70cm WFM

12 Elements  70cm long Yagi ( For WFM ) Gain 13,8dBd

Interdigital Filter 70cm

For more details see

DK7ZB  (link)

SWR @ 435MHz

Amplifier MHW 720 A2    

40mW in 22Watt out  @ 12Volt

Combine 2x MHW 720 A2

Build in pictures

B3Z 70cm WFM Transmitter 

B3C   70cm WFM Converter

for more details see PE5PVB

Made in 1990

Old 60cm WFM  (Pirate) Transmitter build to 70cm WFM

LO x2 x2