GSM
Showing all 3 results
-
GSM and RF Antenna, IoT & Wireless
SAM Head Sucker Antenna for SIM900A SIM908 Board GSM Antenna
- Frequency range: 800MHz, 900MHz, 1200MHz, 1500MHz, 1800MHz, 1900MHz.
- gain : 7 (dB).
- The antenna height (mm):90
- Cable Length: 2 Meter
- Connector Type:SMA(male)
- Standing wave ratio: ≤1.5
- Input impedance: 50 Ω
SKU: n/a -
GPRS and GSM Modules, IoT & Wireless
SIM800L GPRS GSM Module Core Board Quad-band TTL Serial Port with the antenna
-12%
GPRS and GSM Modules, IoT & WirelessSIM800L GPRS GSM Module Core Board Quad-band TTL Serial Port with the antenna
- TTL serial port for serial port, you can link directly to the micro-controller.
- Don’t need MAX232.
- Power module automatically boots, homing network.
- Onboard signal lights all the way.
- It flashes slowly when there is a signal, it flashes quickly when there is no signal.
SKU: n/a -
GPRS and GSM Modules, IoT & Wireless
SIM800A Quad Band GSM/GPRS Module with RS232 Interface
- Quad-band 850/900/1800/1900MHz.
- GPRS class 2/10.
- Input Voltage : 9V-12V DC.
- Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT command set).
- Configurable baud rate.
- Built-in SIM Card holder.
- Built-in Network Status LED.
SKU: n/a
