DMR858

NiceRF DMR858 Digital walkie talkie module

SA828

NiceRF SA828 1.5W UHF / VHF full featured miniature walkie talkie module

NiceRF SA818 1W Embedded walkie talkie module

SA818 is a cost-effective integrate professional walkie talkie module, it comes with built-in high-performance microcontroller, narrowband RF transceiver IC and RF power amplifier,SA818 offer standard UART interface, which easy to configure the related parameters and control the TX/RX function, Users only need to add external audio amplifier, microphone and speaker, then it becomes a professional walkie talkie, Simplified interface and Ultra small size make this module widely used in various applications and conveniently embedded into various handheld

₹1,540.00
In stock
SKU
RF226-SA818-1W
  • Buy 10 for ₹912.00 each and save 41%

Features and application:

Features:

  • UHF band frequency: 400~480 MHZ

  • VHF band frequency: 134~174 MHZ

  • Tx and Rx frequency, Tx and Rx CTCSS,

  • CDCSS can be set alone.

  • Bandwidth 12.5 / 25 KHz

  • Output power up to 1W

  • Distance up to 4-5km in open area

  • Sensitivity:-124 dBm

  • High-integrated, Small Size

  • 38 CTCSS

  • 166 CDCSS

  • 8 level squelch

  • 8 adjustable volume

  • High/ low power is optional(500mW-1W)

  • Wide range of working voltage 3.3-5.5 V

  • Built-in EEPROM,data saved even powered off

  • 1 ppm KDS TCXO crystal, Stable performance

Application:

  • small walkie talkie

  • Invisible intercom system

  • audio surveillance system

  • Outdoor Sport products

  • building community security system

Electrical characterstics

Functional description:

Schematic diagram:

Pin and dimension:

Pin definition:

Mechanical dimension

More Information
Subtitle N/A
UPC/EAN 4604046161358
Count N/A
M.R.P ₹2,520.00
Brand Name G-NiceRF
Model SA818
Whoesale Available
Supply Voltage N/A
Output Voltage N/A
Dimension N/A
Color N/A
Accuracy N/A
Working voltage range 3.3-5.5 V
Data transfer rate N/A
Receiving sensitivity -124 dBm
Maximum output power 1 W
Sleep current <1 μA
Receiving current 60 mA
Operating Temperature Range -30 ~ + 70 °C
Data Rate N/A
UART baud rate N/A
Serial baud rate N/A
VHF band frequency 134~174 MHZ
UHF band frequency 400~480 MHZ
Bandwidth 12.5 / 25 KHz
Frequency N/A
Distance (Range) in KM 4-5 km
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

No Related Posts