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2-way CIB combiner band 3 DTV/ATV 30 kW WB input 12 kW NB input

574946
Not available This product is discontinued.

RF characteristics

Number of interfaces:
3
Interface type:
1 5/8" EIA (50 Ω) per IEC 60339-2
3 1/8" EIA male (50 Ω) per IEC 60339-2
3 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:
4
Size of cavities:
150
Standard:
ATV, DTV
Broadcast transmission type:
no mask filtering
Frequency range:
174 to 230 MHz
Frequency band:
Band 3
Average power rating:
12 kW
Tuning instruction:
AS4004
Wide band power:
30 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.:
0.05 dB
Output peak voltage rating:
12.7 kV
VSWR, max.:
1.06
Insertion loss max.:
0.25 dB
Isolation, min.:
35 dB (between inputs)

Mechanical characteristics

Cooling type:
convection
Weight, approx.:
130.0 kg
Length:
800.0 mm
Width:
520.0 mm
Height:
1,420.0 mm

Environmental conditions

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

Further remarks

Remark:
• compact design
• suitable for ATV and DTV
• for 6 and 7 MHz channel bandwidth
• tunable within the whole band 3 range
• temperature compensated

Downloads

CB-K-30-DS.pdf

Product data sheet – 574946 – CB-K-30-DS.pdf

SPINNER_BerylliumOxideCeramics.pdf

Safety data sheet – 574946 – Berylliumoxideceramics – SPINNER_BerylliumOxideCeramics.pdf