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Headphone amplifier published in “Transistor Gijutsu” magazine

TRHA01 - a headphone amplifier with PCB case

173

0

5
Headphone amplifier published in “Transistor Gijutsu” magazine

TRHA01r - a headphone amplifier with PCB case (with no-SMD)

186

0

4
This PCB is compatible with KD8CEC's firmware, enabling full-band HF reception on the UV-K5, and it uniquely integrates an antenna splitter.

UV4732_03 UV-K5 HF Full Band Receiving Module

481

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4

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