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Fiberglass Antenna

SMA male connector antenna 470-510 MHz fiberglass omnidirectional antenna indoor-outdoor 2dBi antenna, this fiberglass antenna with 250mm length and IP67 waterproof and UV-proof. 

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Product Description

SMA male connector antenna 470-510 MHz fiberglass omnidirectional antenna indoor-outdoor 2dBi antenna, this fiberglass antenna with 250mm length and IP67 waterproof and UV-proof. 


Omnidirectional fiberglass antenna 470-510MHz antenna


2dBi 470-510MHz Omnidirectional Fiberglass Antenna


SMA male connector antenna 470-510 MHz fiberglass omnidirectional antenna indoor-outdoor 2dBi antenna, this fiberglass antenna with 250mm length and IP67 waterproof and UV-proof. 


470-510MHz Omnidirectional Fiberglass Antenna specifications:
Item: CTFB- 4751-SMA-20-250
Specifications:
Frequency: 470-510MHz
Gain: 2dBi
H-Beam width: 360°
V-Beam width: 65°±10°
V.S.W.R: ≤2.0
Connector: SMA Male
Polarization: Vertical
Dimension:  Φ 20*250mm
Storage Temperature Range: -40~+75°C
Working Temperature Range: -40~+65°C


Features:
Low-Profile
Low V.S.W.R
Low Loss Design
High Gain
High Efficiency
High Sensitivity
UV-Proof
Water Proof
Sturdy
Durable
Anticorrosive
Anti-interference
Good Impact Resistance
Full Day Working
Optimized Dimensions


Turn to The C&T RF Antennas Inc’s complete portfolio of RF antenna components for solutions that are robust, compact and offer a high degree of linearity. Facing cost pressure but sill need high performance? The C&T RF Antennas Inc offers the best cost-performance ratio out there. In particular, our switches and cross switches let you enjoy a higher degree of design flexibility, resulting in a better trade-off between antenna performance and size.


Design Expertise
C&T RF Antennas Inc’s highly experienced team will work directly with you to evaluate antenna characteristics and performance factors critical to developing the optimal antenna solution, including frequency band, gain and pattern shaping, radiation efficiency, and required form factors. C&T RF Antennas Inc has experience designing, testing and manufacturing antennas from low band VHF frequencies to over 10 GHz.


Qualified and experienced R&D staff
● mechanical engineering
● electronics / RF engineering
● process engineering
New methods and procedures
High-level equipment and CAD-Systems
Easy data exchange system

Primary Competitive Advantages:
Experienced Staff
Green Product
Guarantee/Warranty  
Price


Product Features
Product Performance Prompt Delivery
Quality Approvals Reputation
Service Small Orders Accepted


This band is used in the Broadcast Television Service, the Industrial/Business Radio Service, the Low Power Auxiliary Service, the Low Power Television (LPTV) Service (including TV Translator, TV Booster, and Class A Stations), the Offshore Radiotelephone Service, and the Public Safety Radio Service. Operation of unlicensed Part 15 Devices is permitted between 470 and 512 MHz.


China 470-510 MHz
The Chinese 470-510 MHz band behaves similar to the US bands. There are 96 uplink channels and 48 downlink channels. In some regions, a subset of these channels is used by China Electric Power and can therefore not be used for LoRaWAN. The Things Network uses the eleventh sub-band (number 10 if you start counting at 0).

Narrowband IoT (NB-IoT) is a Low Power Wide Area Network (LPWAN) radio technology standard developed by 3GPP to enable a wide range of cellular devices and services. The specification was frozen in 3GPP Release 13 (LTE Advanced Pro), in June 2016. Other 3GPP IoT technologies include eMTC (enhanced Machine-Type Communication) and EC-GSM-IoT.
NB-IoT focuses specifically on indoor coverage, low cost, long battery life, and high connection density. NB-IoT uses a subset of the LTE standard but limits the bandwidth to a single narrow-band of 200kHz. It uses OFDM modulation for downlink communication and SC-FDMA for uplink communications.
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