This shall clarify the “I need to know the power and battery drain before buying” Maximum Output Power 5 W (BP-272), 10 W (13.8 V DC) In portable mode, the IC-705 has the maximum output power of 5 W from the BP-272 which can last approximately 3 hours*. This is perfect for true 5 W QRP as […]

via Icom 705 Current Drain — ve3ips