This release - if a Band filter start or end time is invalid, displays it in red font rather than clear it (tnx to Aart PA3C) - preserves the current Spot Database Filter when compacting the Spot Database (tnx to Andy N3QVB) - announces Special Callsigns with each letter of the callsign whether or not the "Include callsign in announcement option" is enabled in the "Audio Alarm" panel on the Config window's General tab (tnx to Joe W4TV) - provides an eQSL.wav file by Joe DX (tnx to Peter K0PLT and Chuck NA6BR) - updates the ConfigurationAudio.htm, ConfigurationSpecialCallsigns.thm, and SpotDatabase.htm documentation files SpotCollector 4.7.5 is available via the DXLab Launcher, and via 73, Dave, AA6YQ