List now available on the NIST Research Library's website
Interservice Radio Propagation Laboratory
List updated 2024-03-13-04:00
IRPL
Maximum-usable-frequency graph paper
1943
NBS IRPL 1
10.6028/NBS.IRPL.1
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1943
NBS IRPL 1
10.6028/NBS.IRPL.1
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A proposal for the use of rockets for the study of the ionosphere
1945
NBS IRPL 10
10.6028/NBS.IRPL.10
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1945
NBS IRPL 10
10.6028/NBS.IRPL.10
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A nomographic method for both prediction and observation correlation of ionosphere
characteristics
1945
NBS IRPL 11
10.6028/NBS.IRPL.11
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1945
NBS IRPL 11
10.6028/NBS.IRPL.11
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Ionospheric and radio propagation disturbances. October 1943 through February 1945
1945
NBS IRPL 13
10.6028/NBS.IRPL.13
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1945
NBS IRPL 13
10.6028/NBS.IRPL.13
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A graphical method for calculating ground reflection coefficients
1945
NBS IRPL 14
10.6028/NBS.IRPL.14
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1945
NBS IRPL 14
10.6028/NBS.IRPL.14
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Predicted limits for F2-layer radio transmission throughout the solar cycle
1945
NBS IRPL 15
10.6028/NBS.IRPL.15
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1945
NBS IRPL 15
10.6028/NBS.IRPL.15
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Predicted F2-layer frequencies throughout the solar cycle, for summer, winter and
equinox season
1945
NBS IRPL 16
10.6028/NBS.IRPL.16
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1945
NBS IRPL 16
10.6028/NBS.IRPL.16
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Comparison of geomagnetic records and North Atlantic radio propagation quality figures
- October 1943 through May 1945
1945
NBS IRPL 18
10.6028/NBS.IRPL.18
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1945
NBS IRPL 18
10.6028/NBS.IRPL.18
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Report to wave propagation committee on status of work of I.R.P.L.
1943
NBS IRPL 2
10.6028/NBS.IRPL.2
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1943
NBS IRPL 2
10.6028/NBS.IRPL.2
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Nomographic predictions of F2-layer frequencies throughout the solar cycle, for September
1945
NBS IRPL 20
10.6028/NBS.IRPL.20
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1945
NBS IRPL 20
10.6028/NBS.IRPL.20
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Solar-cycle data for correlation with radio propagation phenomena
1945
NBS IRPL 23
10.6028/NBS.IRPL.23
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1945
NBS IRPL 23
10.6028/NBS.IRPL.23
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Relations between band width, pulse shape and usefulness of pulses in the Loran system
1945
NBS IRPL 24
10.6028/NBS.IRPL.24
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1945
NBS IRPL 24
10.6028/NBS.IRPL.24
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The prediction of solar activity as a basis for the prediction of radio propagation
phenomena
1945
NBS IRPL 25
10.6028/NBS.IRPL.25
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1945
NBS IRPL 25
10.6028/NBS.IRPL.25
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The ionosphere as a measure of solar activity
1945
NBS IRPL 26
10.6028/NBS.IRPL.26
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1945
NBS IRPL 26
10.6028/NBS.IRPL.26
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Relationships between radio propagation disturbance and central meridian passage of
sunspots grouped by distance from center of disc
1946
NBS IRPL 27
10.6028/NBS.IRPL.27
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1946
NBS IRPL 27
10.6028/NBS.IRPL.27
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Nomographic predictions of F2-layer frequencies throughout the solar cycle, for January
1946
NBS IRPL 28
10.6028/NBS.IRPL.28
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1946
NBS IRPL 28
10.6028/NBS.IRPL.28
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Nomograms for general long-time frequency allocation
1943
NBS IRPL 3
10.6028/NBS.IRPL.3
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1943
NBS IRPL 3
10.6028/NBS.IRPL.3
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Disturbance rating of values of IRPL quality-figure scale from A.T. & T. Co. transmission
disturbance reports to replace T.D. figures as reported
1946
NBS IRPL 30
10.6028/NBS.IRPL.30
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1946
NBS IRPL 30
10.6028/NBS.IRPL.30
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North Atlantic radio propagation disturbances October 1943 through October 1945
1946
NBS IRPL 31
10.6028/NBS.IRPL.31
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1946
NBS IRPL 31
10.6028/NBS.IRPL.31
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Nomographic prediction of F2-layer frequencies throughout the solar cycle, for February
1946
NBS IRPL 32
10.6028/NBS.IRPL.32
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1946
NBS IRPL 32
10.6028/NBS.IRPL.32
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The interpretation of recorded values of fEs
1946
NBS IRPL 34
10.6028/NBS.IRPL.34
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1946
NBS IRPL 34
10.6028/NBS.IRPL.34
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Comparison of percentage of total time of occurrence of second-multiple Es reflections
and that of fEs in excess of 3 Mc
1946
NBS IRPL 35
10.6028/NBS.IRPL.35
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1946
NBS IRPL 35
10.6028/NBS.IRPL.35
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Methods used by IRPL for the prediction of ionosphere characteristics and maximum
usable frequencies
1943
NBS IRPL 4
10.6028/NBS.IRPL.4
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1943
NBS IRPL 4
10.6028/NBS.IRPL.4
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Criteria for ionospheric storminess
1944
NBS IRPL 5
10.6028/NBS.IRPL.5
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1944
NBS IRPL 5
10.6028/NBS.IRPL.5
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Experimental studies of ionospheric propagation as applied to the Loran system
1944
NBS IRPL 6
10.6028/NBS.IRPL.6
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1944
NBS IRPL 6
10.6028/NBS.IRPL.6
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Second report on experimental studies of ionospheric propagation as applied to the
Loran system
1944
NBS IRPL 7
10.6028/NBS.IRPL.7
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1944
NBS IRPL 7
10.6028/NBS.IRPL.7
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The prediction of usable frequencies over a path of short or medium length, including
the effects of Es
1944
NBS IRPL 8
10.6028/NBS.IRPL.8
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1944
NBS IRPL 8
10.6028/NBS.IRPL.8
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An automatic instantaneous indicator of skip distance and muf
1945
NBS IRPL 9
10.6028/NBS.IRPL.9
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1945
NBS IRPL 9
10.6028/NBS.IRPL.9
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