Keysight (Agilent/HP) 3335A

Frequency range 200 Hz to 81 MHz, 11-digit frequency display, 1 mHz resolution, stability 10 -8, Amplitude 13 dBm to -86.98 dBm at 50 Ohm or 11.25 dBm to -88.74 dBm at 75 Ohm, Resolution 0.01 dB, built-in digital sweep, Operation as a tracking generator in conjunction with HP 3745 A or HP 3586 A/C level meters. SYNTHESIZER / LEVEL GENERATOR 200 Hz - 81 MHz