Changed command line options
* All lower case options define common options * All upper case options define network specific options
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@@ -201,7 +201,7 @@ Tune the transmitter to 162.050 MHz and the receiver to 157.550 MHz.
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You should tune the receiver to 164.050 MHz first, to check if you hear the idle signal from the base station.
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Then tune to actually up-link frequency 157.550 MHz.
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The actual level is not yet relevant.
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(You may check the quality using '-L 2' command line option and build a radio loop by tuning the receiver to the transmitter.)
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(You may check the quality using '-l 2' or '--loopback' command line option and build a radio loop by tuning the receiver to the transmitter.)
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</p>
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<pre>
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@@ -254,7 +254,7 @@ Be sure that the phone turns off the transmitter and indicates the (green) light
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<p>
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Level adjustment:
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We see a receive level of around 140%.
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Then start the base station using '-L 2' option for loop-back and tune receiver to the transmitter.
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Then start the base station using '-l 2' option for loop-back and tune receiver to the transmitter.
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The base station generates a 1750 Hz test signal, just like the mobile phone.
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Use the variable resistor (connecting your transmitter) to adjust the volume until the received level matches the same level of your previously received signal.
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In my case I adjust the transmitter to match around 140%. (+- 10% is good)
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