Here are some specifications for the sBitx V3

Recommended Voltage Range

• 11.1vdc - 14vdc

Note: Full output power requires 12.5vdc - 14vdc at 9 amps

Current Draw

• Receive: 600 mA
• Transmit : up to 9A at 100% drive

Typical Power Output Per Band

• 80m - 25w
• 60M - 25w
• 40m - 25w
• 30m - 25w
• 20m - 22w
• 17m - 18w
• 15m - 15w
• 12m - 12w
• 10m - 10w