Frequency range 200 kHz to 2.2 GHz, resolution 10/20 Hz, Output level -137 dBm to +13 dBm at 0.1 dB resolution, impedance 50 ohm, Separate display of memory/frequency, level and modulation on a clear and high-contrast LCD-display, built-in modulation generator 400 Hz / 1 kHz, AM up to 50%, FM up to 1999 MHz, reverse power protection up to max 50 W. All values can be entered directly via a keyboard, via up-/down keys or quasi-analogue via the increment dialer. Up to 64 instrument settings can be stored in a non-volatile memory.