Sandpaper is a no no on relay contacts. It leaves minute sand
particles imbedded in the contacts, especially silver plated ones.
Use a metal contact file or good grade of extra fine Emory cloth.
73, Jim - w5ifp@gvtc.com
>> -----Original Message-----
>> From: Amps [mailto:amps-bounces@contesting.com] On Behalf Of
>> Charles H
>> Sent: Sunday, August 16, 2015 7:12 PM
>> To: amps@contesting.com
>> Subject: [Amps] Ham sells fine grit thing to clean contacts
>>
>> I found a ham selling a strip of very fine grit "sandpaper" he
uses to
>> clean silver Morse keys and relay contacts.
>> I ordered some, but not tested yet.
>> See lcox1944@gmail.com
>>
>> p.s., I do not know the fellow, 73, Charly
>>
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