What is the size of the SP/MIC jack on the Retevis RT48?
The Retevis RT48 user manual identifies the accessory port as the SP/MIC/Program Jack on page 7, but it does not explicitly state the millimeter…
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RETEVIS RT48 Walkie Talkie Radio User Manual — questions & answers
Read product questions and troubleshooting answers linked to RETEVIS RT48 Walkie Talkie Radio User Manual.