Editor’s note: this
article Is from the Army Information Digest printed in August 1947, by the late
Col. George J. McNally
THE
SIGNAL TEAM
The signal officer on wartime duty in Accra, on Africa’s gold coast, was mystified by the sudden arrival of a sergeant on secret orders, who firmly requested top-priority service. The operations officers in such remote way stations as Georgetown, British Guiana, or heat-ridden Khartoum in the Anglo Egyptian Sudan, had similar doubts about a-1 priority travel orders carried by close-mouthed officers and enlisted men who would not state their missions or destinations. Prime Minister Churchill, too, had reason to wonder at the fleetness of these men who unobtrusively appeared at Quebec, Teheran, and Yalta, wherever grand strategy was planned and historic policies formulated during the war years.
To these men, members of the white house signal detachment, was entrusted the mission of speeding the president's top-secret communications, from highest level conference tables to installations in the field. today, wherever the president travels, the white house signal detachment continues its task of weaving deftly an intricate communications net which enables the commander in chief to keep himself constantly informed and in touch with the nation.
Although officially activated in March 1942 by orders labeled "immediate action" and "secret." the White House Signal Detachment had its informal inception weeks before, when Lt. Col.William A. Beasley of Fort Monmouth, New Jersey, received orders to report to the White House, in a session with Frank E. Wilson, then chief of the United States Secret Service, and Michael F. Reilly, in charge of the White House detail, plans were formulated to provide the president with complete communication coverage.
Brig. Gen. Frank E. Stoner. Chief of Communications told Colonel Beasley. "You’re working for the President, he is to have everything he needs, and it must be the best." supplied with an, A-1-A priority and funds for procurement and purchase of non-issue equipment, Colonel Beasley undertook the job of fighting time with speed.
News from Europe and the orient was anything but reassuring, an attack was expected, how or where was not clear, so all contingencies were anticipated. Elaborate safety precautions were established for the president's protection. a bomb proof shelter was begun at the white house.
A guard of fifth cavalry troops from Fort Myer was thrown around the white house grounds; cameras were taboo; and special passes were required for admittance, helmets and gas masks were issued all around, and every one on duty took gas defense training.
Beginning with a nucleus of men detached from the Washington Provisional Brigade, Colonel Beasley in December 1941 set up a signal shop and began organizing a radio network to supplement and possibly replace the telephone system, in case enemy bombs crashed down. the main radio control was located in the white house itself, with five net stations of 50 watts each at strategic centers in and near Washington. The main transmitter and antenna were remotely controlled; in addition, an emergency 50-watt set, powered by a diesel unit which automatically cut in when commercial power failed, was set up on the white house grounds, a low frequency transmitter.
White House Signal Switchboard
FM Radio s installed at the White House
A private branch telephone exchange board, separate from the white house switchboard, was also installed. Tie lines ran to key centers in Washington, with private lines to persons the President might wish to summon in emergencies.
Direct lines ran also to all sources of air raid warnings with own plans laid and the joint and combined chiefs of staff functioning. President Roosevelt plunged into international arrangements. Prime Minister Winston Churchill came over for a conference. Princess Martha of Norway arrived and took up residence outside the district. the signal team installed a small radio station and a private branch telephone exchange at Lee, Massachusetts, where Queen Wilhelmina elected to stay for the summer of 1942.
President Roosevelt soon resumed his trips to Hyde Park, and the signal detachment took action to provide additional communications. A 50-watt frequency modulation station was modified and installed on the secret service car attached to the presidential train, army vehicles, radio equipped, were spotted at strategically plotted points along the route between Washington and Poughkeepsie, so that the train was in constant touch with the Wh1te House all the way. Another FM radio link was installed in the old stable on the President's estate at Hyde Park, by means of a direct telephone line to Washington and frequency modulation radio. The white house was kept informed of the president's whereabouts at all times.
