525 1.8 filter wanted

[larry.kosch@toltbbs.com]

I am looking for a 1.8 khz ssb filter for my Argosy 525...
Do you have one laying around you do not need ?? If so
send me the info on the price...Also if anyone has mods.
on the 525 would be interested in any that you think work
out good...Have the analog model...Also anyone with a manual
for sale...Have the one for the digital model and some boards 
are different...TNX for any help...73 LARRY K8EJU...

larry.kosch@tolbbs.com
   QRP-L 364   ARCI-8012  NORCAL-939  MICH-994  LARRY-K8EJU  MAUMEE,OH