 |
Click to Enlarge |
Radio Electronics
Magazine April 1974
Articles include:
Closed-circuit TV;
security on the job.
Build all solid state infra-red detector.
Here comes
the Femtowatt; it's new to FM tuner specs.
Protect your home; build an
electronic alarm system.
Guglielmo marconi; 100th anniversary.
Plus:
* TV
service clinic
* Jack Darr's appliance clinic
* Two more electronic casino games for you
Condition: G/VG
$8.00
Go to all Radio Electronics magazines
|