The Presidents Ferdinand Magellan
For security reasons, men of the signal detachment dressed in civilian clothes, arrivals and departures of the presidential party were made at late and early hours, to prevent crowds: however; appearance of familiar cars and personnel on the roads and in the vicinity of Poughkeepsie was the tipoff. Probably not more than a few thousand persons knew of the movements, the press stuck faithfully to their agreement and merely reported that the president had not held the usual press conference or that he could not be reached for comment.
The president later sought respite in a mountain retreat, closer to the District of Columbia, the camp, formerly a summer place for children, had been turned over to the military, to the marine guards, the navy maintenance personnel, the secret service and the signal corpsmen, the area seemed to be a proving ground for bad weather an area where it rained continuously, "one day from the sky and two days off the trees." the mountain itself was like solid rock, and when the time came to lay telephone cables, blasting was necessary, crews from army headquarters in Baltimore sweated over cables and equipment that alternately got water soaked or burned out when storms hit the mountain. The elements had a high regard for President Roosevelt, though, and he enjoyed many good days at the mountain lodge, the haven was named by the President at a press conference, when asked where he had been, he smiled and said "Shangri-La”.
President Roosevelt’s Shangri-La
In spite of long-range planning and the complete support of the signal corps, a slip-up almost did occur, one afternoon at Shangri-La. a call came from the president's lodge. "Mr. Hopkins wants to listen to Hitler’s speech" soldiers were dispatched to locate a short wave radio in camp, they returned without success, among the great variety of radio equipment on hand, nothing was immediately available for short wave broadcast reception, finally, in one cabin a table-style broad- cast receiver was found.
A quick check revealed a short wave band, the switch was thrown and the set tuned, the German speech issued from the speaker, with ten minutes to go. Two soldiers quickly strung an antenna outside the Roosevelt lodge. a third soldier polished the battered radio cabinet, and the other made certain that the tuning control was not touched, then, tenderly, the set was carried to the president's study where it was plugged in. the "Boss" and Mr. Hopkins listened while a stenographer recorded the frenzied phrases.
Entrance to President Roosevelt’s Shangri-La
This attribute was noteworthy about the white house official family they never questioned our means of carrying out an order or request so long as it was accomplished.
Top-flight plans, intimate correspondence, and war strategy discussions among President Roosevelt, Prime Minister Churchill, Generalissimo Stalin, General Eisenhower and many others were encoded and decoded by the enlisted men and officers of the signal detachment with never A slip, the responsibility was heavy, but it is on record that no enlisted man of the White House Signal Detachment failed, in a crisis or was derelict in his duty.
As the tempo of war activities increased, the manual coding and decoding of the heavy traffic to and from the President's desk proved too slow, sixty-word teletype printers with cryptographic attachments were installed at Hyde Park and in the map room of the white house. Similar equipment was carried and installed everywhere the president traveled. Army and Navy personnel manned the map room where the latest war information from all over the world was plotted, the President and his staff inspected these maps daily, and here many military and naval plans were germinated, The white house communications center was run by the combined staff, while the White House Signal Detachment handled operations in the field.
In May 1943, Col. Beasley, the commanding officer, left the outfit and prepared to go overseas; and Major Dewitt Greer took command of the detachment, in the signal detachment shop, work went forward in adapting equipment to specialized tasks; signal equipment was mounted in saddle bags on motorcycles, with a speaker on the handlebars and a thro.at microphone for transmission. Police-type 35-watt radios were installed in jeeps and station wagons, metal detectors were designed and built for secret service use, miniature receivers and transmitters were adapted and improved, a special broadcast set was constructed for the president's use. in the continuous race to develop new, better, or more efficient methods, nothing was spared, field crews were out constantly on surveys to test equipment or locations for optimum results.
As early as May 1942, in preparation for the president’s tour of the country, the signal detachment was ordered to prepare a railroad car as a mobile radio station. a combination coach and baggage car, number 1401, was secured by the transportation corps and work began.
