144mhz-vmos-dv28120t-amplifier-scheThis is a 2 meters 144 Mhz rf amplifier wich works in push pull and is build with DV28120T Vmos.
You can use coils made form RG142 coaxial cable or similar, 620mm long , 5mm diameter, 6 turns with inside diameter 30mm no gaps between.

VMOS RF amplifier circuit diagram

144mhz vmos dv28120t amplifier circuit diagram