Satel’s SATELLINE-2ASc is a small, lightweight radio modem used for diverse applications in half-duplex data message transfer, and features a synthesised 80-channel radio operating in the 380–470 MHz frequency range. The accompanying RS232 interface facilitates trouble-free connections to many data terminals and systems.
Data speed can be selected in the range 300–4800 bps (with 25 kHz channel spacing) or 300–2400 bps (with 20 kHz channel spacing). There are two methods of initiating data relay with the modem: by sending data over the TD line or by using RTS/CTS handshaking. RTS/CTS handshaking is only necessary in systems with strict timing requirements.
In reception mode, a data squelch circuit built into the modem prevents imitation characters (from eg, radio interference) from entering the RD line. The output signals from the radio include an analog RSSI (received signal strength indicator).
Otto Wireless reveals RAD new product line 29 July 2020, Otto Wireless
, Telecoms, Datacoms, Wireless, IoT
As a world leader in the telecommunications field with over 39 years of innovation, a significant worldwide presence in over 150 countries and an installed base of more than 16 million network elements, ...
Read more...New benchmark in low-cost LTE to be released soon 29 July 2020, Otto Wireless
, Telecoms, Datacoms, Wireless, IoT
SIMCom, represented locally by Otto Wireless Solutions, has expanded its family of SIM7600, LTE Cat. 1 devices, and is due to unveil a new flagship product, which is expected to take the 4G market by ...
Read more...Multi-sensor IoT module 29 July 2020, Electrocomp
, Telecoms, Datacoms, Wireless, IoT
TDK announced worldwide availability of the InvenSense SmartBug, a compact, wireless multi-sensor solution designed for a plethora of commercial and consumer IoT applications. The out-of-the-box solution ...
Read more...Bluetooth SiP for wearables and medical devices 30 June 2020, RF Design
, Telecoms, Datacoms, Wireless, IoT
Nordic Semiconductor announced that Tangshan, China-based Tangshan Hongjia Electronic Technology has selected Nordic’s nRF52840 Bluetooth 5.2/Bluetooth Low Energy (Bluetooth LE) advanced multiprotocol ...
Read more...Adhesive mount combo antenna 30 June 2020, RF Design
, Telecoms, Datacoms, Wireless, IoT
The Taoglas MA256.A is a 3-in-1 adhesive mount combination antenna for use in cases requiring worldwide 4G coverage and GPS/GLONASS/BeiDou/Galileo for positioning. The MA256 has been designed to be mounted ...
Read more...Diodes for RF/microwave applications 30 June 2020, Hi-Q Electronics
, Telecoms, Datacoms, Wireless, IoT
Skyworks’ broad portfolio of PIN, limiter, Schottky, and varactor diodes are ideal for WLAN, infrastructure, handset, Satcom (LNB/DBS-CATV), automotive, aerospace and defence, test and measurement, metering, ...
Read more...Small form factor 5G/4G antenna 30 June 2020, RF Design
, Telecoms, Datacoms, Wireless, IoT
The Taoglas Olympian II G45 is a low-profile, robust external 5G/4G antenna. The permanent mount antenna has a small form factor at only 48,5 mm tall and 50 mm in diameter. It is ideal for external use, ...
Read more...Dual-core wireless MCU 30 June 2020, Altron Arrow
, Telecoms, Datacoms, Wireless, IoT
The STM32WBx0 is a dual-core wireless MCU based on an Arm Cortex-M4 core running at 64 MHz (application processor) and an Arm Cortex-M0+ core at 32 MHz (network processor).
The STM32WBx0 Value Line ...
Read more...MIFARE DESFire EV3 IC 30 June 2020, EBV Electrolink
, Telecoms, Datacoms, Wireless, IoT
NXP Semiconductors announced its new MIFARE DESFire EV3 IC that ushers in next-generation performance, advanced security and seamless integration of mobile services for a new era of security and connectivity ...
Read more...Cellular chipset for global low-power IoT 30 June 2020, RF Design
, Telecoms, Datacoms, Wireless, IoT
The UBX-R5 Series from u-blox is a global multi-band cellular chipset that supports LPWA, LTE-M and NB-IoT technologies. It is optimised for IoT applications such as smart metering, telematics, tracking, ...
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