Oblique propagation frequency summary(Derived from automatically scaled vertical sounding data)

Station : WK546 Latest data : 2019/07/16 17:30 (JST=UT+9) ------ F region ------ Distance, LUF , MUF |1 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 [MHz] 4000, 73.11, 80.49| | | | | | | |----+ | | | | | | | | | | | 3500, 69.02, 77.30| | | | | | | -+--- | | | | | | | | | | | | 3000, 64.27, 73.25| | | | | | | ---+- | | | | | | | | | | | | 2500, 58.37, 67.61| | | | | | -+--- | | | | | | | | | | | | | 2000, 50.97, 59.70| | | | | +----| | | | | | | | | | | | | | 1500, 42.48, 49.73| | | | |----| | | | | | | | | | | | | | | 1000, 33.17, 37.74| | | |--- | | | | | | | | | | | | | | | | 500, 24.94, 26.89| | | -- | | | | | | | | | | | | | | | | | Vertical, 20.04, 22.56| | +- | | | | | | | | | | | | | | | | | ----------------------------------------------------------------------------------------------------------------------- [km] [MHz] [MHz] ------ E region ------ Distance, LUF , MUF |1 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 [MHz] 4000, 9.95, 76.63| -+----+----+----+----+----+----+--- | | | | | | | | | | | | 3500, 10.34, 78.59| +----+----+----+----+----+----+----| | | | | | | | | | | | 3000, 10.78, 80.51| +----+----+----+----+----+----+----+ | | | | | | | | | | | 2500, 11.12, 81.25| +----+----+----+----+----+----+----+ | | | | | | | | | | | 2000, 10.69, 79.00| +----+----+----+----+----+----+----| | | | | | | | | | | | 1500, 9.53, 71.90| -+----+----+----+----+----+--- + | | | | | | | | | | | | 1000, 7.38, 56.72| --+----+----+----+----+--- | | | | | | | | | | | | | | 500, 4.37, 33.54| ---+----+----+- | | | | | | | | | | | | | | | | Vertical, 1.64, 13.60|-----+- | | | | | | | | | | | | | | | | | | ----------------------------------------------------------------------------------------------------------------------- [km] [MHz] [MHz]

Station : TO536 Latest data : 2019/07/16 17:30 (JST=UT+9) ------ F region ------ Distance, LUF , MUF |1 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 [MHz] 4000, 11.88, 19.86| +----| | | | | | | | | | | | | | | | | | 3500, 11.70, 18.93| +----| | | | | | | | | | | | | | | | | | 3000, 11.14, 17.81| +--- | | | | | | | | | | | | | | | | | | 2500, 10.18, 16.37| +--- | | | | | | | | | | | | | | | | | | 2000, 8.92, 14.41| -+-- | | | | | | | | | | | | | | | | | | 1500, 7.42, 11.99| --+ | | | | | | | | | | | | | | | | | | 1000, 5.71, 9.14| ---| | | | | | | | | | | | | | | | | | | 500, 3.95, 6.65| --- | | | | | | | | | | | | | | | | | | | Vertical, 2.56, 5.68| -- | | | | | | | | | | | | | | | | | | | ----------------------------------------------------------------------------------------------------------------------- [km] [MHz] [MHz] ------ E region ------ Distance, LUF , MUF |1 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 [MHz] 4000, 8.67, 22.12| -+----+- | | | | | | | | | | | | | | | | | 3500, 8.89, 22.71| -+----+- | | | | | | | | | | | | | | | | | 3000, 9.09, 23.30| -+----+- | | | | | | | | | | | | | | | | | 2500, 9.16, 23.55| -+----+- | | | | | | | | | | | | | | | | | 2000, 8.89, 22.95| -+----+- | | | | | | | | | | | | | | | | | 1500, 8.07, 20.93| -+----+ | | | | | | | | | | | | | | | | | 1000, 6.35, 16.55| --+--- | | | | | | | | | | | | | | | | | | 500, 3.75, 9.79| ----| | | | | | | | | | | | | | | | | | | Vertical, 1.52, 3.84|-- | | | | | | | | | | | | | | | | | | | ----------------------------------------------------------------------------------------------------------------------- [km] [MHz] [MHz]

