The SM2601D SERIES from Sinclair Technologies is a Antenna with Frequency 219 to 223 MHz / 694 to 2700 MHz / 2400 to 6000 MHz / 1559 to 1606 MHz, Bandwidth 2006 MHz, Gain 2.1 dBi, Power 5 to 125 W, Operating Temperature -40 to 60 Degree C. Tags: Low Profile. More details for SM2601D SERIES can be seen below.