Description
of Durable Compact Outdoor Antenna
Outdoor antenna is installed to receive and transmit signals outside the house, so we can also call it open or exterior antenna. A set of open antenna consists of antenna part, cable, connector and bracket. We guarantee return within one year if there is quality problem. In addition, lifelong maintenance service is provided for our products. Outdoor antennas use plastic bags and cartons as package.
Advantages
1. Advanced technologies are applied to make outdoor HDTV antennas with high gain, long transmission distance and wide radiation range.
2. Five test sessions and FAQ sampling inspection are used to assure antennas’ high quality.
3. Our open antennas have properties of water proof, wind resistance and lighting prevention.
4. Materials for manufacturing exterior antennas are resistant to corrosion, oxidation and UV.
Parameters
of Durable Compact Outdoor Antenna
|
Model NO.
|
JCGR-3G-20
|
|
Electric Specification
|
|
Frequency Range (MHz)
|
1920 to 2170
|
|
Bandwidth (MHz)
|
250
|
|
Gain (dBi)
|
20
|
|
Beam Width (°)
|
H:18 V:14
|
|
-dB
|
≥ 16
|
|
VSWR
|
≤ 1.5
|
|
Input Impedance (Ω)
|
50
|
|
Polarization
|
Horizontal or Vertical
|
|
Max. Power (W)
|
100
|
|
Lightning Protection
|
DC ground
|
|
Connector Model
|
N-Type or Customized
|
|
Mechanical Specification
|
|
Size (mm)
|
600 × 900
|
|
Cable Length (m)
|
0.3
|
|
Antenna Weight (kg)
|
3.2
|
|
Working Temperature (°C)
|
below 40 to 60
|
|
Rated Wind Velocity (m/s)
|
60
|
|
Clamp
|
U Type
|
|
Pole Diameter (mm)
|
40 to 50
|
Attentions
1. Lighting arresters are needed when using outdoor antennas.
2. When fixing an antenna, please use insulator.
3. It is essential to choose a right place and direction to fasten the antenna.
4. The erection of durable compact outdoor antennas must be firm and avoid contacting with electric light and telephone lines nearby.
5. Proper mounting height is about 10 m.
6. Feeder lines and antenna oscillator should be tightly welded.
7. The run of open antenna’s feeder line can’t be in parallel with or close to telephone wires.
We have 28 years manufacturing experience in durable compact outdoor antennas. Our products are in leading edge in antennas industry. Our main products include GPS/GLONASS/COMPASS/GSM/CDMA/GPRS/WIFI/DAB-DVB antennas, various combo antennas, connectors and interface cables. We can also design and manufacture antennas according to your requirements.
