Antenna,Door Aerial 250 Meters Aerial 315mhz/390mhz Antenna Door Antenna Remote 390mhz Antenna Cable Antenna Remote Distance Antenna To Antenna Distance Alarm Aerial Remote To

390MHz External Antenna Extendable Remote Control Distance up to 250 Meters Garage Door Gate Aerial Signal Booster 6.56ft Cable Length Designed for any gate automation control boards or receivers. When connecting antenna, it is necessary to remove one and then install our antenna. If antenna is directly connected, it will not be effective. External antenna for Appliances Gate Garage Door for 390mhz Garage remote Signal enhancement antenna Professional seller. It is applicable to all 390mhz remote control extension distance. Increasing of transmitters with 390mhz to 250m. Wide of uses, garage doors, Electronic gates, Barrier gates, sliding doors, automatic doors, rolling doors, shutters.Electrical appliances/Home automation i.e.lights, Alarm system, access control system.

Specifications:
Package Size: 31.5*8.3*2.5cm
Bandwidth (): 10
Frequency:390mhz
Item: 390mhz External Antenna
Package Weight: 120g
Max Input (W): 20
Input Impedance(): 50
Main Color: Black, Silver
Impedence: 50 Ohm
Cable Type: RG174
Antenna Length (mm): 250
Cable Length (m): 2M/78.7inch/6.56ft
Gain(dBi): 3
Mounting: Screw (Wall Mount)
Polarization: Vertical
VSWR ≤1.5
Bracket made from stainless steel
Material: ABS & Metal


Package List:
1*Metal Wall Mounted Base
2* Screw
1* Antenna