The wireless antenna YW-4500 has been designed for UHF band wireless system. Cable loss can be compensated for by a built-in RF signal booster. The YW-4500 in a dipole antenna designed to be installed in doors. Use the coaxial cable with 75 Ω impedance. Power Source 7 - 12 V DC (supplied from amplifier or tuner) Current Consumption 15 mA or less Receiving Frequency 550 - 932 MHz, UHF Dipole Ratio Relative Gain 8 dB or more (780 MHz) VSWR 3.0 or less Output Impedance 75 Ω Mounting Hole Pitch 83.5 mm (dimensions for wiring box) Operating Temperature -10 %%dC to +50 %%dC Operating Humidity 30 % to 85 %RH (no condensation) Finish AES resin, off-white Dimensions 105 (W) × 140 (H) × 126 (D) mm Weight 270 g Accessory M3.5 screw for wiring box…2, Tapping screw (M4) for wooden wall…2, RG-6/U or RG-11/U sleeve…1
