RY-909 INSTALLED Control outdoor TV antenna
Easy to install & use, beautiful picture & appearence.
Parts & material: Plastic; Copper collapsible-tuber; Passive signal- line; Signal controller, antenna amplifier; 360; Etc.
Application: Great for indoor, outdoor, and attic use.

Parameter:
Type no   Freqency accept  Accept resistance   Increase turning area  Area distance
A             48-830MHZ    UHF VHF FM 20KM 75          25-38dB             350
B MANGNIGIER  48-830MHZ    UHF VHF FM 30KM 75          25-38dB             350
C ACPOWER      48-830E     UHF VHF FM 55KM 75          25-38dB             350