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LORAN STATION UMNAK

Station Information

Site Survey: 16 SEP 1942

Construction Date: JUL - AUG 1943
 
Constructed by: CONSTRUCTION DET “A”
 
Established:
Commissioned:
AUG 1943
10 SEP 1943
Decommissioned:
Disestablished:
03 MAY 1950
14 MAY 1950
Operated by:

USCG
Station Unit Identifier: CG Unit 40
1944: Navy Unit 85 (FPO)
08 AUG 1944: Navy Unit 624 (FPO)
Navy Unit 151

Mail address:

HAM:


Station code name:


UNCLE
Station AKA:

Personnel Allowance: 1943 | 1 ENS/LTJG – 13 enlisted
1944 | 1 Officer. 20 enlisted
1949 | 1 Officer, 15 enlisted

Station Mascot: 1944: Cesspool

Station events: 28 JAN 1943 CG directed to establish a Loran Station

One year rotation established in 1943.

Station located at CAPE STARR

Upon completion of station it was noted:
The Loran Station was located upon a cape, the two sides facing the Bering Sea being at right angles to each other. From the sea, the land rose abruptly to a knoll having an elevation of about 300 feet, on which the antenna system was erected. About 200 feet away and also about 200 feet lower, were the officers and crew's quarters, and galley. The power hut, storage hut, well, and water supply tank were separated from the other buildings, the entire group of buildings being sufficiently dispersed to reduce the possibility of damage from bombing. Machine gun emplacements overlooked the two sea faces of the site.

Nikolski Racon Station – Lorsta personnel assigned to maintain.

JUL 1943 USCGC NORTHWIND, LCDR Fredette and party inspected station

Commanding Officers: 1943 - 1943 ENS John J. O’Meara (10 SEP – 28 OCT)
1943 - 1944 ENS Frank Drouin (28 OCT – 27 APR)*
1944 - 1945 ENS Hugh J. LeBlanc (27 APR – 30 SEP)*
1945 - 1946 LT John R. Reddock (26 SEP - 21 FEB)*
1946 - 1946 LTJG Robert G. Oxenger (21 FEB - 19 MAY)*
1946 - 1946 RE Henry R. Ward (19 MAY - 23 JUL) Temp
1946 - 1946 OIC CETM Lorne P. Munford (23 JUL - 12 AUG) Temp
1946 - 1946 RE Henry R. Ward (12 AUG - 17 NOV) Temp
1946 - 1947 OIC CETM Robert E. Mooring (17 NOV - 01 FEB) Temp
1947 - 1948 ENS Preddie G. Bookout (01 FEB - 28 JAN)
1948 - 1948 CHELEC James L. Mitchell (28 JAN - ?
1948 - 1949 LTJG Malcolm E Clark (NOV - OCT)
1949 - 1950
1950 - 1951

* Promoted to the next higher rank during tour

Station Operations

LORAN-A

52 56 05.5 N 168 57 23.5 W (MIT 1948)

Chain:
Station pair:
Loran rate:
Coding delay:
Baseline:


BERING SEA
UMNAK (S) - ST. PAUL (M)
1L2
1000 us
Approx. 260 Nautical miles
Declared Operational date:
020000Z JUL 1944

Operations terminated: 012100Z FEB 1950
Station Letter designation: "U"

Radio Call Sign:
 
Station Operation: Single SLAVE (SS)
 
On-air testing date: OCT 1943
 
On-Air: 020000Z JUL 1944 - 24 Hour service
18 OCT 1943 - Ten hour service
10 NOV 1943 - Sixteen hour service
01 JAN 1944 - twenty-two hour service
 
Off-Air: 012100Z FEB 1950
 
Monitor Rate:
 
Equipment: 1943 B1 Timers, REL 575 Transmitters
1947 UE-1 Timers, TDP Transmitters
 
Radiator: "Tee"
 

Fred's Place Reunion Hall:

OLD | NEW

Documents:

Pictures:

Coast Guard Official photos

1944 - 45 Hugh LeBlanc photos

1945 - 1946 Walter Goldschmidt photos

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