Category Archives: Radio history

Bing Crosby Entertains Troops, 1944

Bing Crosby entertains troops in London, 1944.  US Archives photo.

Bing Crosby entertains troops in London, 1944. US Archives photo.

Seventy years ago today, the radio section of the Milwaukee Journal (October 17, 1944) reported on Bing Crosby’s four weeks in France, where he performed for the troops “under any and all conditions, during bombings and artillery barrages, and in any kind of weather.”

The singer reported that the handiest things for stages were often captured German trucks and trailers, and that some of the performances took advantage of captured German mikes and sound equipment.

The paper notes that the Vichy radio station was now in Allied hands and was being used for Allied broadcasts. There were, however, still some Germans holding out in the basement. “Rather than destroy the equipment by bombing, the Allies went right on broadcasting and were trying to starve the Germans into surrender.”

Radio Vichy’s leading voice wasn’t in the basement.  Philippe Henriot, the “French Goebels,” was the leading propaganda voice coming from the Vichy station.  He had been assassinated by the French resistance on 28 June 1944.

 



U.S. Orders Closing of Honolulu Marconi Station, 1914

MarconiHonoluluIn the early days of the Great War, the U.S. Government was struggling with how to deal with wireless stations in relation to U.S. neutrality. We’ve seen other examples of how they were dealing with communications in the Atlantic.

But the Pacific was also a theater of war, with Japan at war with Germany. In this news clipping from a hundred years ago today in the Bryan (Texas) Daily Eagle and Pilot (October 16, 1914), the U.S. Government had ordered the closing of the Marconi Company station in the Hawaiian Islands.

In violation of U.S. neutrality, the station had sent a message reporting the presence in Honolulu of the German gunship Geier. The U.S. had ordered the station closed unless the company could come up with a satisfactory explanation. Japanese warships were reportedly speeding toward Hawaii.  The next day’s issue of the paper reported that the order to close the station was rescinded, the company having apologized for the breach of neutrality.

The ship was subsequently interned by the neutral United States.  When the U.S. entered the war, the ship was seized by the U.S. Navy and became the USS Schurz.  In 1918, the ship was rammed by a freighter, killing one crewman and injuring twelve.  The ship was then abandoned and sank three hours later.

SMS Geier in 1894. German Federal Archive photo, via Wikipedia.

SMS Geier in 1894. German Federal Archive photo, via Wikipedia.



Sinking of the Metapan

15Oct1914NYWorld

A hundred years ago today, October 15, 1914, the United Fruit Company passenger steamer Metapan, bound for New York from Colon, and the  American-Hawaiian line steamer Iowan, crashed near the entrance of New York Harbor. The Iowan suffered only slight damage, but The Metapan, with 76 passengers aboard, sank rapidly after the crash. Thanks largely to the ship being equipped with wireless, everyone got safely ashore. The Metapan was raised six days later and taken to Brooklyn for repairs.

Until a few weeks prior to the crash, the Metapan had flown the British flag.  With the war, she was hastily registered as an American ship and flew the neutral U.S. flag.

The first ship to respond to the SOS was the British cruiser Lancaster. The dredge Atlantic quickly sent two steam launches, and a number of other small boats gathered quickly. According to press reports, a group of English passengers were singing “It’s a long way to Tipperary” as they boarded the lifeboats.

According to the report in the New York Evening World, the Metapan’s wireless operator, realizing the ship’s predicament, switched over to a storage battery to send the SOS.

The Iowan had entered service only months earlier, and resumed inter-coastal service via the Panama Canal after repairs.  In 1916, the Iowan came under Navy control and served as a troop carrier.   The ship resumed civilian service after the war and in 1942, was transferred to the Soviet Union under lend lease, and was renamed the SS Tashkent.  After World War 2, the ship remained a Soviet merchant vessel until 1966, when she was transferred to North Korea for use as a fish processing ship.  She was finally scrapped in 1969.

