FCX-04-25.000MHZ FCX-04-26.000MHZ FCX-04-27.0000M-8.5PF-10PPM FCX-04-27.0000M-8.5PF-50PPM FCX-04-27.00MHZ FCX-04-30.000MHZ FCX-04-33.750MHZ FCX-0448.000MHZ FCX-04-48.00MHZ FCX-04-50.000MHZ-6P