The MONO-A0055 from Alaris Antennas is a Antenna with Frequency 136 to 174 MHz, Gain 2 dBi, Power 250 W, Operating Temperature -30 to 70 Degree C, Storage Temperature -40 to 85 Degree C. Tags: Loop, Monopole, Low Profile. More details for MONO-A0055 can be seen below.