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DL7MAJ, Oct 20
th
2015
Page 5 (21)
RF
1)
weak signal at 145,000MHz just enough to move S-Meter to S=5
2)
Tune L1 Set “RF GAIN” to “H”; mac CW
3)
Unmount RF-Module (two clamps at each end)
4)
Tune in to L7 for maximum; L2 to L5 are only accessible from bottom
5)
Mount RF-Module
6)
If a big increase of sensitivity has been achieved, then repeat adjustment of S-Meter
(Look for GIF, step 14)
Note:
The resistor at the drain of Q1 (18Ohm) is a modification for damping oscillations in case
of badly matches antennas!
Summary of Contents for IC-201
Page 4: ...DL7MAJ Oct 20th 2015 Page 4 21 ...
Page 7: ...DL7MAJ Oct 20th 2015 Page 7 21 ...
Page 9: ...DL7MAJ Oct 20th 2015 Page 9 21 ...
Page 12: ...DL7MAJ Oct 20th 2015 Page 12 21 ...
Page 13: ...DL7MAJ Oct 20th 2015 Page 13 21 Remove plug connect A meter ...
Page 15: ...DL7MAJ Oct 20th 2015 Page 15 21 De Installation of the VFO Sequence ...
Page 16: ...DL7MAJ Oct 20th 2015 Page 16 21 ...
Page 17: ...DL7MAJ Oct 20th 2015 Page 17 21 ...
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Page 19: ...DL7MAJ Oct 20th 2015 Page 19 21 ...