LM1820 Radio |
- CA is 140 pF,
- CB is 60 pF,
- L1 has 110 and 5 turns for AM band,
- L2 has 98 and 12 turns for oscillator,
- T1 has 140 turns center tap and 2 turns,
- T2 has 142 turns and 7 turns,
- T3 has 142 turns center tap and 71 turns.
- IF value is 455 kHz.
- L3 has 3 turns on ferrite bead.
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