Wavetek / Rockland 5820A Cross-Channel Spectrum Analyzer

<ul style=list-style-position: outside; text-align: left;">SPECIFICATIONS: <li>Frequency Range: 0.02 Hz to 50 kHz <li>Frequency Spans: 2 Hz to 50 kHz in 2-5-10 sequence except 25 kHz span is available instead of 20 kHz <li>Display Modes: Linear or Log Frequency Axis </li></ul>"