TV Filters - notches; band-stop filters

Band-stop filter CDMA, Band-stop VHF filter, Band-stop UHF filter

This filter eliminates interferences coming from CDMA base stations that influence TV reception, and strong local TV transmiters on VHF or UHF band of course.

Characteristic data	Notch-filter CH50	Band-stop filter CH44	Band-stop filter CDMA 462-467 MHz
B- 3dB	14MHz	30MHz	20MHz
B -10dB	8MHz	16 MHz	10 MHz
B -17dB	2 MHz	11 MHz	7,5 MHz
B -32dB		6,5MHz	5 MHz
Type	OD k50	KZ k44	PZ 462-467
Connectors	F
Dimension of case (mm)	25 x 25 x 20	30 x 40 x 20	40 x 50 x 20
Price:	25,90 €	27,90€	29,90€

Notch-filter CH50

Band-stop filter CH44

Band-stop filter CDMA

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TRIPLE NOTCH FILTER

Frequencies you can chose of course, the image is only indicative.

Triple notch filter graph

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Low-pass filters

Characteristic data	120MHz	250MHz	450MHz	700MHz
Pass attenuation	1dB	1dB	2dB	2dB
B -10dB	131 MHz	256 MHz	456 MHz	711 MHz
B -20dB	137 MHz	266 MHz	462 MHz	721 MHz
B -40dB	146 MHz	274 MHz	475 MHz	745 MHz
Type	LP 120	LP 250	LP 500	LP 700
Connectors	F
Dimension of case (mm)	50 x 40 x 20
Price	27,90 €

Low-pass filter 450MHz)

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High-pass filter for TV reception

This filter eliminates interferences coming from local transmitters VHF low-band and high-band. This may affect TV reception. Limit frequency you can define yourself, and they will be tuned according to your needs. The image is only indicative. When ordering please write if you need DC power pass.

Characteristic data	150 MHz	318 MHz	460 MHz	950 MHz
Pass attenuation	-2 dB	-2 dB	-4 dB	-1,5dB
B -10dB	120 MHz	312 MHz	443 MHz	905 MHz
B -20dB	95 MHz	310 MHz	423 MHz	855 MHz
B -40dB	55 MHz	303 MHz	378 MHz	768 MHz
Pass attenuation	HP 150	HP 318	HP 460	HP 950
Connectors:	F
Dimension of case (mm)	50 x 40 x 20
Price	26,90 €

High-pass filter 470 MHz

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Band - pass and channel filters

This filter eliminates interferences coming from CDMA base stations that influence TV reception and as well as strong local TV transmitters. TV channel you can define yourself, and they will be tuned according to your needs. Frequencies you can chose: Standard ATSC with channel bandwidth 6MHz (CH 14...CH69), or standard DVB-T (DVB-T2) with channel bandwidth 8MHz (CH 21...CH60). VHF band can be done also. The image is only indicative. When ordering please write if you need DC power pass.

Characteristic data	2- cannels filter	3- channels filter	4- channels filter
Insertion loss	-4 dB	-5 dB	-5,5 dB
Type	FD-UHF	FT-UHF	FS-UHF
Dimension of case (mm)	40 x 30 x 20	70 x 40 x 20
Connectors	F alebo IEC “televízne"
Price	24,90 €	28,90€	33,95€

Channel filter UHF CH49+CH59