Specifications
Brand Name :
TX
Model Number :
TX-AD-01
Certification :
ROHS CE
Place of Origin :
Guangdong China
MOQ :
100pcs
Price :
Price Discussion
Payment Terms :
T/T, Western Union, MoneyGram
Supply Ability :
3000PCS PER DAY
Delivery Time :
15-20 WORK DAYS
Packaging Details :
2PCS PER SMALL BAG, 100PCS PER CARTON
Radome Material :
Plastic ABS
Color :
Black or custom
Center Frequency :
915Mhz ±3 MHz
V.S.W.R :
≤2
Impedance :
50 Ω
Gain :
3Dbi
Size :
Can be customized
Max Power :
50W
Connector :
(RP-)SMA male
Weight :
20g
Description

External Antenna Lora Terminal 915 Mhz Antenna Mount 3dBi (RP-) SMA male

Indoor and outdoor Outdoor Omni directional External Antenna Lora Terminal 915 Mhz Antenna Mount 3dBi (RP-) SMA male for Western Wifi router device.

Radome Material: Plastic ABS Color: Black Or Custom
Center Frequency: 915Mhz ±3 MHz V.S.W.R: ≤2
Impedance: 50 Ω Gain: 3Dbi
Size: Can Be Customized Max Power: 50W
Connector: (RP-)SMA Male Weight: 20g

Before the rubber ducky, antennas on portable radios usually consisted of quarter-wave whip antennas, rods whose length was one-quarter of the wavelength of the radio waves used. In the VHF range where they were used, these antennas were 2 or 3 feet (0.60 to 0.91 meter) long, making them cumbersome. They were often made of telescoping tubes that could be retracted when not in use. To make the antenna more compact, electrically short antennas, shorter than one-quarter wavelength, began to be used. Electrically short antennas have considerable capacitive reactance, so to make them resonant at the operating frequency an inductor (loading coil) is added in series with the antenna. Antennas which have these inductors built into their bases are called base-loaded whips.

The rubber ducky is an electrically short quarter-wave antenna in which the inductor, instead of being in the base, is built into the antenna itself. The antenna is made of a narrow helix of wire like a spring, which functions as the needed inductor. The springy wire is flexible, making it less prone to damage than a stiff antenna. The spring antenna is further enclosed in a plastic or rubber-like covering to protect it. The technical name for this type of antenna is a normal-mode helix. Rubber ducky antennas are typically 4% to 15% of a wavelength long; that is, 16% to 60% of the length of a standard quarter-wave whip.

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Lora Terminal External Wifi Antenna / 3DBI 915MHZ Mount SMA Male Connector

Ask Latest Price
Brand Name :
TX
Model Number :
TX-AD-01
Certification :
ROHS CE
Place of Origin :
Guangdong China
MOQ :
100pcs
Price :
Price Discussion
Contact Supplier
Lora Terminal External Wifi Antenna / 3DBI 915MHZ Mount SMA Male Connector
Lora Terminal External Wifi Antenna / 3DBI 915MHZ Mount SMA Male Connector

Dongguan Tengxiang Electronics Co., Ltd.

Verified Supplier
8 Years
guangdong, dongguan
Since 2010
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
1000000-3000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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