12dbi signal booster antenna
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Υπαίθρια συμπληρωματική κεραία 700MHz σημάτων κούτσουρων περιοδική 12dBi σε 2700MHz
Outdoor Log Periodic 12dBi Signal Booster Antenna 700MHz To 2700MHz 700 - 2700MHz Outdoor Log Periodic Antenna 12dBi For Mobile Phones Signal Repeater A log-periodic antenna (LP), also known as a log-periodic array or log-periodic aerial, is a multi-element, directional antenna designed to operate over a wide band of frequencies. It was invented by John Dunlavy in 1952. The most common form of log-periodic antenna is the log-periodic dipole array or LPDA, The LPDA consists of
συμπληρωματική κεραία σημάτων 3G 4G υπαίθρια Omni για την κάθετη πόλωση δρομολογητών
3G 4G Outdoor Omni Signal Booster Antenna For Router Vertical Polarization 12dBi Omni External Barrel Antenna for Cell Phone Signal Repeater 3g 4g outdoor antenna 700 - 2700MHz 12dBi with N female for GSM CDMA DCS WCDMA 2g 3g 4g cell phone signal repeater Specification Model Outdoor Omni Antenna Frequency Range(MHz) 806-960 / 1710 - 2700MHz Gain 10 - 12dBi VSWR ≤ 2.0 Polarization Type Vertical Input Impedance 50Ω Horizontal Beamwidth 360° Vertical Beamwidth 7° Isolation >
