Features

HotSpotRadios will be a complete package ready to power up and use.
 

Included are the following parts.

• Raspberry Pi3B
• HotSpotRadio PiHat (radio module comes in UHF) with CM119A (sound chip)
• 16GB Micro SDHC Card
• High-Quality C4LABS Raspberry Pi case as pictured
• AC Adapter Power Supply - 5.1 Volt 2.5 Amp Pi power supply (tested and verified)
• Antenna 

Some of the features of the HotSpotRadio include the following. 

• Power down button, when pushed for 6 seconds will safely shut down the node.
• Status LEDs for PTT, COR, and Heartbeat
• Uses the Cmedia CM 119A USB audio IC
• Uses a NiceRF SA818 UHF embedded radio module 100 to 400 milliwatts RF output power
• Small, portable with self-contained radio and antenna 
• The HotSpotRadio board is directly interfaced to the GPIO lines on the Pi so that radio settings and configuration can be programmed using the SA818-prog program running on the Raspberry