315Mhz Antenna for Garage Door Radio Signal Booster Repeater Outdoor

Designed for any gate automation control boards or receivers.
It is applicable to all 315mhz remote control extension distance
Increasing range of transmitters with 315MHz up to 250m!!!
Wide range 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 It is applicable to all 315mhz remote control extension distance

Specification
1) Material : Metal
2) Color : Black
3) Frequency : 315MHz
4) Mounting: Screw (wall mount)
5) Cable Length (m): 2M
6) Bandwidth (MHz): 10
7) VSWR ≤1.5
8) Gain(dBi): 3
9) Max Input power (W): 20
10) Input Impedance(Ω): 50
11) Polarization: Vertical
12) Antenna Length (mm): 250
13) Cable Type: RG174
14)Impedence: 50 Ohm
15)Bracket made from stainless steel

Package Contents:
1 x Antenna
1 x Metal wall mounted base

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.