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Supplier: Quarktwin Technology Ltd.
Description: RF Transceiver 850MHz, 900MHz, 1.8GHz, 1.9GHz, 2.1GHz GSM USB 7.2Mbps
- Data Rate: 7,200 kbps
- Operating Frequency: 850 to 2,100 MHz
- Supply Voltage: 5 volts
- Features: RoHS
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Supplier: DigiKey
Description: 4G LTE GSM MODEM WITH GPS, RS232
- Sensitivity: -159 dBm
- Output Power: 33.01029995663981 dBm
- Operating Frequency: 850 to 2,100 MHz
- Supply Voltage: 6 to 36 volts
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Supplier: ODG (Origin Data Global)
Description: Plugin Ultrasonic Receivers, Transmitters ROHS
- Features: Receiver Only, Transmitter Only
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Network and Communication Chips - RF Receiver, Transmitter, and Transceiver Finished Units -- EZTEXTSupplier: ODG (Origin Data Global)
Description: GSM REMOTE CTRL SYSTEM 2I/P 2O/P
- Device Type: Transceiver, Transmitter
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Supplier: ENMET Corporation
Description: GSM-60 Gas Sampling Monitor with Internal Pump and Sensors Also Accepts Additional Inputs from Remote Sensor/Transmitters. The GSM-60 is a versatile instrument, which, in addition to having an internal sampling pump and sensors, can also accept inputs from remote gas
- Display: Digital
- Instrument Type: Monitor
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Supplier: ERSAELECTRONICS PTE. LTD.
Description: RF Transmitter GSM850/900 DCS/PCS Product overview: TQM6M4050 from Qorvo is a Rf Transmitter for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM
- Supply Voltage: 3 to 4.5 volts
- Features: Other, RoHS
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Supplier: Vogtlin Massflow USA
Description: Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters and controllers particularly suitable for measurement and control in gas delivery systems and plant engineering applications. High accuracy, Analog and Digital, free software and program
- Number of Inputs: 1 inputs
- Number of Control Outputs: 1 outputs
- Accuracy: 0.3 ±% FS
- Features: Advanced / Nonlinear Control, Datalogger, Gas / Air, Other, PID Control, Rate Indication / Control, Totalizer
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Supplier: Win Source Electronics
Description: Manufacturer: Sierra Wireless Win Source Part Number: 1040989-GL8200_1102574 Applications: General Purpose Frequency: 850MHz, 900MHz, 1.8GHz, 1.9GHz Modulation or Protocol: EDGE, GPRS, GSM, HSDPA Categories: RF/IF and RFID Status: Active Purpose: Transceiver, Modem Supply Voltage - Operating:
- Frequency: 850,000,000 to 1,900,000,000 Hz
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Supplier: Richardson RFPD
Description: The AP.12F has been designed specifically for embedded (inside device) integration with GPS receiver modules where there is a GSM transmitter nearby and risk of interference and saturation.
- Primary Frequency Range: 1,574.397 to 1,576.443 MHz
- Gain: -5 dB
- VSWR: 2 :1
- Technology Type: Microstrip
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Supplier: ValueTronics International, Inc.
Description: of equipment. Additional Features: Easy to use, fully integrated, soft key driven BTS test set Support for GSM850, GSM900, GSM1800 and GSM1900 Comprehensive test of transmitter and receiver Options to control all major BTS types Manual and fully automatic testing Test sequences for full
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Supplier: Takex America, Inc.
Description: Features Low Current Beam for Solar / Battery powered operation ideal for temporary systems, difficult-to-cable-to areas, or areas without (or unstable) mains power Use with external 6V or 12VDC batteries and any-make wireless transmitters or GSM diallers (not supplied) Capable of
- Operating Distance: 2,952.7575 to 5,905.515 inch
- Body Shape: Cylindrical
- Features: DC Powered, Photoelectric Sensors
- Beam Type: Visible
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Supplier: L-com, Inc.
Description: Magnetic mounting system with attached 4 foot cable Indoor or outdoor use ISM, GSM, RFID, 900 MHz Cellular compatible Application 900MHz ISM Band & 900MHz Cellular Band Applications 900MHz Digital Spread Spectrum Radios & 900MHz Telemetry Products GSM & RFID Wireless Video
- Primary Frequency Range: 800 to 900 MHz
- Gain: 5 dB
- Applications: Cellular / PCS Base Station, RFID
- Pattern Type: Omnidirectional
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Supplier: L-com, Inc.
Description: Cellular Band Applications 900MHz Digital Spread Spectrum Radios & 900MHz Telemetry Products GSM & RFID Wireless Video Transmitters and Receivers LPWAN, LoRA, IoT, M2M applications
- Gain: 5 dB
- Applications: Cellular / PCS Base Station, RFID
- Pattern Type: Omnidirectional
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Supplier: Richardson RFPD
Description: advantages of high barrier silicon schottky barrier diodes. These mixers are well suited for GSM, DCS, PCS, CDMA and UMTS base station applications where small size and high performance are required. Typical applications include frequency conversion, modulation, and demodulation in wireless
- RF Frequency Range: 1,725 to 2,125 MHz
- LO Frequency Range: 1,725 to 2,125 MHz
- IF Frequency Range: 0 to 400 MHz
- Conversion Loss: 8.3 dB
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Supplier: ValueTronics International, Inc.
