After 8 years of working with them, and thousands of radios, Ive never noticed any issues with audio quality on those out side of faulty mics that had bad cords or were otherwise broken.
Yes, the new KMC-65 mics do sound better, however...
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On 3/26/2025 12:42 PM, John via groups.io wrote:
At least on the TKX90 mobile radios, removal of chip cap C10 (0.068MF) adds more highs to give more crispness, less muffled voice audio. This is located on the mike PC board with it's location marked.
John
