2-way CIB combiner band 4/5 DTV 4 kW WB input 750 W NB input without front plate

574949
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RF characteristics

Number of interfaces:
3
Interface type:
7-16 female (50 Ω) per IEC 61169-4
1 5/8" SMS unflanged (50 Ω)
1 5/8" SMS unflanged (50 Ω)
Port / path designation:
Port 1: narrow band input
Port 2: wide band input
Port 3: output
Interface direction:
straight
Version:
without front plate
Input : output ratio:
2 : 1
Combiner type:
CIB
Number of cavities:
6
Size of cavities:
60
Standard:
DTV
Broadcast transmission type:
DVB-T
Frequency range:
470 to 860 MHz
Frequency band:
Band 4/5
Average power rating:
750 W
Tuning instruction:
AS6201
Wide band power:
4 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)
Output peak voltage rating:
6.0 kV
VSWR, max.:
1.06 (one wide band channel)
Harmonics insertion loss:
≥ 50 dB for f ≤ 1200 MHz
Isolation, min.:
35 dB (between inputs)
Temperature stability:
≤ 2 kHz / K

Mechanical characteristics

Cooling:
convection
Weight, approx.:
20.0 kg
Length:
510.0 mm
Width:
483.0 mm
Height:
177.0 mm
Dimensions remark:
4RU

Environmental conditions

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

Further remarks

Remark:
• compact design as 19" slide-in unit
• for 6, 7 and 8 MHz channel bandwidth
• integrated mask filters for DTV
• adjacent channel operation
• temperature compensated
• tunable within the whole UHF range
Footnote:
Alternative tuning on request
Customs tariff number:
85291080

Downloads

SPINNER_BerylliumOxideCeramics.pdf

Safety data sheet – 574949 – Berylliumoxideceramics – SPINNER_BerylliumOxideCeramics.pdf

CB050-DS.pdf

Product data sheet – 574949 – CB050-DS.pdf