Description: of components such as audio spectrums, voltages and currents, signals, and frequencies. Additional Features: Down Converter Module used in the Keysight Agilent HP 70000 MMS Series Systems Provides both a high power input (+46dBm to +13dBm) and a low power input (less than +13dBm) for the GSM
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Supplier: Skyworks Solutions, Inc.
Description: Please note: SKY65126-21 is being discontinued and is not recommended for new designs. The SKY65126-21 is a fully matched 20-pin, lead-free, surface mount, Multichip Module (MCM) Power Amplifier (PA) designed for WCDMA/CDMA/TDMA/GSM/LTE radio, repeaters, transmitters, mobile radios and
- Frequency Range: 800 to 900 MHz
- Minimum Gain: 30 dB
- Maximum Gain: 30 dB
- Output Power( P1dB): 24.5 dBm
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Supplier: Skyworks Solutions, Inc.
Description: Please note: SKY65127-21 is being discontinued and is not recommended for new designs. The SKY65127-21 is a fully matched 20-pin, lead-free, surface mount, Multichip Module (MCM) Power Amplifier (PA) designed for WCDMA/CDMA/TDMA/GSM/LTE radio, repeaters, transmitters, mobile radios and
- Frequency Range: 700 to 800 MHz
- Minimum Gain: 36.5 dB
- Maximum Gain: 36.5 dB
- Output Power( P1dB): 25 dBm
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Supplier: Ericsson, Inc.
Description: supporting FDD, TDD as well as supplementary downlink. The radio equipment in Ericsson Radio System is based on state-of-the-art multi-standard technology, which means it can operate in any of the standards GSM, WCDMA and LTE, either single mode (one standard at a time) or mixed mode
- Applications: Cellular / PCS Base Station
- Technology Type: Panel / Sector
- Form Factor / Mounting: Stationary / Fixed
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Supplier: Allied Electronics, Inc.
Description: wireless video transmitters and receivers, 900MHz digital spread spectrum radios and more. Used to provide broad Omni-Directional Wi-Fi Wireless coverage Many styles to choose from provides design flexibility Flexible Rubber Duck Antenna design ensures durability Tilt and swivel movement
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Supplier: ValueTronics International, Inc.
Description: of choice for viewing and analyzing RF power in the time domain. Whether you are analyzing radar, pulse bursts, GSM or TDMA wireless signals, broadcast TV and radio transmitters, or any RF signal in which the power-versus-time relationship must be accurately measured and recorded, the
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Supplier: ValueTronics International, Inc.
Description: power ratio (APCR), and occupied bandwidth measurements that can confirm the distortion level or channel power level of an AMPS, TDMA, CDMA or GSM transmitter. Additionally, the Anritsu MS2711E can locate and identify out-of-band spurious signals when analyzing a wireless base station
- Frequency Range: 3,000,000 kHz
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Supplier: Hach
Description: moved anywhere within the network. The Display Module is also available with GSM/GPRS, Ethernet and TCP/IP capability. Each SC1000 Probe Module provides power to the system and can accept up to 8 digital sensors/expansion boards. Probe Modules can be networked together to accommodate up to 32
- Number of Inputs: 12 inputs
- Number of Control Outputs: 12 outputs
- Control Signal: Current Loop, Network / Fieldbus Output, Serial / Digital, Switch / Relay Output
- Type: Current Loop (Transmitter) Input
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Supplier: TOP-electronics USA
Description: backward-compatible with existing EDGE and GSM/GPRS networks, which ensures that it can be connected even in remote areas devoid of 4G or 3G coverage. The EC25 supports multiple-input multiple-output (MIMO) technology, a cutting edge antenna technology capable of transmitting multiple data
- Technology: Ethernet
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Supplier: TOP-electronics USA
Description: scalable platform for migrating from UMTS/HSPA+ to LTE. The EC25 contains 4 variants: EC25-AUT, EC25-V, EC25-A, and EC25-E. This makes it backward-compatible with existing EDGE and GSM/GPRS networks, which ensures that it can be connected even in remote areas devoid of 4G or 3G coverage. The
- Category: Development Board
- Supported System: Wireless Systems
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Supplier: TOP-electronics USA
Description: platform for migrating from UMTS/HSPA+ to LTE. The EC25 contains 4 variants: EC25-AUT, EC25-V, EC25-A, and EC25-E. This makes it backward-compatible with existing EDGE and GSM/GPRS networks, which ensures that it can be connected even in remote areas devoid of 4G or 3G coverage. The EC25
- Category: Development Board
- Supported System: Wireless Systems
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Supplier: TOP-electronics USA
Description: backward-compatible with existing EDGE and GSM/GPRS networks, which ensures that it can be connected even in remote areas devoid of 4G or 3G coverage. The EC25 supports multiple-input multiple-output (MIMO) technology, a cutting edge antenna technology capable of transmitting multiple data
- Technology: Ethernet
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Description: transmitter design of these techniques with the optimum number of hardware components and the use of these techniques in cooperative and mm-Wave communications. Beginning with an introduction to the subject and a brief history, Space Modulation Techniques goes on to offer chapters covering
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Description: are provided. DPC-ETA algorithms are validated by correlating the normalized power measurement results with the expected behaviours of an implementation for the applied test sequences. The procedures in this document also support algorithm validation of modular transmitters using an
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An Automatic Tank Gauge (ATG) system is a monitoring system designed to track various parameters within underground or aboveground storage tanks, particularly at gas stations. This includes detecting fuel levels, water levels, liquid temperature, volume, and space.
