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Features:. 1, Itilize PLL, gwo estabilite frekans, pwoteje fromweather, tanperati, imidite, Vibration Byen fèm fèmen anviwònman an resevwa frekans. 2, lè l sèvi avèk 12-
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Features: 1, Use PLL, high frequency stability, protect fromweather, temperature, humidity, vibration .Firmly lock the setting receive frequency. 2, using 12-