Differences
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| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
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550 [2018/10/29 00:34] n5na [Related Links] |
550 [2019/08/11 19:16] n5na [Mods, Fixes, and Additional Info] |
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| - | ===== Mods ===== | + | ===== Mods, Fixes, and Additional Info ===== |
| *[[550vol|Volume & RF Gain Adjustment Mod]] | *[[550vol|Volume & RF Gain Adjustment Mod]] | ||
| - | + | *{{550_audio_io.pdf|Model 550 Audio IO Diagram by 4Z5UN}} | |
| - | + | *{{550_bbtrx_io.pdf|Model 550 BBTRX Diagram by 4Z5UN}} | |
| + | *{{550_low_pass_filter.pdf|Model 550 Low Pass Filter Diagram by 4Z5UN}} | ||
| + | *{{550_power_control.pdf|Model 550 Power Control Diagram by 4Z5UN}} | ||
