The SP4TA-3G-12V-T-N from Analog Microwave Design is a RF Switch with Frequency DC to 3 GHz, Insertion Loss 0.9 dB, Isolation 30 dB, Power 40 dBm, Power 10 W. Tags: Module with Connectors, Electro-Mechanical. More details for SP4TA-3G-12V-T-N can be seen below.