Radio Shield RS-UV3A

Frequency: 144-148, 220-225, 420-450 MHz

Sensitivity: -120 dBm for 12 dB SINAD
TX Power: 23 dBm +- 1dB
Spurious Emissions: -60 dB or lower
DC input: 3.5 - 16V, Current Depends on input voltage
Size: 4.7" X 2.9"

Supports ARDUINO, RASPBERRY PI, WINDOWS, LINUX, MAC and others

• Simple serial interface, no complicated library/drivers required
• Built-in level shifters for 5V or 3.3V serial lines for direct connection to ARDUINO and RASPBERRY PI
• Onboard FTDI USB to Serial interface for no-dongle connection to computer

Stand-Alone operation

• Many applications require no external processor at all
• On board support for beacon, repeater, single channel voice, Echolink, APRS and Packet
• Legacy support of old analog single board RX and TX with higher performance and lower price

Superior RF performance

• Qorvo LNA and PA MMICs for low noise figure and stable output power
• individual low-pass filters for each band to exceed FCC Spurious requirements
• Custom RX filter to reject out-of-band signals and level the gain across the 3 bands

Multiple Audio interfaces

• line level in and out with firmware adjustable levels
• 3.5mm TRRS jack for PTT Speaker/Mic
• connections for internal speaker, electret microphone and PTT switch

Flexible Power Options

• Wide range input voltage (3.5 - 16V)
• Can be powered via USB connector
• 48 hour RX, 24 hour TX with 3000mA battery pack
• Automatic switch-over from USB power to DC input

Software Support

• Virtual front panel available for free download
• Register level access to RDA-1846S chip for advanced programming
• Simplified API Command set for easy integration with ANY single board computer
• Voltage and Temperature sensors on board
• RS-UV3 Arduino Communications Examples

More information in our Wiki at https://sites.google.com/site/hobbypcbrsuv3awiki/

*** Enclosure Sold Separately **