The WHASA 1401 Communications Car
In order to meet the standards of the American Association of Railroads, extensive modifications were necessary, seven inches above the roof was the maximum space allowable for tunnel clearance; so antenna wires were strung inside insulated tubing and mounted on porcelain high tension skirted insulators parallel to the roof. a fireproof double walled tank with a pump feed was built underneath the car to supply the gasoline power units which ran the transmitters, among other items of radio equipment car FM transmitter receiver combination, and a 75-watt transmitter for emergency use.
After shakedown trials, the generators were converted to diesel power, and the 500-watt generators were increased to two kilowatts, by further modifications, the static and vibration apparent in the early trials were minimized, thereafter, wherever the president traveled on the North American continent, to Canada, Mexico, and the west coast, car 1401 facilities enabled the commander in chief to call the signals to the world wide military team.
1401 Generator Room
When the president's train put in on a siding at Georgian Bay, Ontario, in advance of Quebec conference in august 1943, car 1401 was the mobile powerhouse which furnished rectified power for the train batteries, pumped water and air for the cars, and provided constant radio communications to station W.A.R. in Washington. Field telephones were strung for the sentries, and frequency modulation radio was used between the train and small boats when the president fished.
Early HF Communications systems with W.A.R.
At the Staid Chateau Frontenac at Quebec, where the conferees assembled, a signal center was installed, with full duplex teletype, conference circuits and additional telephone facilities provided, telephone cables were fastened around the outside of the hotel. at the citadel, the fort where the president and Prime Minister Churchill conferred, the signal detachment setup and operated the communications facilities for the president and his staff.
The speed and efficiency of United States army signal corps equipment was never better demonstrated that at Hyde Park during Prime Minister Churchill’s second visit, in a test of speed.
The prime minister and the president sent identical messages over British and United States facilities to Australia. the president had his answer in less than two hours; the prime minister got his the next day, again, in Canada, the allied staff had difficulty believing that the coded answer which came from General MacArthur over a conference circuit had come so swiftly over such a great distance, over the same conference circuit, decisions were reached which moved up the day of reckoning for the japs.
In preparation for the Tehran conference, signal detachment personnel leap-frogged ahead of the president, alerting personnel at various points, setting up radio and telephone channels and moving on, with the locale of the conference held secret until the last minute. strange situations developed as a result of detachment personnel globe hopping with a-1-a priority travel orders, to get the network functioning, one officer made a record trip to his post in Asmara, Eritrea, where a relay station was set up; and another officer and enlisted man traveled to Cairo, Egypt, in 76 hours, bucket seats all the way.
The conference which began at Teheran was continued in the shadow of the pyramids. When the conference broke up, a trek was made across North Africa, stopping at General Eisenhower’s headquarters in Tunis. The President flew to Malta, then to Casablanca, where he boarded a ship for home.
In the summer of 1944, President Roosevelt, Prime Minister Churchill and the combined staffs again met at Quebec. General Stoner supervised the installation of communications facilities at the Chateau Frontenac, with the white house detachment handling the president's private communications.
To attend the meeting of the big three at Yalta, the president traveled by ship through submarine infested waters, from aboard the U.S.S. "Catoctin" off Yalta on the black sea, the signal office rushed equipment into position ashore; and the detachment, again swung into action, communications were ferried to the naval station for transmittal.
In mid-February, when the agreements were concluded, the travel tested men of the White House signal detachment headed homeward with the presidential entourage.
In addition to setting up temporary installations at conference sites, the White House Signal detachment as early as 1943 operated fixed radio stations in Washington, Baltimore, Philadelphia, New York, and Shangri-La, regardless of trips and conferences, communications development went on, with the cessation of hostilities, the detachment could view with satisfaction the number of "first" compiled in the course of duty first to construct and operate a long-range mobile radio station in a railroad car with high powered equipment; first to design and develop pocket size frequency modulation radio transmitters and receivers; first to keep a united states president in 24-hour communication from any point on the North American continent to any point in the world where united states personnel were stationed.
With a flexibility acquired in worldwide service, the white house signal team today is applying the lessons of wartime experience to the problems of maintaining communications channels wherever the commander in chief travel
Order Establishing Presidential Support