RF Explorer and Handheld Spectrum Analyzer model WSUB1G 240 - 960 MHz Frequency band: 240MHz - 960MHz ; Frequency span: 112KHz - 100MHz Std. SMA 50 ohms connector, wideband Nagoya NA-773 telescopic antenna incl. Ampl. resolution: 0.5dBm Dynamic range: -115dBm to 0dBm; Absolute Max input power: +5dBm Average noise level (typical): -110dBm ; Frequency stability and accuracy (typical): +-10ppm Amplitude stability and accuracy (typical): +-3dBm ; Frequency resolution: 1Khz