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2-way CCS CIB combiner band 4/5 DTV 80 kW WB input 33 kW NB input liquid cooled

576087A2080
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RF characteristics

Number of interfaces:
3
Interface type:
4 1/2" EIA male (50 Ω) per IEC 60339-2
6 1/8" EIA male (50 Ω) per IEC 60339-2
Port / path designation:
Port 1: narrow band input
Port 2: wide band input
Port 3: output
Interface direction:
straight
Input : output ratio:
2 : 1
Combiner type:
CIB
Number of cavities:
8
Size of cavities:
230
Standard:
DTV
Broadcast transmission type:
DVB-T
Frequency range:
470 to 790 MHz
Frequency band:
Band 4/5
Average power rating:
33 kW (@ 0 to 500 m)
28 kW (@ 1600 m)
24 kW (@ 2400 m)
20 kW (@ 3400 m)
16 kW (@ 4200 m)
Tuning instruction:
AS1824
Wide band power:
80 kW
Wide band power remark:
Attention: The power at the wide band input must be reduced by 50 % of the power fed into the narrow band input.
Wideband insertion loss, max.:
0.1 dB (non adjacent)
Average output power:
78.0 kW
Output peak voltage rating:
24.0 kV
VSWR, max.:
1.06 (one wide band channel)
Harmonics insertion loss:
≥ 50 dB for f ≤ 860 MHz
Isolation, min.:
35 dB (between inputs)
Temperature stability:
≤ 2 kHz / K

Mechanical characteristics

Cooling type:
liquid
Weight, approx.:
285.0 kg
Length:
900.0 mm
Width:
570.0 mm
Height:
1,650.0 mm

Environmental conditions

Environmental conditions:
for limitations see "Environmental Conditions for Broadcast Products

Further remarks

Remark:
• CCS compact design
• integrated mask filters for DTV
• adjacent channel operation
• temperature compensated
• for 6, 7 and 8 MHz channel bandwidth
• tunable within the whole UHF range
• liquid cooled filters and couplers
Footnote:
Alternative tuning on request
Customs tariff number:
85291080

Downloads

CB-N-102-DS.pdf

Product data sheet – 576087A2080 – CB-N-102-DS.pdf

SPINNER_BerylliumOxideCeramics.pdf

Safety data sheet – 576087A2080 – Berylliumoxideceramics – SPINNER_BerylliumOxideCeramics.pdf