6-12 ApexPro™ 2001989-351A
Replaceable parts
NOTE
Do not use the above filters with any transmitters within the specific TV channel.
The entire channel is severely attenuated.
Do not have transmitters operating or programmed within 2 MHz of either side
of the video and/or audio notch filter.
160A
165A
Notch filter channels 26 – 41 Notch filter channels 36 and 38 center
10 dB/div
0 dB
Attenuation = –48 dB
1 MHz/div
Video
Notch
Audio
Notch
10 dB/div
0 dB
Attenuation = –75 dB
1 MHz/div
170A
175A
High pass filter 560MHz Low pass filter 614MHz
0 dB
10 dB/div
10 MHz/div
-3.4934 dB
560 MHz
-80.782 dB
533.53 MHz
520 530 540 550 560 570 580 590 600
510 610
0 dB
10 dB/div
10 MHz/div
-73.96 dB
648.76 MHz
-3.827 dB
614 MHz
575 585 595 605 615 625 635 645 65565 665