• Fractal Yagi

    Updated: 2012-02-29 20:26:17
    Antennas/FractalFYI FQY Another look at the Fractal Quad Yagi antennas by KF7BS

  • W1MJ Elecraft K3 Experience

    Updated: 2012-02-29 20:26:17
    Radio Equipment/HF Transceivers/Elecraft K3Article on history of Elecraft K3 transceiver on W1MJ shack.

  • K3 Review by G4AON

    Updated: 2012-02-29 20:26:17
    Radio Equipment/HF Transceivers/Elecraft K3Dave\'s astronomy magazine, Elecraft K3 review.

  • eHam Reviews: Elecraft K3

    Updated: 2012-02-29 20:26:17
    Radio Equipment/HF Transceivers/Elecraft K3eHam Reviews for Elecraft K3

  • AL-811 QSK and Keying interface mod

    Updated: 2012-02-29 20:26:17
    Radio Equipment/HF Amplifiers/Ameritron AL-811QSK and Keying interface Modification for the Ameritron AL-811H Based on Phil Salas ALS-600 QSK Mod.

  • Elecraft K3: Design, Configuration, and Operation

    Updated: 2012-02-29 20:26:17
    Radio Equipment/HF Transceivers/Elecraft K3KE7X Elecraft K3 operating manual

  • A simplified video control box

    Updated: 2012-02-29 20:26:17
    Technical Reference/ATVWhen one starts in amateur television, one begins with a small simple transmitter and a small camera. But very quickly, one needs to transmit audio signals with the pictures, then comes a second camera

  • Elecraft K3 Review

    Updated: 2012-02-29 20:26:17
    Radio Equipment/HF Transceivers/Elecraft K3Worldwideradio forum review of the Elecraft K3 TRansceiver

  • Life in the Universe, Reflected by the Moon

    Updated: 2012-02-29 19:05:02
    Earthshine – a poetic, fanciful word for the soft, faint glow on the Moon when the light from the Sun is reflected from the Earth’s surface, onto the dark part of the Moon. And as unlikely as it might seem, astronomers have used Earthshine to verify there’s life in the Universe: Us. While we already [...]

  • Astronomers See Stars Changing Right Before Their Eyes in Orion Nebula

    Updated: 2012-02-29 17:10:48
    A gorgeous new image from the tag team effort of the Herschel and Spitzer Space telescopes shows a rainbow of colors within the Orion nebula. The different colors reflect the different wavelengths of infrared light captured by the two space observatories, and by combining their observations, astronomers can get a more complete picture of star [...]

  • Ultra-fast outflows help monster black holes shape their galaxies Astronomy Magazine

    Updated: 2012-02-28 19:27:27
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  • Ultra-fast outflows help monster black holes shape their galaxies Astronomy Magazine

    Updated: 2012-02-28 19:27:26
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  • Lunar scientists shed light on Moon†s impact history Astronomy Magazine

    Updated: 2012-02-28 19:27:26
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  • Lunar scientists shed light on Moon†s impact history Astronomy Magazine

    Updated: 2012-02-28 19:27:25
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  • The conclusion of the 2012 Winter Star Party Astronomy.com blog Astronomy.com Online Community Forum

    Updated: 2012-02-28 19:27:23
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  • The conclusion of the 2012 Winter Star Party Astronomy.com blog Astronomy.com Online Community Forum

    Updated: 2012-02-28 19:27:22
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  • The great conjunction of 2012 and a Minute Man Dave's Universe Astronomy.com Online Community Forums

    Updated: 2012-02-28 19:27:20
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  • The great conjunction of 2012 and a Minute Man Dave's Universe Astronomy.com Online Community Forums

    Updated: 2012-02-28 19:27:19
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  • Video: The 3-D Sun, Now in HD!

    Updated: 2012-02-28 18:29:16
    The science team from the Solar Dynamics Observatory invites you to put on your 3D glasses and enjoy our active Sun in high definition 3-d, fading from white light into extreme ultraviolet. © nancy for Universe Today, 2012. | Permalink | No comment | Add to del.icio.us Post tags: Solar Dynamics Observatory (SDO), sun Feed [...]