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Browse Level Transmitters Datasheets for Holykell Technology Company Limited -
With the PEWA100, Angst+Pfister Sensors and Power is launching a new series of pressure transmitters with an incredibly versatile range of applications. The sensors can be configured for a broad spectrum of pressure ranges as well as for relative pressure, absolute pressure and vacuums (read more)
Browse Pressure Transmitters Datasheets for Angst+Pfister Sensors and Power -
The ONE Series is a multifunctional device – switch, gage, and transmitter – that installs via a single process connection while utilizing existing wiring, reducing installation cost. Patented IAW® (I Am Working) self-diagnostics continuously communicate its health status, and (read more)
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The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications.
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Our article explores the benefits of instrumentation diversity for emergency shutdown solutions in the gas processing industry.
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20 lesser-known but highly capable sensor companies all over the world.
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Browse Level Transmitters Datasheets for Holykell Technology Company Limited -
Safety Transmitter (ranging from 1 bar to 20 bar). Setpoints were precisely set at 0.45bar and 14.8 bar with specific deadband values that satisfied the operational requirements. The Safety Transmitter was selected due (read more)
Browse Pressure Transmitters Datasheets for United Electric Controls Company -
HPT200 is equipped with a premium imported piezoresistive sensor, achieving ultra-low non-linearity error of just 0.1% F.S. It enables precise detection even in harsh environment
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Browse Pressure Transmitters Datasheets for Holykell Technology Company Limited -
H2601 is designed for remote pressure monitoring. it provides accurate real-time data transmission via LoRa /4G network, ensuring reliability in harsh conditions. With Holykell cloud platform supported, it offers an ideal solution for wireless pressure monitoring in various industrial and environmental applications, including Smart Agriculture, Water treatment, water supply, fire system...
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UE’s One Series Safety Transmitter features diversity even at its board or “element” level, per the robust requirements of the latest IEC 61508. This means that your safety instrumented system is protected from weak links right down to the IC chips, board layout, and sensor signal processing. (read more)
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Remote Power Supply Monitoring with iLog
problems to the batteries. At the same time, it is also important to monitor the battery voltage and the current consumed by the station, for the A/C system and the GSM transmitter, as well as the photovoltaic, windmill, or diesel generated current(s). It is also useful to monitor the diesel-oil level
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http://calhoun.nps.edu/public/bitstream/handle/10945/38978/13Dec_McAbee_Carson.pdf?sequence=1
The method is validated through the collection of the GSM transmitter messages by Airprobe’s GSM-receiver software.
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RF System Design of Transceivers for Wireless Communications
The transmitter given in Fig. 3.21 is a superheterodyne GSM transmitter by using offset phase locked loop (OPLL) as a tracking bandpass filter turned to the desired transmission signal.
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A quad-band GSM-GPRS transmitter with digital auto-calibration
It is im- plemented in 2.1 mm2 using a 0.13- m CMOS process and meets all quad-band GSM transmitter specifications with a current consumption of only 28 mA from a single 1.5-V power supply.
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http://repository.up.ac.za/bitstream/handle/2263/30581/00dissertation.pdf?sequence=1
A further 2 crocodiles were captured and had GPS/ GSM transmitters attached .
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Quad-band GSM/GPRS/EDGE polar loop transmitter
Traditional GSM transmitter circuits, designed to support the GMSK modulation only, can take advantage of the constant-envelope modulation format and utilize highly nonlinear circuits without degrading the signal.
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A 17-mW transmitter and frequency synthesizer for 900-MHz GSM fully integrated in 0.35-/spl mu/m CMOS
Nonetheless, today the offset PLL prevails as the most commonly used architecture for GSM transmitters .
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Fast Estimation of Spectral Spreading in GSM OPLL Transmitters Based on Folding Effects Analysis in Quadrature Phase Modulator
The results are then applied to a practical offset phase-locked loop (OPLL) GSM transmitter to identify the origins of crit- ical sideband tones at offset frequencies of 4 .
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A polar modulator transmitter for GSM/EDGE
Most GSM transmitters use an on-channel voltage-controlled oscillator (VCO) that is phase modulated with a translational loop phase-locked loop (PLL) [2], [3].
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A baseband LPF for GSM, TD-SCDMA and WCDMA multi-mode transmitters
The SAW-less GSM transmitter under 1.2-V power supply is diffi- .
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A fully integrated dual band GSM/DCS direct conversion transmitter
TRANSMITTER SIMULATION RESULTS Table I lists the post layout chip simulation results for the DBTX blocks, the GSM transmitter and the DCS transmitter.