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SA818 VHF & UHF Walkie Talkie Modules
Choose SA818 radio modules for DIY walkie talkies and embedded voice projects, with VHF or UHF options and TTL serial configuration.
Build a custom voice communication system with Elecbee's SA818 walkie talkie modules. Choose the VHF 134–174 MHz version or the UHF 400–480 MHz version to match your project's operating frequency.
특징
- Separate VHF and UHF SA818 modules for different operating bands.
- Compact FM transceiver design for embedded voice communication.
- TTL serial interface for configuring frequency and radio settings.
- Configurable CTCSS/CDCSS tones, squelch and volume settings.
- External audio components and controls support custom radio designs.
주요 응용 분야
- DIY walkie talkies with custom microphones, speakers and PTT controls.
- Embedded voice communication prototypes for custom equipment.
- Wireless intercom prototypes for building and security projects.
- Microcontroller-based radio projects with compatible TTL serial interfaces.
- Electronics education and VHF/UHF radio prototyping.
