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Example Bandstop Graphs:
UHF ch. 62 and Pager Band

Graph 1: UHF Ch. 62 Bandstop

Model CR7-ch.62U-20

  • Bandstop attenuates ch. 62 by 20 dB to prevent signal overload of preamplifier
  • Low impact on ch.62 picture quality, and low loss on chs 60 snd 64 (Mkr 3 & 4)
  • Passband (not shown): 5 to 900 MHz, loss: < 1 dB loss ± .5 dB ripple
Mkr Freq (MHz) Attn (dB) Channel
1 759.250 -21.030 62 pix
2 763.750 -21.667 62 snd
3 751.750 -2.353 60 snd
4 771.250 -2.025 64 pix
Pix = Picture, Snd = Sound

Order Info:
Model: CR7-Ch.(#) U (#dB) indoor, (CR7X outdoor)
Specify Channel (#) ( 2 to 13, FM band, 14 to 69 UHF)
Specify "U" for 40-860 MHz bandwidth
Specify Attenuation: - 20dB or -30 dB - (custom attenuation - inquire)
Example: CR7-ch.62U-20

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Graph 2: MATV Pager Frequency Bandstop

Model CR7-ch. 140/160U

  • Attenuates off-air paging frequencies from 140 to 160 MHz
  • Rejection: > 40 dB
  • Low impact on TV channel 7 and FM band
  • Passband (not shown) 5 to 220 MHz, and 470 to 860 MHz ( "diplexed" UHF)
  • Passband loss <1 dB, ripple ± 1dB
Mkr Freq (MHz) Attn (dB) Channel
1 140.000 -49.160 -
2 160.000 -49.657 -
3 130.000 -2.503 -
4 175.000 -1.376 7
Pix = Picture, Snd = Sound

Order Info:
Ask for model: CR7-140/160 (U) indoor ,or CR7X-140/160 (U) outdoor
Specify "U" for 470 to 860 MHz passing
* Custom stopband frequencies available - inquire

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