The SD242-HF3P2SFNM(D00) from Sinclair Technologies is a Base Station Antenna with Frequency 190 to 225 MHz, Frequency Band 1 190 to 225 MHz, Gain 7.1 dBi, Vertical Beamwidth 33 Degrees, Power 300 W. Tags: Dipole. More details for SD242-HF3P2SFNM(D00) can be seen below.