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The PSW-1211 from Mini Circuits is a RF Switch with Frequency 10 to 2500 MHz, Insertion Loss 1.1 to 2.7 dB, Isolation 40 to 50 dB. More details for PSW-1211 can be seen below.
Broadband SP8T Switch from 2 to 18 GHz
HaRP Technology-Enhanced Reflective SPDT RF switch Die
You can now find similar products from multiple companies on everything RF.