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High-performance FM built-in antenna solution 
Generally speaking, the FM antennas of these products are mostly made with earplugs ground wire. People have a shortcoming during use, that is, the earplug antenna is very ...
Posted at 2011-11-16 10:54 • 598 times read
[Photo] Yagi five-unit FM antenna ![[Photo] Yagi five-unit FM antenna]()
Posted at 2006-04-15 21:08 • 629 views
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