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Waveguide, Hybrid Tee:
Sigmaplus
offers a standard product line of well-matched, broadband 4-port hybrid magic
tees offering high isolation.
Common
applications include connecting a transmitter and receiver to a pair of
fore and aft antennas and balanced mixer operations.

Main
features:
-
VSWR:
1.3 nominal ; (1.5 maximum while power split is controlled).
-
power
split is controlled within ±0.2 dB (typ. tracking less than 0.3dB)
-
Isolation:
30 dB minimum (E to H ports): 15 dB minimum between collinear
arms.
-
Phase
balance: within ±5 deg.
Also
supplied with integrated termination.
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