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AURSINC Shari PiHat – Portable SR-FRS1W Ham Allstar Radio Interface Compatible with Raspberry Pi 2/3/4 | Raspberry Pi Hosted Allstar Node | SA-818 Replaced by SR-FRS

SKU: RM2545129780Category: Tags: , ,
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The Storepaperoomates Retail Market » Catalog and Departments » Personal Computer » AURSINC Shari PiHat – Portable SR-FRS1W Ham Allstar Radio Interface Compatible with Raspberry Pi 2/3/4 | Raspberry Pi Hosted Allstar Node | SA-818 Replaced by SR-FRS
Product Description

Brand: AURSINC

Color: SR-FRS1W

Features:

  • [What Is It] Small, portable with self contained radio and antenna, a versatile Raspberry-Pi hat that can be used for Allstar, Echolink, APRS, or any digital modes.SHARI(SR-FRS1W Ham Allstar Radio Interface) is designed for construction and uses in the amateur radio service, works with a Pi2/Pi3 or Pi4, SHARI RF output power is 500 to 1000(default) milliwatts;More info https: //github.com/jumbo5566/SRFRS
  • [Allstar Node] SHARI PiHatU implements a Raspberry Pi hosted Allstar node using a NiceRF SR-FRS1W embedded UHF (420-450 MHz|70cm) radio module; In order to create an Allstar node, SHARI plugs into two USB jacks on a Raspberry Pi2/Pi3 or Pi4 for power, the Allstar interface and radio programming (a short M/F USB extender cable can be used if desired) ;Note: only work with allstar node or any analog node
  • [Power Supply] SR-FRS1W Ham Allstar Radio Interface is a power supply intended for the version of the Raspberry Pi. These supplies typically provide 5.1 to 5.2 VDC to the Pi. Current requirements vary with version. Numerous problems with Allstar Nodes have been traced to inadequate power supplies.
  • [Feature 1] Front panel LEDs indicate the status of SHARI-POWER (green), USB Audio CONNECTION STATUS (blinking green), COS (green) and PTT (red); SHARI PiHat uses 5 volts from the Pi, pin to pin replace SA-818 Module
  • [Feature 2] SHARI PiHat uses a single circuit board which contains installed surface mount (SMD) parts as well as 2 through-hole parts, a surface mount SMA connector and the SR-FRS1W(UHF) radio module; PiHatU also uses the Cmedia CM119B USB audio IC
  • 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

Details: Working Mode (both sides of the typec connecter is different Function)
PWR+COS(Flash) Communication with Raspberry on USB (main)
PWR(GREEN) use /dev/ttyUSB0 to Change UHF RF node Freq(400-470) Example
[root@allstar ~]# python srfrs.py version
SRFRS: INFO: Firmware version: 110U-V223
[root@alarmpi SRFRS]# python srfrs.py radio –frequency 438.500
SRFRS: INFO: +DMOSETGROUP:0, RX frequency: 438.5000, TX frequency: 438.5000, squelch: 4, OK
[root@alarmpi SRFRS]# python srfrs.py radio –frequency 438.500 –offset -5
SRFRS: INFO: +DMOSETGROUP:0, RX frequency: 438.5000, TX frequency: 433.5000, squelch: 4, OK
[root@allstar ~]# python srfrs.py radio –frequency 145.230 –offset -.6 –ctcss 100
SRFRS: INFO: +DMOSETGROUP:0, RX frequency: 145.2300, TX frequency: 144.6300, ctcss: 100.0, squelch: 4, OK
[root@allstar ~]# python srfrs.py volume –level 5
SRFRS: INFO: +DMOSETVOLUME:0 Volume level: 5
Radio
usage: srfrs radio [-h] –frequency FREQUENCY [–offset OFFSET][–squelch SQUELCH] [–ctcss CTCSS | –dcs DCS]
optional arguments:
-h, –help show this help message and exit
–frequency FREQUENCY
Transmit frequency
–offset OFFSET 0.0 for no offset [default: 0.0]
–squelch SQUELCH Squelch value (1 to 9) [default: 4]
–ctcss CTCSS CTCSS (PL Tone) 0 for no CTCSS [default: None]
–dcs DCS DCS code must me the number followed by [N normal]
or [I inverse] [default: None]
Volume
usage: srfrs volume [-h] [–level LEVEL]
optional arguments:
-h, –help show this help message and exit
–level LEVEL Volume value (1 to 8) [default: 4]
CTCSS codes (PL Tones 38 Sets)
67.0, 71.9, 74.4, 77.0, 79.7, 82.5, 85.4, 88.5, 91.5, 94.8, 97.4,
100.0, 103.5, 107.2, 110.9, 114.8, 118.8, 123.0, 127.3, 131.8, 136.5,
141.3, 146.2, 151.4, 156.7, 162.2, 167.9, 173.8, 179.9, 186.2, 192.8,
203.5, 210.7, 218.1, 225.7, 233.6, 241.8, 250.3

Package Dimensions: 42x163x159

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