BE INFORMED No. 41
MY NOVICE RIG
John B. Johnston W3BE
My initial license, KN2HHR,
is dated March 15, 1954. The Novice Class operator examination had been passed several weeks earlier at the imposing New York
City FCC Field Office in lower Manhattan. Having already acquired a used Hallicrafters S-40 receiver, it was in the Spring
that I began the construction of my Novice transmitter and erected a 40 meter half-wave dipole antenna.
During that era, buying your receiver and building your transmitter seemed to be what the amateur service community expected
from any real ham. Not that there were many manufacturers who foresaw much of market for a 75-watt maximum, crystal-controlled
oscillator transmitter for us unlikely-to-succeed Novice Class temporary operators. Although Heathkit was offering the $29.50
AT-1 kit - a transmitter very similar in circuitry to my Novice rig - I decided rather to build from component parts just
in case ham radio turned out not to be as anticipated. If that was to be the case, the component parts could be recycled into
something else. After all, that Novice license was but a one-year, once-in-a-lifetime, do-or-die, non-renewable challenge.
My Novice rig was loosely based upon the article A BEGINNER'S 35-WATT TRANSMITTER that appears in the 1954
Radio Amateur's Handbook. The KN2HHR version, however, did not include the power supply because I had already constructed
a 400 volt DC unit for my home-brew Williamson high fidelity amplifier, another budding electronic interest. Here is the section
of the schematic for the circuitry that I did use in building my Novice rig:

In place of the pilot-lamp indicator
I1, a 150 ma meter was incorporated. Also the output feed line was not coaxial cable; it was
the common twin-lead of the type practically every neighborhood TV tinkerer had on hand. In fact, the antenna
was comprised of 66 feet of such twin-lead with both ends twisted together into a folded dipole configuration.
One conductor was severed at its mid-point for making connections with the feed line. Instead of
the SO-239 output connector, therefore, the feed line was simply haywire attached directly to the ungrounded balanced link.
The rig looked something like this photo from the Handbook.

My Novice rig did not, however, house the depicted power transformer,
rectifier tube, electrolytic condenser, tuning lamp, and coil can. In spite of the horrific interference to broadcast television
it created, it did make numerous late-night, early-morning QSOs until the Fall of 1954, including my very first QRM-burdened
one with WN1ZMF on April 27, 1954, which brought this QSL card:

With some fledgling telegraphy experience under my belt, in
May it was back to the imposing New York City Field Office to fail the General Class 13-wpm send-receive error-free for at
least one-minute-out-of-five code test for the first time; and for a second time in June. The third attempt in July was successful
and only then was I permitted to take the written examination. Sometime in August, therefore, station K2HHR of a new General
Class operator appeared on the air; obviously a greenhorn because of the K-prefix call sign rather than the almost-universal
W-prefix call signs. Soon my Novice rig was to be replaced with a less-TVI-causing Eldico TR-75 assembled from a kit. The
chassis and some of the component parts from the Novice rig were morphed into an AM modulator.
It was to
be nearly another ten years, however, before the existence of ham radio's then best kept secret - the Amateur Extra Class
operator license - even came to my attention. Then K3BNS, the ham radio curriculum was henceforth completed with a trip to
the impressive Philadelphia FCC Field Office for the 20-wpm code send-and-receive test and the top written examination before
another dispassionate examiner. To authenticate that achievement, the three levels of commercial operator examinations were
also passed.
My station has subsequently been home to more transmitters than I can even hope to remember: homebrews,
kits and factory-made units. Their evolution has been far beyond anything most of us could have imagined. It has been a pleasure
to experience. But none of them stands out in my mind as being quite as significant as my Novice rig. Although missing by
at least one generation from becoming another of the original amateur operators, it marked the time when the apprenticeship
trial established by them was mastered. January 31, 2011
Supersedes
all prior editions