SDS100 does not have the best receiver performance to be used as a spectrum analyzer but as a waterfall key are only €23 you can as well buy it as it could make life easier for you, seeing what the scanner does when receiving signals. It would have been a greater help if the filter settings where actually used in some way to see if one setting would get rid of a strong interfering signal.
Scanner Upgrade - Uniden
Unlock the full potential of your Uniden scanner with PROVOICE, DMR, NXDN and dPMR* upgrades. *Available for European models only - SDS100E, SDS100EDN and SDS200E.uniden.com.au
/Ubbe
I cannot buy from Turkey :/ there is no option to select Turkey.
In that case, I would select a country from the list that is near Turkey.
There are services that help users get around location issues. I don't know much, just heard they exist.
Maybe someone you trust in another country can help, buying the upgrade on your behalf.
Ubbe may do this for you I cannot answer for Ubbe.
Ubbe is one user here I would trust to treat me fair.
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