Post by station8 on Oct 1, 2021 20:01:15 GMT
Howdy Y'all:
Been running my Ramsey 100b fm transmitter I found and issue that
Needed to be addressed on my fm tx.
Not everyone might have this issue,but I personally did.
I found that my Ramsey 100b fm tx as been over deviating, so here is the fix,
You will need:
1) 0.1 uf capacitor epoxy or mylar type marked 104.
2) 4.7k resistor yellow, violet, red, gold.
3) Need Ramsey 100b schematic for that tx unit ( revision ).
You will need to place this circuit for the left and right audio input side
Been running my Ramsey 100b fm transmitter I found and issue that
Needed to be addressed on my fm tx.
Not everyone might have this issue,but I personally did.
I found that my Ramsey 100b fm tx as been over deviating, so here is the fix,
You will need:
1) 0.1 uf capacitor epoxy or mylar type marked 104.
2) 4.7k resistor yellow, violet, red, gold.
3) Need Ramsey 100b schematic for that tx unit ( revision ).
You will need to place this circuit for the left and right audio input side
In front of the if chip input.
You might or might not have to cut a break in circuit trace to place it in it's
Up to you how you do the work do to some tx are slightly
Different from each Ramsey 100b units.
After I did this with mine Ramsey 100b fm tx mine stopped over deviating!.
Hope this helps you out.
Station8
You might or might not have to cut a break in circuit trace to place it in it's
Up to you how you do the work do to some tx are slightly
Different from each Ramsey 100b units.
After I did this with mine Ramsey 100b fm tx mine stopped over deviating!.
Hope this helps you out.
Station8
