wideband phase shifter

How much phase shift? 90 deg, 180 deg or what?

90 deg
thanks

2Ghz to 18Gh? is it Electronic Worfare? Great!

Very difficoult to have such large band (1 octave is typical)
for such bandwidth typical phase shifters behave as TDL
true delay lines.

Not a real help but at least my contribution,

satellite

http://www.krytar.com/html/90deg.htm

thank you all.