Allstar RF Node UHF SR-FRS Radio Programming Module Pi-hat for Allstar, Echolink, APRS, Digital Modes Compatible for Raspberry Pi 2/3/4, Pin to Pin Replace SA-818 Module, UHF Freq 400-470

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US$26.00
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Management number 228896737 Release Date 2026/05/31 List Price US$26.00 Model Number 228896737
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  • [Plug-and-Play Allstar Node] GOOZEEZOO Allstar Node SR-FRS Radio Programming Module (pin to pin replace SA-818 Module) is a versatile Raspberry-Pi hat that can be used for AllstarLink, Echolink, APRS, or any digital modes
  • [Working Mode] The both sides of the a TYPE C connecters have different function; PWR+COS(Flash) Communication with Raspberry on USB (main); PWR(GREEN) use /dev/ttyUSB0 to Change UHF RF node Frequency (only work when you want change UHF Freq (400-470)
  • [Additional Help] Use the program in this GitHub repository to program the radio module SR-FRS used for the Pi-Hat (github. com/jumbo5566/SRFRS) DCS Codes not support YET. Please refer to this link for setup questions: [allstarlink .github.io/adv-topics/sa818modules/#sa818]
  • [Compatibility issues] Compatible with Rpi 2/Zero 2/Zero 2W/3/3b/4/4b, it can communicate directly with the Rpi via the included Type C to USB cable. Please note that the USB connector should be properly inserted into the device
  • [Four section on This Program] Radio-Program the radio (frequency/tome/squelch); Volume -Set the volume level; Filters-Set filters; Version-Show the firmware version of the SA818
  • [SR110U Board OLED Indicators] PTT flash red led light means RF transmit; COS in blue means receiving the RF signal; COM in YELLOW means audio data transmit; PWR means power supply is normal. If you encounter issues with signal transmission, please enable the VOX function to transmit normally
  • [Package list & NOTE] A SR-FRS Radio Programming Module, USB C Cable and an Antenna. NOTE: Before programming the SR-FRS module, make sure you HAVE consulted the band plan for your country and transmit on a frequency you are allowed to use
ASIN B0BPHJQ1BJ
Brand GOOZEEZOO
Item Weight 2.7 Ounces
Manufacturer GOOZEEZOO
BuiltIn Media VHS
Mfr Part Number Allstar RF Node
Processor Brand Broadcom
Processor Count 1
Total Usb Ports 1
Operating System Debian-based (e.g. Raspberry Pi OS)
Compatible Devices Raspberry Pi 2/3/4
Warranty Description 1 year warranty
Wireless Compability Radio Frequency
RAM Memory Technology LPDDR2/LPDDR3
Connectivity Technology USB
Item Dimensions L x W x H 4"L x 3.62"W x 1.65"H

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