This mixer is recommended for use with the 8640A/B Signal Generator for a variety of AM, video, and pulse applications. Rise and fall times are better than 1 nsec and the ON-OFF ratio is greater than 35 dB. Careful balancing of the hot-carrier diodes provides excellent suppression of the local oscillator and input frequencies at the output port. The frequency range of the 10514A is 0.2 to 500 MHz. RF/LO=0.2-500 MHz LO=+7 dBm IF=DC-500 MHz BNC-Female Connectors