The 3265 from Netcom is a RF Amplifier with Frequency 1.2 to 1.4 GHz, Gain 10 dB(RX), 16 to 30 dB(TX), Noise Figure 4 dB, Supply Voltage 20 to 36 V, Operating Temperature -40 to 55 Degree C. Tags: Power Amplifier. More details for 3265 can be seen below.