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Band-pass filter band 4/5 DTV 30 kW 4 1/2" SMS unflanged liquid cooled

616508C2051
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RF characteristics

Number of interfaces:
2
Interface type:
4 1/2" SMS unflanged (50 Ω)
Interface direction:
straight
Filter type:
Band-pass
Number of cavities:
8
Size of cavities:
300
Standard:
ATV, DTV
Broadcast transmission type:
ATSC
Frequency range:
470 to 608 MHz
Frequency band:
Band 4/5
Average power rating:
30 kW
VSWR, max.:
1.15 (passband range)
Harmonics insertion loss:
≥ 67 dB for f ≤ 700 MHz
Temperature stability:
≤ 2 kHz / K

Mechanical characteristics

Cooling type:
liquid
Cooling interface:
Stainless steel pipe with thread G ½” (DIN EN
ISO 228-1) - adaptors available on request
Temperature range of the coolant:
10 to 55 ° C
Weight, approx.:
160.0 kg

Environmental conditions

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

Further remarks

Remark:
• mask filter for ATV and DTV
• for 6 MHz channel bandwidth
• with cross coupling (notch function)
• temperature compensated
• installation standing
• DC block
• natural or liquid cooling
Footnote:
Alternative tuning on request

Downloads

CB-N-138-DS.pdf

Product data sheet – 616508C2051 – CB-N-138-DS.pdf

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