[TinySA Ultra+ zs406 Spectrum Analyzer] Packing list:- 1x Tinysa ULTRA+ zs406 Spectrum Analyzer; 1x 32GB MicroSD card(plugged in the host); 2x 30cm ALSR100 SMA cables; 1 x USB Type-C data cable; 1x SMA-SMA barrel connector; 1x TLanyard and touch plectrum; 1x Antenna with SMA connector; 1x stylus pen [Tester Board]Packing list:1x PCB RF tester board, 2 x 20cm U.FL connectors 1000/2000 Hour Maintenance Filter Kit 7333701 for Bobcat Loader S510 S530 [Tester Board] The RF Demo Kit is a NanoVNA RF test board independently designed by BH5HNU, with a size of 10*10cm / 3.94*3.94 inch. Color display showing max 450 points providing gapless covering up to the full frequency range Ultra+ ZS406 Spectrum Analyzer for 0.1-900MHz or, with Ultra mode enabled up to 5.3 GHz, level calibrated up to 6GHz. Can observe signals up to 12GHz Signal Generator with sine wave output between 0.1-900MHz or square wave up to 4.4GHz or rf test signal output up to 5.4GHz when not used as Spectrum Analyzer. Other spec same specs as ZS405 Nano Vna H4 AUSINC TinySA Ulta+ ZS406 Spectum Analyze With 50W Vector Network Analyzer UPGRADED SPECTRUM ANALYZER] Developed by Hugen, AURSINC Tinysa Ultra+ ZS406 installed with NEW HW V0.4.6, with 4.0 inch 480*320 large touchscreen display, 100kHz to 5.4GHz widely measure range. TinySA Ultra Spectrum Analyzer Review [2025]: Is It Worth It [Tester Board]this RF Demo Kit has 18 functional modules- the board is totally integrated with 18 functional modules. [WIDELY FREQUENCY RANGE] Compared to the tinysa (100kHz to 960MHz), the Tiny sa ULTRA+ has an ultra measuring frequency range of 100kHz to 5.4GHz, spectrum analyzer for 100kHz-900MHz and Ultra mode up to 6GHz. Switchable resolution bandpass filters from 200Hz to 850kHz, you could fast and accurate execute measurement tests. And with the new ESD protection function, the tinysa has a higher anti-static level and a longer service life.