Station : YG431 Latest data : 2019/07/16 17:30 (JST=UT+9) ------ F region ------ Distance, LUF , MUF |1 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 [MHz] 4000, 13.11, 20.27| |----+ | | | | | | | | | | | | | | | | | 3500, 12.46, 19.29| |----| | | | | | | | | | | | | | | | | | 3000, 11.67, 18.11| +----| | | | | | | | | | | | | | | | | | 2500, 10.66, 16.56| +--- | | | | | | | | | | | | | | | | | | 2000, 9.34, 14.53| -+-- | | | | | | | | | | | | | | | | | | 1500, 7.77, 12.08| --+- | | | | | | | | | | | | | | | | | | 1000, 5.99, 9.28| ---| | | | | | | | | | | | | | | | | | | 500, 4.39, 6.87| -- | | | | | | | | | | | | | | | | | | | Vertical, 3.68, 5.96| -- | | | | | | | | | | | | | | | | | | | ----------------------------------------------------------------------------------------------------------------------- [km] [MHz] [MHz] ------ E region ------ Distance, LUF , MUF |1 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 [MHz] 4000, 9.67, 19.36| -+----| | | | | | | | | | | | | | | | | | 3500, 9.98, 19.87| -+----| | | | | | | | | | | | | | | | | | 3000, 10.31, 20.39| +----+ | | | | | | | | | | | | | | | | | 2500, 10.51, 20.61| +----+ | | | | | | | | | | | | | | | | | 2000, 10.36, 20.08| +----+ | | | | | | | | | | | | | | | | | 1500, 9.57, 18.34| -+----| | | | | | | | | | | | | | | | | | 1000, 7.67, 14.54| --+-- | | | | | | | | | | | | | | | | | | 500, 4.55, 8.60| ---| | | | | | | | | | | | | | | | | | | Vertical, 1.64, 3.36|-- | | | | | | | | | | | | | | | | | | | ----------------------------------------------------------------------------------------------------------------------- [km] [MHz] [MHz]

Station : OK426 Latest data : 2019/07/16 17:30 (JST=UT+9) ------ F region ------ Distance, LUF , MUF |1 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 [MHz] 4000, 12.13, 19.23| |----| | | | | | | | | | | | | | | | | | 3500, 11.43, 18.20| + ---| | | | | | | | | | | | | | | | | | 3000, 10.63, 17.00| +--- | | | | | | | | | | | | | | | | | | 2500, 9.64, 15.48| -|-- | | | | | | | | | | | | | | | | | | 2000, 8.41, 13.53| -+- | | | | | | | | | | | | | | | | | | 1500, 7.01, 11.27| --+ | | | | | | | | | | | | | | | | | | 1000, 5.50, 8.74| ---| | | | | | | | | | | | | | | | | | | 500, 4.22, 6.78| -- | | | | | | | | | | | | | | | | | | | Vertical, 3.68, 6.08| --- | | | | | | | | | | | | | | | | | | | ----------------------------------------------------------------------------------------------------------------------- [km] [MHz] [MHz] ------ E region ------ Distance, LUF , MUF |1 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 [MHz] 4000, 8.70, 19.96| -+----| | | | | | | | | | | | | | | | | | 3500, 9.03, 20.58| -+----+ | | | | | | | | | | | | | | | | | 3000, 9.39, 21.22| -+----+ | | | | | | | | | | | | | | | | | 2500, 9.67, 21.60| -+----+ | | | | | | | | | | | | | | | | | 2000, 9.64, 21.23| -+----+ | | | | | | | | | | | | | | | | | 1500, 9.05, 19.57| -+----| | | | | | | | | | | | | | | | | | 1000, 7.36, 15.63| --+-- | | | | | | | | | | | | | | | | | | 500, 4.39, 9.27| ---| | | | | | | | | | | | | | | | | | | Vertical, 1.44, 3.40|-- | | | | | | | | | | | | | | | | | | | ----------------------------------------------------------------------------------------------------------------------- [km] [MHz] [MHz]