My KiwiSDR continuously monitors WSPR activity on 8 bands from 0-30 MHz and uploads spots to the WsprNet.org and wsprdaemon.org repositories. Daily upload totals are posted at http://wspr.rocks/topspotters. My receiver typically uploads over 20,000 WSPR spots daily. The receiving antenna is a 40m full wave horizontal loop at 6m above ground level. Left: Raspberry Pi with WsprDaemon software, Center: KiwiSDR, Right: GPS Active Antenna, Foreground: NooElec "FlamingoFM" trap and "DistillAM" Bandstop Filter KiwiSDR information at http://www.kiwisdr.com WsprDaemon software at https://www.wsprdaemon.org

The KiwiSDR captures WSPR signals on up to 8 bands simultaneously and passes them via WiFi to the Raspberry Pi on the right. The WsprDaemon running on Raspberry Pi decodes WSPR Spots and uploads them to the WSPRnet & WsprDaemon repositories.