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On 7/15/2012 1:33 PM, Bob McGraw - K4TAX wrote:
> Ink eraser to clean edge contacts or otherwise is a bad idea due to the
> outgas of an acid compound and Sulfur.  Rub it on a surface and smell.
        Really...?   Well Shoot.
        I figured the rubber eraser would be pretty
        harmless...  actually, looking at it,  it seems
        more of a soft rubber art eraser than an ink
        eraser, but still... never considered it would
        leave any deleterious residue.          
        Thanks for the primer on using the spray
        products... it matches what I learned from
        the SWL crowd years ago before I became a ham.
        I usually spray a cotton swab and apply from
        there.  Your instructions are even more
        detailed, and therefore appreciated.
        FURTHER QUESTION -      
        SO... WHAT DO I USE TO PREPARE A NEW CIRCUIT
        BOARD, SUCH AS FOUND IN A TEN-TEC RADIO KIT?
        It seems like the boards don't wanna take solder
        so I figure they have oxidized just a bit in
        the package before reaching my work bench.
        EXTRA BONUS QUESTION -
        I need to buy solder... what do I get?
        I was considering a 1 lb spool of Kester
        no-clean 63/37, 31 mm diameter,  but maybe
        there is is a better choice ???
        THANKS !!!
        I am in middle of building a TT Model 12254
        receiver kit, and an also building an antenna
        analyzer kit,  and just finished the TT 1225
        SWR/WATTMETER Kit - which turned out swell and
        seems to work right !   (for a novice kit builder
        having it turn out right is the amazing part...
        I have not reached the point where I can expect
        it to work right immediately upon finishing it...)
        
====================  K8JHR  =====================
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