380 MHz SAW resonator

380x3x3x3= 10,2 GHz

10 GHz Beacon or the1,2W 2,6GHz signal source

Winter came

5,670 GHz signal source.

5,7GHz Selective Wavemeter.

Bandwidth about  1GHz. It depends on the filter size.

5,6Ghz Combline filter

Manhattan style

5,7GHz Hairpin