  • Martian rocks indicate relatively recent quakes volcanism on the Red Planet Astronomy Magazine

    Updated: 2012-02-28 11:26:33
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  • Martian rocks indicate relatively recent quakes volcanism on the Red Planet Astronomy Magazine

    Updated: 2012-02-28 11:26:33
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  • Massive computer simulation detects cause of high-speed electronics in space Astronomy Magazine

    Updated: 2012-02-28 11:26:32
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  • Massive computer simulation detects cause of high-speed electronics in space Astronomy Magazine

    Updated: 2012-02-28 11:26:31
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  • Explore the constellations Astronomy Magazine

    Updated: 2012-02-28 11:26:30
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  • Watch stars orbit our galaxy†s central black hole Astronomy Magazine

    Updated: 2012-02-28 11:26:26
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  • Sands of the solar system Astronomy Magazine

    Updated: 2012-02-28 11:26:22
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  • Hot image of the Sun by John Chumack Dave's Universe Astronomy.com Online Community Forums Media Gal

    Updated: 2012-02-28 11:26:18
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  • Astronomy tests Orion†s StarShoot Deep Space Video Camera Astronomy Magazine

    Updated: 2012-02-28 11:26:17
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  • Hot image of the Sun by John Chumack Dave's Universe Astronomy.com Online Community Forums Media Gal

    Updated: 2012-02-28 11:26:17
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  • Astronomy tests Orion†s StarShoot Deep Space Video Camera Astronomy Magazine

    Updated: 2012-02-28 11:26:12
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  • Farpoint Astro Armour Cases Astronomy Magazine

    Updated: 2012-02-28 11:26:08
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  • Farpoint Astro Armour Cases Astronomy Magazine

    Updated: 2012-02-28 11:26:08
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  • Takahashi Mewlon-250 CRS Astronomy Magazine

    Updated: 2012-02-28 11:26:07
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  • Takahashi Mewlon-250 CRS Astronomy Magazine

    Updated: 2012-02-28 11:26:06
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  • Episode 13 The speed of light Astronomy Magazine

    Updated: 2012-02-24 17:56:11
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  • Mars rules the night Astronomy Magazine

    Updated: 2012-02-24 17:56:09
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  • The 2012 Winter Star Party is underway Astronomy.com blog Astronomy.com Online Community Forums Medi

    Updated: 2012-02-24 17:55:55
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  • The 2012 Winter Star Party is underway Astronomy.com blog Astronomy.com Online Community Forums Medi

    Updated: 2012-02-24 17:55:52
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  • The Omicron Velorum Cluster spiral galaxy NGC 2784, and spiral galaxy NGC 2787 Astronomy Magazine

    Updated: 2012-02-24 01:50:16
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  • The Omicron Velorum Cluster spiral galaxy NGC 2784, and spiral galaxy NGC 2787 Astronomy Magazine

    Updated: 2012-02-24 01:50:11
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  • Moon bites multicolor Sun… from space!

    Updated: 2012-02-21 17:30:50
    Subscribe Today Renew Give a Gift Archives Customer Service Facebook Twitter Newsletter SEARCH Health Medicine Mind Brain Technology Space Human Origins Living World Environment Physics Math Video Photos Podcast RSS Breaking news : Heartland leaker is scientist Peter Gleick , says documents are all real Super-Earth exoplanet likely to be a waterworld Moon bites multicolor Sun from space Earlier today , the Solar Dynamics Observatory had a front seat to a pretty nifty event : a partial eclipse of the Sun . For about 100 minutes , from its orbital viewpoint SDO saw the Moon pass in front of the Sun , partially blocking it . SDO semi-fictional mascot Camilla Corona created a really cool video of the event using footage from different wavelengths edited : together The false color images show

  • Astronomy Magazine

    Updated: 2012-02-17 18:59:07
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  • Discover the Universe Dallas Texas Astronomy.com blog Astronomy.com Online Community Forums Media Ga

    Updated: 2012-02-17 02:57:03
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    Updated: 2012-02-17 02:57:02
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  • Let’s get ourselves a New Horizons-Pluto stamp Dave's Universe Astronomy.com Online Community Forums

    Updated: 2012-02-09 03:40:50
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