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NiceRF SA828 1.5W UHF / VHF full featured miniature walkie talkie module
SA828 is a 1.5W high cost-effective full-featured walkie talkie module, it comes with built-in high-performance microcontroller, narrowband RF transceiver IC and RF power amplifier, all parameters(CTCSS, CDCSS, SQ, Predefined channels, etc.) can be easily modified by PC software, Users only need to add external power supply, speaker, and audio taper, then it becomes a miniature walkie talkie with 16 adjustable channels. Simplified interface and Ultra small size make this module widely used in various applications and conveniently embedded into various handheld
Features and application:
Features:
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UHF Frequency: 400~480 MHZ
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VHF Frequency: 134~174 MHZ
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Tx and Rx frequency can be set alone
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Bandwidth 12.5 / 25 KHz
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Output power up to 1.5W
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Distance up to 4-5km in open area
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High Sensitivity:-124 dBm
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High-integrated, Small Size
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External potentiometer to adjust the volume
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38CTCSS (can be set via PC software and serial port)
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166 CDCSS
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(can be set via PC software and serial port)
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8 level squelch
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High/ low power is optional(500mW-1.5W)
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Wide range of working voltage 3.3-5.5 V
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Built-in EEPROM,data saved even powered off
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1 ppm KDS TCXO crystal, Stable performance
Application:
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Small walkie talkie
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Invisible intercom system
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audio surveillance system
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Outdoor Sport products
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building community security system
Functional description:
Schematic diagram:
Pin and dimension:
Pin definition:
Mechanical dimension
Subtitle | N/A |
---|---|
UPC/EAN | 4604046161365 |
Count | N/A |
M.R.P | ₹2,920.00 |
Brand Name | G-NiceRF |
Model | N/A |
Whoesale | Available |
Supply Voltage | N/A |
Output Voltage | N/A |
Dimension | 13X8X9 cm |
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 | 1.5 W |
Sleep current | <1 μA |
Receiving current | 60mA |
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 | 4-5km in open area |