RB-1942 FETS Dead key 2-10 watts Max. AUTO SSB 400-500 watts Swing 80 min 100 watts max for output) Voltage 12-19. Remember this unit will output when you transmit. DRAWS 50 AMPS. SWR NEED TO BE 1.1 NO MORE THAN 1.5 Make sure you modulate your unit to full power before setting your SWR (DEAD KEY 2-10 WATTS) Swing power 80 -100 PEP for full output of unit. ALL SALES FINAL - NO RETURNS * These units are for industrial, scientific, medical, or export use only. It is a violation of US FCC regulations to operate these units on the Citizens Band or Amateur Radio Services in the United States. Please check the regulations in your country before operating these units.