Figure 81. Lo Filter And Amplifier As Built. Both Trim Caps Must Have Proper Orientation; Figure 82. Coils L6 And L7 Are Prepared To Be Mounted Surface Mount Style On The Top Of The Board On - NORCAL NC2030 Manual

Low power, high performance 20m or 30m dc transceiver
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Figure 81. LO Filter and amplifier as built. Both trim caps must have proper orientation

R49 - 270
R50 –
Optional. Installed in tune up section only if needed during the tune up section
R44 R48 - 10K
R45 - 47K
Q1 - MMBT2222
Q3 - MMBF5486
C55 C56 C61 - 0.1uF
L4 - 47 uH
Figure 82. Coils L6 and L7 are prepared to be mounted surface mount style on the top of the board on the coil holes
20m only parts:
C53 - 5 pf
C59 - 150 pf
Norcal NC2030 v5
12-18-05
Page 68 of 128

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