Specifications:

- Model: TinySA ULTRA+ ZS407

- Display Size: 3.98' IPS TFT LCD (480 x 320)

- Max Input Frequency: 900MHz, 7.3GHz in Ultra mode

- Resolution Filters in 1, 3, 10 steps: from 200Hz to 850kHz

- Max Output Frequency: Sinus up to 900MHz, wave up to 6.3GHz

- Output Level: -115dBm to -19dBm

- Ultra Mode: Calibrated up to 8GHz

- Internal LNA Gain: 20dB up to 7.3GHz

- Displayed Points per Scan: Max 450

- 0-350MHz Scan Time: 165ms

- Shortest Zero Span Time: 14ms for 450 points

- DANL at 100MHz: -153dBm/Hz (LNA Off) / -169dBm/Hz (LNA On)

- DANL Degrading in Ultra Mode: 5dB above 5GHz, 24dB above 7.3GHz

- Phase Noise at 10kHz Off: -100dBc/Hz

- Phase Noise at 100kHz Off: -103dBc/Hz

- Input 1dB Compression Level: +0.5dBm (LNA Off) / -25dBm (LNA On)

- IIP3 without LNA: +18dBm (at least 2MHz apart) / 0dBm (500Hz apart)

- IIP3 with LNA: -8dBm (at least 2MHz apart)

- Frequency Stability: <1ppm (-10°C ~ +55°C)

- SD Card Slot: Micro SD card

- Audio Out: 3.5mm headphone plug

- FW Update Mode: Push jig button before switch on

- Maximum Current Consumption: 400mA

- Maximum Charging Current: 1300mA

- Battery: Li-polymer 3.7V 5000mAh

- RF Connectors: S