References

SS Iowan at Wikipedia

Popular Mechanics, January 1915

Master, Mate & Pilot, Nov. 1914

New York Evening World, Oct. 15, 1914.


A Look at 1939 Prices

EconomyBoys1939Here’s a sampling of what your money would buy 75 years ago today, on October 12, 1939. This ad for a store named “Economy Boys” appeared in the Milwaukee Journal.

Two radios for the home were shown. The least expensive was a four-tube Tiny Teletone for $5.44. An Admiral five-tube superhet “with television connection” was available for $10.95. Both of these radios had bakelite cases. For the car, a Troubado auto radio was available for $17.45. It had six pushbutton presets, and could also be manually tuned. A better image of this car radio can be found at RadioMuseum.org.

Radios were but a small part of what Economy Boys had for sale. Tires for your car started at $4.33, batteries started at $2.49, and spark plugs were 22 cents. Two gallons of motor oil were 88 cents. A bicycle cost $17.44. GE light bulbs were a dime. If you were willing to settle for “Elram” bulbs, they could be had for 7-1/2 cents each.

Economy Boys also seemed to have everything for the hunter. Rifles started at $4.69, and shotguns started at $6.66. Shotgun shells were 67 cents for a box of 25, and .22 cartridges were 16-2/3 cents for a box of 50.



One Tube, a Hot Chassis, and a “Curtain Burner”

Oct39PM

I guess if you really had your heart set on building a one-tube radio 75 years ago, this one might provide some amusement. It’s from Popular Mecahnics, October 1939.  It is, indeed, a radio, and it has one tube.

As you can see from the circuit, it’s basically a crystal set with an audio amplifier. The audio amplifier uses a 25A7GT, which is a pentode and rectifier in the same glass. To run the 25 volt filament from 110 volts, it relies on a line-cord resistor. The cord to the set does double duty: In addition to supplying 110 volts for the B+, it has a second conductor made of resistance wire to power the filament, and just maybe set fire to the curtains if it gets too close. In fact, this type of line cord was popularly known as the curtain burner.  And as you can see, the chassis is “hot.” If the switch is turned on, there’s a 50/50 chance that you would get zapped by 110 volts if you touched the chassis while also touching anything that was grounded.  (According to the pictorial diagram, the antenna ground is not hooked to the chassis, so it wouldn’t provide any safety).

Like any crystal set, the radio requires an external antenna and ground. It has no main tuning condenser. Instead, “the set is designed primarily to receive the ‘best’ broadcast station in any given area,” and you just tuned it once with a small trimmer condenser.

There’s no volume control, but if that station comes in too loud, you can just detune it a little bit.

If you want to build a replica of a vintage one-tube radio, there are probably a lot better choices. But for a beginner 75 years ago who wanted to work his way up from a crystal set, this one was certainly an option. I just hope that his parents warned him to keep the thing away from the curtains and not plug it in near the bathtub.



Popular Electronics First Issue, October 1954

First issue of Popular Electronics

First issue of Popular Electronics

Sixty years ago this month, the very first issue of Popular Electronics magazine, October 1954, rolled off the presses of the Ziff-Davis Publishcing Company.  The complete issue is available online along with millions of other pages of old radio and electronics publications at
americanradiohistory.com.

Transistors were already on the horizon, since the issue contains an ad from Raytheon for the CK-722 transistor, along with the offer, “Raytheon will supply you with complete information free. Just write to Department P.”

There’s a guest editorial from ARRL president Goodwin Dosland, W0TSN, extolling the virtues of Amateur Radio, the international hobby. Robert Hertzberg, W2DJJ, gives some pointers on getting the ticket in Part 1 of “So You Want to be a Ham.”


Construction projects include a four-tube bicycle radio (powered by a 90 volt B battery and 1.5 volt filament battery), a fire alarm (with low melting point alloy sensors), a light meter, and a code practice oscillator.

