AT AN 1501
AT AN 1502
Boom is the main part of the antenna, and is made up of 20mm square aluminum. There are 6 elements on the which are made up of aluminum and they are fixed firmly to the boom by means of bolt nut.
The out put co-axial connector is an TNC/female type and the feed system is a Gamma match system is used for low loss and wide band width.The antenna impedance is 50 ohms.
An important step to installing yagi antenna is to "tune" it. This is done by pointing it towards nearest cell tower and connecting to the phone with an Cable assembly. Turn the antenna in 5 degree increments till max. signal strength is received. After attaining max . Signal level fix the antenna with mounting clamps provided.
Note : Take extreme care to ensure that the antenna will not come near to electrical power line.