Radios of the Birmingham Group
(Updated August 25, 2009)
Crystal Radio Projects
with a modified bandpass filter.
A bandpass filter radio using toroids.
A crystal set built on low loss plexi-glass.
Lots of holy grail parts here and rook coils.
Built with a little help from his friends.
Passive and with a good description.
It just keeps growing.
Built in a BC221.
with a lot of details and a parts list.
Tube Radio Projects
with a 6BA7 mixer tube.
with a nice VR tube glow.
using a 12 volt 12DZ6 hybrid tube in a BC-221 chasssis.
using the 12DZ6.
radios from a master builder!!
built by Tom Desaulnier.
Solid State Projects
build a great looking radio in an old AM/FM receiver cabinet.
with a superhet receiver and VXO controlled transmitter.