p. harden, na5nfdim dayton 20051 solar activity and hf propagation paul harden, na5n for fdim dayton...

P. Harden, NA5N FDIM Dayton 2005 1

SOLAR ACTIVITY

And

HF PROPAGATION

Paul Harden, NA5N

For FDIM Dayton 2005

P. Harden, NA5N FDIM Dayton 2005 2

Das Solar Outputten

Ist

Radio Werken

(German Translation)

P. Harden, NA5N FDIM Dayton 2005 3

(British Translation)

Thy Solar Essence

And

Her Majesty’s Ether

P. Harden, NA5N FDIM Dayton 2005 4

Sunspots and Active Regions

P. Harden, NA5N FDIM Dayton 2005 5

The Trinity Site (Socorro, New Mexico)

35 miles from NA5N & NØQT

P. Harden, NA5N FDIM Dayton 2005 6

Atomic Bomb

P. Harden, NA5N FDIM Dayton 2005 7

X-rays from a Solar Flare & Ionizing Radiation

P. Harden, NA5N FDIM Dayton 2005 8

HF effects immediately following a Solar Flare

P. Harden, NA5N FDIM Dayton 2005 9

Type I Storm and Type IV Continuum Noise

P. Harden, NA5N FDIM Dayton 2005 10

Type II and Type III Storms

P. Harden, NA5N FDIM Dayton 2005 11

Type I and II Sweeps (from WIND satellite)

P. Harden, NA5N FDIM Dayton 2005 12

Coronal Mass Ejection (CME)

P. Harden, NA5N FDIM Dayton 2005 13

Standard Model of the Sun’s E–M Field

P. Harden, NA5N FDIM Dayton 2005 14

“Ballerina Skirt” model of the Sun’s E-M Field

P. Harden, NA5N FDIM Dayton 2005 15

The Earth’s Geomagnetic Field

P. Harden, NA5N FDIM Dayton 2005 16

Abnormal effects to our Geomagnetic Field

P. Harden, NA5N FDIM Dayton 2005 17

SUMMARY – Anatomy of a Solar & Geomagnetic Storm

P. Harden, NA5N FDIM Dayton 2005 18

May 13 Flare X-rays

P. Harden, NA5N FDIM Dayton 2005 19

May 13 Ha Optical

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May 17 Ha Optical

Note Sun’s movement of Active Region 0749 in 4 days.

P. Harden, NA5N FDIM Dayton 2005 21

May 13th Flare – Magnetic Fields

P. Harden, NA5N FDIM Dayton 2005 22

The May 16, 2005 EXTREME Geomagnetic Storm – Anatomy

High X-rays:

Ionized D-layer

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High Protons

Aurora & PCA

Satellite Damage

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High Shockwave

HF very high noise

HF blackout

Auroral activity

Electrical systems

P. Harden, NA5N FDIM Dayton 2005 23

Relativistic Electrons & Protons

P. Harden, NA5N FDIM Dayton 2005 24

May 16th Geomagnetic Storm – Solar Wind components

P. Harden, NA5N FDIM Dayton 2005 25

GRB – Gamma Ray Burst Ionization

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HF Propagation – Daytime

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HF Propagation – Dipole vs. Vertical antennas

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HF Propagation – Night Time

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HF Propagation – Gray Line

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P. Harden, NA5N FDIM Dayton 2005 32

True Cryogenically-cooled QRP Receivers