This dual-band device antenna covers both the EU GSM and DCS-1800 bands. Peak gain on both bands is 3 dBi gain. The antenna features a inchesblade inches type style and an adjustable right angle elbow. These antennas measure 7.75 inches (20 cm) in a straight position and 6.75 inches (172 mm) in a right angle position. Available with TNC, SMA or Reverse SMA connector.