Active Member
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[China]
Address: 602,Building A, Wenhao Commercial Building, No. 4315,Bao'an Avenue, Bao'an District
Contact name:Cathy wong
Shenzhen Yunding Communication Electronics Co.,Ltd |
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2dbi GPRS GSM Copper Helical Spring Antenna Built-in Antenna 433mhz Antenna
Specifications:
1. Frequency Range : 800-2100MHz/Custom
2. Gain : 2DBI
3. Input Impendance : 50 ohm
4. Connector : custom
5. Maximum Input Power : 50W
6. Working Temperature : 20-80%
Applications :
Wireless sensor networks
Industrial monitoring and control
Wireless alarm and security systems
Home and building automation
Project
| Test condition | Test results |
Storage environment
| Test temperature, humidity, pressure without stated condition as follwings:1.Temperature: -30℃～+80℃;2.Relative humidity: 45%-85%;3,Pressure: 86kpa-106kpa | Electrical and mechanical performance normal |
| High and low temperature test | Having 5 times cycle between -40℃ to 70℃,Then in common condition 1-2 hours test exterior quality. | Measurement satisfied with electrical and mechanical performance normal.
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| Resistance constant hot and humid test | Relative humidity:95±3%,Test temperature: 40℃,last 2 hours ,put it after 5 min test the electrical function .Test products during common condition 1-2 hours ,Then test exterior quality. | Measurement satisfied with electrical and mechanical performance normal.
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| Vibration test | Vibrate Frequency:10-55HZ;
| Vibration test |
| Fall test | From 1m height fall down 3 times freely (vertical direction) | Electrical and mechanical performance normal |
Our Services:
1. We are factory sales directly.
2. 100% high quality, all failed parts get free warranty within 30 days after received.
3. Accept 1 years warranty upon customer requirement.
4. Unique designed package for you can be provided upon customer
requirement.
5. Special feature and service can be provided upon requirement.
6. Delivery fastly 5-10 days can ship out.
