AUSTRALll(S DYNAMIC ~ ELECTRONICS MAGAZINE~
1.5\J TO 9\J
oc coN\JERTER
Build it & replace t~ose
expensiVe gV batterres
with 1.5V cells
F\X\NG \J\NTAGE
RA0\0 RECENERS
Unfamiliar with valve
radio receivers? Here
are a few tips to get
you started
THE MUS\CAL
\NSlRUMENT
O\G\TAL \NTERF ACE
A look at the ~ntertace
that links musical
inst-ruments together