Has any body ever hooked-up an S-Meter to a Motorola X 9000 radio, if so do you have a diagram of the connection points.
kilo
X 9000 Low Band
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X 9000 Low Band
Thanks Kilo
K4SER
K4SER
Re: X 9000 Low Band
Take a look at the PIEXX Syntor X revival installation PDF. Page 11 shows the meter lead installation for the low band radio.
http://www.piexx.com/SynXDoc/syntorx.pdf
The Syntor X and Syntor X 9000 RF boards are similar enough that the hookup point should be the same.
I believe this lead goes to the PIEXX Analog To Digital converter, where a microprocessor interprets the voltage levels. To connect an analog S meter, some active circuitry to condition the voltage levels and buffer the Syntor X 9000 RF board chip output pin would probably be required.
http://www.piexx.com/SynXDoc/syntorx.pdf
The Syntor X and Syntor X 9000 RF boards are similar enough that the hookup point should be the same.
I believe this lead goes to the PIEXX Analog To Digital converter, where a microprocessor interprets the voltage levels. To connect an analog S meter, some active circuitry to condition the voltage levels and buffer the Syntor X 9000 RF board chip output pin would probably be required.
Re: X 9000 Low Band
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