WR75 to WR90
gradual transition, broadband and low loss.
these are not stepped transitions which are narrow band.
price 75 euro

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WR75 to 20mm round
wr90 or wr62 also available and other round diameters also possible.
gradual transition, broadband and low loss. 22db reflected.
can be customized to your wishes.
these are not stepped transitions which are narrow band.
price 85 euro