Hams on the Alaska Highway
though my fingers stop working when exposed to temperatures below freezing,
I love the northern climate - four full seasons, snow, iced-over lakes, migrating
birds, fiery autumns, cool summers, the whole experience. Having the option
of not participating in the cold outdoor environs is what makes it good. However,
the U.S. Army Signal Corps guys pulling duty in Alaska during World War II
did not have that luxury. As told by radio engineer Major Colvin in this story
from a 1945 edition of ARRL's QST magazine, winter life in Alaska at -40°
was a real challenge. It was a world where Prestone antifreeze froze, the
sun shone only a few hours a day, vehicles had to be left running 24/7 or
risk not being able to be re-started, and mile-long treks between buildings
was common. There were no snowmobiles. The success of the communications station
was attributed to "the high percentage of amateur radio operators and technicians."
of Contents]These articles are scanned and OCRed from old editions of the
ARRL's QST magazine. Here is a list of the
QST articles I have already posted. As time permits, I will
be glad to scan articles for you. All copyrights (if any) are hereby acknowledged.
See all available vintage
Hams on the Alaska Highway
Establishing Signal Corps Radio Stations at 72 Degrees Below Zero
BY MAJOR LLOYD D. COLVIN.* SC, K7KG
Official U.S. Army Signal Corps Photographs
One question always asked of troops returning from the Alaska Highway
is this: "How cold is it up there?" Prior to my assignment in
October, 1942, as a radio engineer on the Alaska Highway I had spent
nearly two years in various parts of Alaska. I thought I knew what
cold was - but I had a surprise coming. During the winter of 1942
the weather along the route followed by the Highway has been
officially described as perhaps the coldest ever experienced in that
area. At the time of my arrival at Army Highway Headquarters,
located in Whitehorse, Yukon Territory, the temperature was 25° below zero.
That first night I slept with two other officers in a tent near the airfield.
In the morning, after considerable hunting, we found enough wood to build
a fire in a small stove near the center of the tent and heated some water.
When the water was boiling I took some in a pan to the entrance of the tent,
where I could see better, and started to shave. Before I had finished shaving,
ice had formed all around the edge of the pan!
first job was supervision of the building and operation of a large high-speed
radio station at Whitehorse to serve the Army Headquarters. The installation
consisted of a multiposition operating room near the headquarters establishment,
with remote receiving and transmitting stations.
The Army troops and
contractors had moved into Whitehorse faster than supplies could follow them.
There seemed to be a scarcity of everything except cold weather. Transportation
- or the lack of it - was the biggest problem, however. I had been instructed
to get the station on the air at the earliest possible date, but work on signal
facilities was at a standstill because of the lack of transportation. The
distance from the operating room to the receiving station was three miles,
while the distance from the operating room to the transmitting station was
six miles. Neither the buildings nor the antennas at either site had been
completed. With the extreme cold that prevailed it was imperative that some
kind of a vehicle be obtained to get the Signal Corps personnel to and from
In my search for transportation I saw everyone from second lieutenants
to the commanding general. All were very sorry, but all available Army transportation
that would run was needed to haul food and clothing to keep the men alive.
In desperation I started a canvass of the stores in the village of
Whitehorse, asking, "Does anyone know of a civilian who has a car or truck
that could be rented or bought?" The village fire chief was finally located.
His job as fire chief was only a part-time duty, but he had an old Ford pick-up,
painted red, which he used to take him to what had previously been the very
infrequent local fires. After considerable persuasion I talked him into renting
this vehicle to me. I had no authority to make such a contract, but the Army
eventually paid the bill.
With the aid of our new "fire wagon," work was resumed. The vehicle was too
small to take all the men to either the receiver or the transmitter sites
in one load, but by making shuttle trips we managed to get everyone to and
from work. In spite of the cold the radio station was completed and on the
air in a few weeks.
A large high-speed Station at Whitehorse
Eventually we received several Army vehicles for
Signal Corps use. However, our troubles were not over. These cars and trucks
originally belonged to the first engineer troops who worked on the highway.
The vehicles had already taken a terrific beating before they were turned
over to the Signal Corps, and only one of them would run.
work had to be done out in the open because no garage could be found for the
vehicles and no material was available with which to build one. The temperature
was 50° below zero when we started to repair the trucks. After several days
of such work, I started out one morning to see how the work was progressing.
The temperature was only about 20° below and I had on several coats, a parka,
shoepacs with two pairs of heavy woolen socks, and two pairs of gloves - but
I still felt cold. When I reached the vehicles I found one of the Signal Corps
mechanics wearing about half the amount of clothing I had on, with no gloves,
handling metal parts with his bare hands. He was whistling and appeared to
be in the best of spirits. Turning to me, he said, "Good morning, sir. Much
warmer this morning, isn't it, sir?"
another occasion, after we had one vehicle repaired and were in high hopes
it would run, we discovered we had no antifreeze for the radiator. Not having
a car available that would run, I walked a mile to a quartermasters' warehouse
where I could draw Prestone. It was one of our coldest days. After two trips
I got enough anti-freeze to fill the repaired car - but when I finally got
the cans open, the pure Prestone was frozen solid! I was mad enough to fight
the whole war alone.
We found that the oil would freeze in the cars
unless we let them run all night. The latter plan was reasonably satisfactory
except when a drop of water got into the gas line. When this happened the
engine would stop and everything would freeze up.
During most of that
first winter some supplies had to be flown in by airplane. The Air Corps had
very little covered storage space, and as a result many tons of the equipment
and supplies unloaded from planes were left in the snow near the edge of the
Much of Christmas Day of 1942 was spent on the airfield
in the hope that the incoming planes would bring Christmas-packages for the
men in the radio section. Just as I was about to leave the field I accidentally
kicked the snow off a box half buried in a drift. Imagine my surprise when
I saw my name on the box! Except for that lucky kick, the box might have remained
there until spring.
Hoping it would turn out to be a Christmas present, we rushed the box to the
radio station and hurriedly opened it. Imagine my mixed feelings of disappointment
and joy when it turned out to be a much-needed communications receiver for
the station. One of the men lifted the receiver out of the box, placed it
on a table - and then gave a terrific yell. The metal chassis was so cold
that when he let go pieces of flesh were pulled off his hands! After warming
up the receiver, first over a. fire and then in the conventional manner, it
was found in perfect operating order.
Transportation was the biggest problem.
Yes, the weather was cold during
the building of the Alaska Highway. But, as in so many other parts of the
world, the U. S. Army Signal Corps, with its high percentage of amateur radio
operators and technicians, is providing communications there of which we can
all be proud.