Here is the Homebrew  VFO for the 20mtr Little Joe.  I haven't figured out the piggyback arrangement for the transmitter at this point.  The design features FET VFO (MFP102) with a 2 stage FET buffer/amp circuit Manhattan style. Okay I was working in the lab late one night, when I mind created this the erie sight....  However, it drives the Joe to 1 clean watt.