AN-05 is a GSM antenna with 800-2100MHz. + 4dB. It is a long pole antenna that has an extension coil on a magnetic base. The antenna must be used to move the receiver position too centrally, to a place with better signal strength, and thus does not have appreciable gain.
Specifications:
Cable length of 3 m
SMA plug
Length 26 cm
Possibility of extension 2m, 5m Coax cable RG-58U
Mounting magnet