MRL Handbook No. 9
MRL Radio Notes No. 1
This handbook is full of good
information for the Radio Hobbyist.
As the titles show, there is something of interest to all the Experimenters.
As MRL "Radio Builder No. 34" is out of print, we decided to completely do it over into a new Handbook. All articles have been expanded and made up-to-date in every way possible.
There is a DC TRF Stage that may be used on any set to boost DX signals and sharpen the set. Complete details with panel and base to scale and parts list.
A discussion of the MRL Type D Antenna Coupler whereby you plug SW coils inside to get sharper tuning and balancing the Aerial.
A lot of information on Guy Wires and Insulators, and how an Antenna
mast can best be set up.
Contents:
MRL 1-tube TRF Stage
MRL D-coupler
Fading due to house wiring
Bargain in Light Bulbs
Building MRL #10 Crystal Set
Erratic Short Wave Reception
Two Neon Flashers
Finishing Radio Panels
Making a Paper Barometer
Advantages of 2-Crystal Sets
Player Piano Rolls
First Vote Returns by Radio
Changes 50 to 60 Cycles
Facts about Enameled Wire
Guy Wires and Insulators
A Simple Long-Wave Booster
Notes on AC Filament Suppliers
Some Speaker Hints
The Beginner in Radio
Blue Glow in Tubes
Radio Kinks
$3.00 Postpaid US