400Mhz RF Module

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Supplier Info.

Company Name Gladcomm.Co.,Ltd.
Membership Free member
Registration Date2012.06.22
Country/RegionKorea
CityUiwang-si
Contact Sara Park(Ms.)

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Product Attributes

- Model Number GL-RFM401
- Place of Origin Korea
- Supply Type In-Stock Items
- Condition New
- Related Keywords RF Module, Transceiver

Description by Manufacturer

400Mhz RF Module

400Mhz Module is a wireless communication modem for short-range, mainly using the 400Mhz band. It has a communication speed of 1200 bps to 2400 bps and has better diffraction compared to 2.4GHz modems due to its frequency characteristics. It is mainly used for street light control, remote meter reading, location control, etc.
A microcontroller is built-in, and if there is a separate external controller, it sends and receives data through UART or serial communication.

General Specification

Item	Specification	Remarks
Communication form	Half duplex
Oscillator Frequency	19.68MHz	TCXO used
RF Frequency	424MHz band	Programmable for narrow band
Channel Spacing	12.5KHz
Frequency Stability	±2.5ppm	-30~85°C
Data Rate	1200bps	Programmable, Manchester bit format
Dimension	TBD
Weight	TBD

TX Part Specification

Item	Specification	Remarks
RF Output power	10±0.7dBm	at 3.3V Room, Programmable
Occupied bandwidth	9.8KHz	Data rate at 2.4Kbps, Manchester
Supply current	39mA typically	With MCU 400MHz band, 10dBm
Modulation	GFSK	Gaussian FSK
Spurious Harmonics	<-40dB
RX TO TX Turn on time	1msec Typically	Loop Filter BW = 2,4KHz
Data input	NRZ	Sync, Data Clock Available
Deviation	2.4KHz	Programmable

RX Part Specification

Item	Specification	Remarks
Sensitivity	<-120dBm	At 3.3 Room, 1200bps
IF Frequency	307.5KHz
Inter-modulation Rejection	55dB Typically
Supply current	34mA Typically	With MCU
Spurious emission	<-55dB
RX TO TX Turn on time	10msec Typically	Loop Filter BW = 2,4KHz
Turn time(12.5KHz step)	16msec Typically	Loop Filter BW = 2,4KHz
BCH frame decoding time	1.8msec Typically	No Error, 8MIPS CPU

Physical Dimension(Unit : mm)

Product Image

RF Module Related Products

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- Gladcomm.Co.,Ltd. is mainly exporting to Europe, North America, South America, Australia, Africa

Company Profile

About Gladcomm.Co.,Ltd.

Membership Free member
Registration Date2012.06.22
Country/RegionKorea
CityUiwang-si
Contact Sara Park(Ms.)

Since its establishment in 2010, Gladcomm has been developing, manufacturing, distributing and exporting innovative and differentiated products.
The company was established under the auspices of a government support program for wireless TV control products using digital wireless technology, and has grown by developing and outsourcing Bluetooth and RF wireless control products.

Gladcomm was certified as a venture company by the Korean government in recognition of its technological prowess and was selected as a management innovative comany(Main Biz) by effectively commercializing and systematically managing its technology.
Every year, we have participated in national and international exhibitions to introduce our products to global customers and listen to their voices, and as a result of always keeping an open mind and focusing on improving and innovating our products, we have been able to export more than 90% of our sales.

In addition, we have been helping companies that have difficulties in manufacturing based on OEM and ODM services at outsourced production plants in Asia such as China and Korea, and supporting the development of the industry.
We have also been utilizing advanced technologies to solve real-life problems and contribute to smooth production at industrial sites.

In recent years, our planet has been threatened by extreme temperatures caused by global warming.
We introduced our environmental business with the idea that we should do our part to solve these issues of our time.
By utilizing our know-how that has always operated with the goal of improving the quality of life of our customers by supplying high-quality and innovative products, we hope to prevent further destruction of the earth and support the growth of our customers through the dissemination of innovative and excellent environmental products.

We now want to play a role in advancing society, solving social problems, and helping industry develop.

Thank you.

Selling Categories

- Consumer Electronics >> Navigation & GPS
- Consumer Electronics >> Other Consumer Electronics
- Energy >> Other Energy Related Products
- Telecommunications >> Wireless Networking Equipment
- Telecommunications >> Other Telecommunications Products

Keywords

AI energy management , AMI , AI FEMS , Air Pollution Monitoring , RF Module , AVL , GPS Tracker , Navigation , Digital Information Display

Registration Date	2012/06/22(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2010
Employees total	11 - 50
Annual revenue	USD 5,000,001 - 10,000,000

Contact Information Order Credit Report

Company	Gladcomm.Co.,Ltd.
Address	# 1112 Acehitech Vision21, 12 Obongsandan-1roUiwang-siGyeonggi-do16079Korea
Phone	82 - 31 - 3602937
Fax	82 - 31 - 3602938
Homepage	www.gladcomm.com
Contact	Sara Park / Manager

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400Mhz RF Module

Product Attributes

Description by Manufacturer

Product Image

RF Module Related Products

Related Products from premium suppliers on EC21

Main Export Markets

Company Profile

Construction &
Real Estate