The SM202-SF1/SWBSNF(FXXXX-GPS) from Sinclair Technologies is a Antenna with Frequency 138 to 174 MHz / 350 to 2700 MHz, Bandwidth 2 MHz / 2350 MHz, Gain 2.1 dBi, Power 200 W, Operating Temperature -40 to 60 Degree C. Tags: Low Profile. More details for SM202-SF1/SWBSNF(FXXXX-GPS) can be seen below.