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    Coast Guard Historian Loran Units

    Jerry Proc's Hyperbolic Radio Navigation Systems Page

 

LORAN STATION BIORKA
56 51 20.63 N 135 33 23.81 W (1960 Mercury Datum)

Pictures

Documents

Fact Sheet

Site Survey:

 

Construction Date

 

Constructed by:

 

Established:

10 MAR 1952 Station commissioned

Disestablished:

JAN 1980

Operated by:

USCG

Chain:

GULF OF ALASKA

Station Letter designation:

1L5, 1L6 “B”

Station code name:

 

Station Unit Number:

 

Station AKA:

SITKA

On-air testing date:

1952

Operational date:

1 JAN 1952

Operations Ceased:

312400Z DEC 1979

Station Operation:

1L2 – Single SLAVE
1L5, 1L6 – Double SLAVE/SECONDARY

Station pair:

1L2, 1L6 – OCEAN CAPE
1L5 – GRAY POINT

Loran Rate:

1L2, 1L5, 1L5 

On-Air:

1L2, 1 JAN 1952 – OCEAN CAPE
1L6, MAY 1961 – OCEAN CAPE
1L5, 1971 – GRAY POINT

Off-Air

1L2, MAY 1961 – OCEAN CAPE
1L6, 312400Z DEC 1979 – OCEAN CAPE
1L5, 312400Z DEC 1979 – GRAY POINT

Monitor Rate:

 

Equipment:

AN/FPN-30, T-325C, , AM-1700, FPA-2, FPA-3XB, 119 FT TWR

Personnel Allowance:

1955 – 1 Officer, 12 enlisted

Miscellaneous:

 

Commanding Officers / Officers in Charge

1st CO: LTJG Robert J Bosnak 3/1/1952 – 6/13/1952
2nd CO: LTJG/LT Stephen P Bunting 6/13/52 – 6/9/1953
3rd CO: LTJG Berry L Meaux 6/9/1953 – 6/6/1954
4th CO: LT Berine E Thompson 6/6/1954 – 9/18/1954
5th CO: LTJG Raymond P Litts 9/18/1954 – 9/17/1955
6th CO: LTJG Ben A Bird 9/17/1955 – 7/23/1956
7th CO: LTJG Byron G Weissberg 7/23/1956 – 7/24/1957
8th CO: LTJG Richard A Lempert 7/24/1957 – 7/23/1958
9th CO: LTJG John W Sheedy 7/23/1958 – 7/18/1959
10th CO: LTJG Earl L Sullivan 7/18/1959 – 7/19/1960
11th CO: LTJG James E Brown 7/19/1960 – 7/25/1961
12th CO: LTJG James O Sullivan 7/25/1961 – 7/30/1962
13th CO: LTJG Gary F Crosby 7/30/1962 – 8/16/1963
14th CO: LTJG Karl W Lehrman 8/16/1963 – 7/23/1964
15th CO: LTJG Richard J Flynn 7/23/1964 -
CO: LTJG Culver 1966-67
CO: LTJG J P Hantover 1971-72
Last CO: LTJG Marmol 1978-1/80

 

Pictures  Click on picture for larger image

Loran Station Biorka

Picture from google earth.

Loran Station Biorka

Loran Station Biorka, 1968

QSL Card from Loran Station Biorka  NMJ18

Documents

Loran Station Biorka Survey April 24th - May 11th 1950 (pdf)

 

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