For those who want to dabble in servicing radios, there are two articles on how to align or repair an AM radio, although one cautions that beginners should steer clear of FM and TV receivers with their more complex circuitry.

The first “Carl & Jerry” story by John Frye also appears in the issue.


World War 2 Short Wave Listening

1939SWDial

Seventy-five years ago, Europe was once again at war, but America was for the time being neutral. But the shortwave bands were alive with the sounds of war, and Radio Guide, the predecessor to TV Guide magazine, was covering shortwave radio. The issue of the week ending October 6, 1939, gave some pointers for tuning in, as well as reviews of what could be heard from the European capitals. One article notes that “many listeners have given up tuning short waves in disgust after one or two feeble attempts, mainly because they did not know exactly where and when to tune for foreign programs intended for their consumption.” The article assures that by following the given instructions carefully, many stations could be heard.

Another article reviews the programs, and notes that the BBC attempted to appeal directly to the German people, and continued in its musical program to include German composers. It notes that French broadcasts were typically quite terse.

And as for the Germans, the article notes that while the output is typically crude, “the German stations have come up with the up-to-now cleversest device of combining propaganda with entertainment.” The station would play German waltzes and “only after the listener has settled down to a stretch of pure entertainment that the announcer quietly intersperses” propaganda.

For more information on the shortwave bands during the War, please visit my earlier post.


WCCO at 90 Years Old

WCCOxmtr1930

WCCO transmitter site near Anoka in 1930. From 1930 station brochure at radiotapes.com

Ninety years ago today (either October 1 or 2, 1924, depending on the source, the call letters WCCO were first heard over the airways. According to Wikipedia, the station came on the air on October 2.  But according to this 1949 station brochure, the actual sign-on date was October 1.

WLAGbecomesWCCOThe new call sign was reported in the radio section of the Milwaukee Journal on October 12.  It reported that WLAG radio had recently been refinanced by the Twin Cities Chamber of Commerce and the Washburn-Crosby Milling Company, and now bore the new call letters WCCO.  The article notes that the station carried the usual afternoon and evening features and concerts, but also noted the schedule of the station’s extensive market reports.

The station originally came on the air in 1922 as WLAG, but closed down in early 1924.  Civic pride demanded that the Twin Cities have a radio station, and a group of investors, primarily the Washburn-Crosby Company (predecessor to General Mills) financed the station, which took the call letters WCCO in honor of its benefactor.

The station originally operated on 720 kilocycles, but in 1928 was granted clear-channel status and moved to 810 kilocycles.  It’s familiar frequency of 8-3-0 is a result of the 1941 North American Radio Broadcasting Agreement, which moved the vast majority of U.S. broadcast stations up the dial slightly to accommodate Mexican clear-channel stations.

References

WCCO history at WCCO website

Historical materials at radiotapes.com

Read More at Amazon

 



More WW1 Mobile Wireless

WW1RadioCar

French or Belgian army wireless car, 1914.

A hundred years ago today, the October 1, 1914, issue of the Burlington (Vt.) Weekly Free Press carried a feature explaining how the automobile and aeroplane were revolutionizing warfare in the European war. And the article explains how the wireless telegraph was being used in connection with both. It notes that the most advanced practice was found in the use of automobile wireless outfits, which are in wide use by both the Begian and French armies. Those powerful stations had a transmitting radius of 225-250 miles, and were of infinitely more value than pack sets and cart sets, since the conflicting armies were clashing along such far-flung battle lines.

The article notes that the electricity was generated by the motor of the car, and these portable stations “with all the paraphenalia of electrical communication without wires may be speedily whisked from place to place, and as soon as the telescopic mast which is part of the outfit can be extended and erected the operators can go to work sending and receiving messages.”


Giant 1924 Receiver

Giant1924Receiver

Gertrude Belville is shown here in the November, 1924, issue of Radio Age tuning this giant radio set at the New York Radio World’s Fair. She reports that the volume of the set could be heard for miles around.