Euro 3900
Channel Modification

1)  Locate and remove bottom cover
2)  Locate black plastic plug 'CN5'
3)  Gently remove plug from socket, Move pin over one slot and reinsert plug

The SWR knob on the front of radio can be pulled out to activate all the bands
Power Modification

Locate the VRs labeled "AMP", "MOD", and "SSB".  Turn these VRs all the way clockwise.  You should see around 15 watts on AM and 25 watts on SSB.
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