908.25 916.25 924.25 932.25 940.25 948.25 956.25 964.25 972.25 980.25 988.25 |
Fume Ultra Disposable
INTRODUCTION
Fume Ultra Disposable features a 9ml pre-filled e-juice,5%(50mg)nicotine strength,and a pre-charged 850mAh battery forapproximately 2500 puffs to expect.Top with a mesh coil, it is designed for a tight draw with MLvaping experience.The all-in-one design brings ultra convenience and performance, and the drip tip fits your mouth perfectly. Each disposable chases an awesome flavor, 2500 puffs is enough for you to take a week.
Features·2500 Puffs·9ml Capacity
·850mAh Integrated Battery
·5%(50mg)Nicotine
·Mesh Coil
·MTL Draw
·Draw-activated
Fume Ultra Disposable SPECIFICATION
Puffs: Up to 2500
E-liquid Capacity: 9ml
Nicotine Strength:5%(50mg)
Nicotine Type: Nic Salt
Battery Capacity:850mAh
Coil: Mesh coil
Firing Mechanism: Draw-activated
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Shenzhen Kester Technology Co., Ltd , https://www.kesterpuff.com