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<h1>Four-way Wideband Combiner</h1>

<p>There is a need to use RF hopping with up to eight TRXs
in the same cell with only two antennas.</p>


<p>To allow this, a four-way hybrid combiner filter unit with
eight Rx outputs is needed. These combiners are used in pairs to support eight
TRXs with a diversity receive.</p>


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<p>No special BTS or BSC software support will be made in
the first phase so the O&amp;M will see four AFEs instead of the two AFCs</p>
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