Chris, this is Opera. You need some software to use it:
73 de Mike, G3XDV
> Hi All.
> I've been getting two very strong signals for VERY long periods now
> around 478.5kHz with Argo in QRSS3. Neither 'make sense', one starts
> with 7A and finishes with LT, the other starts with T and finishes
> with BNT.There appears to be no callsign in CW or QRSS and some morse
> characters which do not make sense. Is this Op8 I am seeing or another
> mode? Not sure what to make of it. Thanks for any suggestions. Chris,
> G4AYT, JO01MI.
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 2015.0.5646 / Virus Database: 4284/9100 - Release Date: