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Offline CorneliusTopic starter
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« on: April 11, 2009, 04:51:57 pm »
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Eugene I found out that by changeing one resistor you will have a far better result .  Look at the print of the component side  . In the right hand corner you will see  6 resistors  . From right to left : 2K2 , 24K ,47K    Now this third one  , the  47K  should be changed for  a 4.7 K resistor  . A pot meter of  5K  will give you room to experiment a litle  .  Cornelius

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Offline algyser
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« Reply #1 on: June 17, 2011, 05:47:41 pm »
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i came later and see ur message.. so i make replace  for thats Resistance with 4.7k and get good resut..so many thanks for u.
but now i have aske for u .i connect my coil tx to bcp out put and Make a measurement of the parties of coil by AC Meltmitr  the result was a 3-V only
is that value 3-v   satisfactory ..pless help me

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Offline Ropcsika
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« Reply #2 on: March 25, 2012, 07:01:32 pm »
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Please help me! I build the Golden Sabre. When I connect the tx coil into the pcb and switch on, then continuously beeps the speaker. What is the problem?

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