| Author |
Message |
    
Carolinagold
Junior Member
Username: Carolinagold
Post Number: 39
Registered: 12-2002
| | Posted on Monday, December 13, 2004 - 8:10 pm: | 
|
want to make it a roger fart for galaxy 44
what caps do i need to change and what size and value |
Dindin
Intermediate Member
Username: Dindin
Post Number: 456
Registered: 2-2004
| | Posted on Monday, December 13, 2004 - 8:44 pm: |
|
Several people have been asking for this mod so here it is;
The roger beep tone is controlled by R181 which is 220K ohms:
for a higher tone try 150K to 200K ohms
for a lower tone try 270K to 2M ohms
The roger beep time is controlled by C134 which is 2.2uF/16V DC:
for longer time try 5uF or 10uF/16V DC
for shorter time try 1uF/16V DC
It will take a little experimenting to get the particular sound your after and require changing the cap and resistor both.
Tech291/kc8zpj |
Carolinagold
Junior Member
Username: Carolinagold
Post Number: 40
Registered: 12-2002
| | Posted on Monday, December 13, 2004 - 11:24 pm: |
|
ok thanks for the info dindin |
Applejack
Intermediate Member
Username: Applejack
Post Number: 241
Registered: 8-2003
| | Posted on Friday, December 17, 2004 - 9:27 pm: |
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is it my age or what? i just dont get it.(donkey fart beep). |
Troublemaker
Junior Member
Username: Troublemaker
Post Number: 46
Registered: 2-2004
| | Posted on Friday, December 17, 2004 - 10:34 pm: |
|
MAN, I DON'T EITHER, AJ. |
Road_warrior
Intermediate Member
Username: Road_warrior
Post Number: 218
Registered: 7-2004
| | Posted on Friday, December 17, 2004 - 11:33 pm: |
|
Save yourself alot of trouble of trying to
find the right sound./ Just eat alot of beans
& gassy foods before getting on the air./
Theres nothing like the real thang!
JIM/CENTRAL PA/CEF 375 |
Bruce
Senior Member
Username: Bruce
Post Number: 1891
Registered: 9-2003
| | Posted on Saturday, December 18, 2004 - 10:56 am: |
|
Road_warrior
Or let it happen with old age ..... that my excuse. |
