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Cavity

Cavity

Bidirectional directional coupler

Bidirectional directional coupler


General - purpose communication devices can be used for signal separation and play a role in power monitoring, output - power amplitude stabilization, and swept - frequency testing of forward and reverse signals in a system.


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Function ModePart No.Frequency
(MHz)
Average Power(Kw)Insertion loss
(dB,max.)
Coupling
(dB)
Directivity
(dB/min.)
Standing wave
(max.)
ConnectorSize(mm)
1 Way forward coupling
and 1 Way reverse coupling
BKHDT1127-*4~3030.1560±0.30I/O:1.15 C:1.25I/O:N C:SMA-K60x32x23
BKHDT1128-*3~30100.160±0.325I/O:1.15 C:1.25I/O:IF70 C:N239x132x158
BKHDT1129-*80~100030.1550±120I/O:1.25 C:1.6I/O:L29 C:SMA82x76x32
2 Way forward coupling
and 1 Way reverse coupling
BKHDT1130-*3~3030.2(1 Way) Reverse:63±0.3
(2 Way) Foward:36±0.6
251.25I/O:L29 C:SMA-K160x160x65


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