ARLA/CLUSTER: Informação condensada sobre Propagação em HF

[João Gonçalves Costa]

New free condensed HF-only Radiowave Propagation Forecast

I'm producing a new free condensed HF only radiowave propagation forecast via email. You can sign up for it at 
http://lists.contesting.com/mailman/listinfo/spaceweather . 

Below is an example of what you will receive.

The NZ4O HF Frequency Radiowave Propagation Forecast #2011-07 has been published at 0000 UTC on Saturday 02/12/2011, valid 0000 UTC Saturday 02/12/2011 through 2359 UTC Friday 02/18/2011.

FORECASTED GLOBAL HF CONDITIONS-
Low Latitude- Normal
Mid Latitude- Normal
High Latitude- Normal

NORTHERN HEMISPHERE 80 TO 15 METERS-
East -> West To 2000 Mi / 3200 km- Good
West -> East To 2000 Mi / 3200 km- Good
North -> South To 2000 Mi / 3200 km- Good
South -> North To 2000 Mi / 3200 km- Good

SOUTHERN HEMISPHERE 80 TO 15 METERS-
East -> West To 3000 Mi / 3200 km- Good
West -> East To 3000 Mi / 3200 km- Good
South -> North To 3000 Mi / 3200 km- Good
North -> South To 3000 Mi / 3200 km- Good

NORTHERN HEMISPHERE 12 TO 10 METERS-
East -> West To 2000 Mi / 3200 km- Fair
West -> East To 2000 Mi / 3200 km- Fair
North -> South To 2000 Mi / 3200 km- Fair
South -> North To 2000 Mi / 3200 km- Fair

SOUTHERN HEMISPHERE 12 TO 10 METERS-
East -> West To 3000 Mi / 3200 km- Poor
West -> East To 3000 Mi / 3200 km- Poor
South -> North To 3000 Mi / 3200 km- Poor
North -> South To 3000 Mi / 3200 km- Poor

Excellent S9+1 Or Better
Good S7-S9
Fair S4-S6
Poor S1-S3
None S0

HF propagation conditions at greater than of 3000 miles in the northern hemisphere will be good on 80, 40, 20 and 15 meters, fair on 10 meters.

HF propagation conditions at greater than 3000 miles in the southern hemisphere will be good on 80, 40 and 20 meters, fair on 15 meters, poor on 10 meters.

HF Propagation Forecast Scale-
Excellent S9+1 Or Better
Good S7-S9
Fair S4-S6
Poor S1-S3
None S0

  

For a more in depth HF radiowave propagation go to section #3 of the NZ4O LF/MF/HF/6M Radiowave Propagation Forecast at http://www.solarcycle24.org .

  

73 & GUD DX,

Thomas F. Giella, NZ4O

Lakeland, FL, USA
solarcycle24  tampabay.rr.com