The J0SSAP55 from SAF Tehnika is a RF Spectrum Analyzer with Frequency 2 to 8 GHz, Resolution Bandwidth 30 KHz, 100 KHz, 300 KHz, 1000 kHz, Analysis Bandwidth 1.5 MHz, Video Bandwidth 1 KHz, 3 KHz, 10 KHz, 30 KHz, 100 kHz, Noise Floor -119 dBm. Tags: Analyzer with Screen. More details for J0SSAP55 can be seen below.