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Band-pass filter band 4/5 DTV/ATV 6.25 kW 3 1/8" EIA liquid cooled product photo Front View L
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Band-pass filter band 4/5 DTV/ATV 6.25 kW 3 1/8" EIA liquid cooled

616666C2043
Not available This product is discontinued.

RF characteristics

Number of interfaces:
2
Interface type:
3 1/8" EIA (50 Ω) per IEC 60339-2
Interface direction:
straight
Filter type:
Band-pass
Number of cavities:
8
Size of cavities:
170
Standard:
ATV, DTV
Broadcast transmission type:
DVB-T
Frequency range:
470 to 860 MHz
Frequency band:
Band 4/5
Average power rating:
6.25 kW
Tuning instruction:
AS8100
VSWR, max.:
1.15 (passband)
Harmonics insertion loss:
≥ 50 dB for f ≤ 1000 MHz
Temperature stability:
≤ 2 kHz / K

Mechanical characteristics

Cooling type:
liquid
Cooling interface:
Aluminum tube 12 x 1 mm unflanged ending straight at connector side (on request: ending straight or upwards at rear side)
Temperature range of the coolant:
10 to 55 °C
Weight, approx.:
46.0 kg
Length:
801.0 mm
Width:
448.0 mm
Height:
271.0 mm

Environmental conditions

Environmental conditions:
for limitations see "Environmental Conditions for Broadcast Products" TD-00060

Scope of delivery & accessories

Coolant composition:
Mix: glycol and water BN 154567

Further remarks

Remark:
• mask filters for DTV and ATV
• for 6, 7 and 8 MHz channel bandwidth
• with cross coupling (notch function)
• tunable within the whole UHF range
• temperature compensated
• DC block
• installation horizontally or vertically
• low profile design
• liquid cooling
Footnote:
Alternative tuning on request

Cooling accessories:
See "Accessories for Fan- and Liquid-Cooled Filters".
Customs tariff number:
85291080

Downloads

CB109-DS.pdf

Product data sheet – 616666C2043 – CB109-DS.pdf

Accessories

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Tube fitting gauge connector 3/8" female 90° elbow product photo
Tube fitting gauge connector 3/8" female 90° elbow
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Tube fitting gauge connector 3/8" male 90° elbow product photo
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Tube fitting gauge connector 1/2" female straight product photo
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Tube fitting gauge connector 1/2" male straight product photo
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Tube fitting gauge connector 1/2" male 90° elbow product photo
Tube fitting gauge connector 1/2" male 90° elbow
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25 l can with coolant (mix glycol and water and anti corrosive) product photo
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Cooling unit with reservoir (twin pump, water splitter, valves) product photo
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Fan for filter cooling 24 V DC product photo
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