Sunspots Vs Ionosphere (

แชร์
ฝัง
  • เผยแพร่เมื่อ 4 ม.ค. 2025

ความคิดเห็น • 24

  • @jclarkhome
    @jclarkhome 3 ปีที่แล้ว +1

    David, you are a great teacher and resource for Ham Radio. You are easy to listen to and you know what you are talking about.

  • @davidpatrick1813
    @davidpatrick1813 3 ปีที่แล้ว

    Thank you. This is helpful because I heard stations mentioning it and now I better understand. Have a great day.

  • @tomm899
    @tomm899 2 ปีที่แล้ว

    Great explanation. Really helped me understand. Thanks

  • @tommycheshire5508
    @tommycheshire5508 3 ปีที่แล้ว

    An excellent presentation. Thank you.

  • @joewillj
    @joewillj 3 ปีที่แล้ว

    Thanks for the video Dave, I really appreciate the Information!

  • @timbacchus
    @timbacchus 3 ปีที่แล้ว

    I love our cycle right now. Makes me so happy. Thanks for this we older guys remember the 60s and 70a excellent conditions.

  • @aurtisanminer2827
    @aurtisanminer2827 3 ปีที่แล้ว

    I get my best NVIS on 80 meters during the day and during nightfall or sunrise. Once the sun is down and the sky is dark NVIS performance drops like a rock pretty consistently. Once that happens all I can hear are ground wave signals or long skip signals.

  • @craign8ca
    @craign8ca 3 ปีที่แล้ว

    Very good explanation -N8CA

  • @RadioHamGuy
    @RadioHamGuy 3 ปีที่แล้ว

    Great explanation Dave, thanks!

  • @thomastammaro693
    @thomastammaro693 3 ปีที่แล้ว

    Great video, and tutorial, sir. Thank you

  • @BretChilcott
    @BretChilcott 2 ปีที่แล้ว

    This is a very informative video. Thank you for sharing your knowledge, Dave. 73 Bret/AC0AE

  • @aurtisanminer2827
    @aurtisanminer2827 3 ปีที่แล้ว

    Are we entering a whole new 22 year solar cycle now? Over the last year or so I’ve read about some new sunspots having opposite polarization from older ones.

  • @eddy2561
    @eddy2561 3 ปีที่แล้ว +2

    And FT8 has become and will always be a game changer!! I work the other side of the world using the lowly endfed antenna on 40m and 30m and occasionally on 80m late at night when signals ARE in the -20 range....amazing! 73/K6SDW

  • @bobmaslan2401
    @bobmaslan2401 2 ปีที่แล้ว

    Nice, informative video, Dave. Some months ago, three things went haywire at home. Two keyless entry fobs (one for a car and one for a motorcycle) stopped working, and our outdoor bluetooth weather station stopped communicating with the indoor base unit. A few days later, everything worked again. Could this have been caused by a solar storm? Thank you and 73, WA1RFH.

  • @douglaswilliams6834
    @douglaswilliams6834 3 ปีที่แล้ว

    Thanks Dave. -Doug WB4DW

  • @cadiscase
    @cadiscase 3 ปีที่แล้ว

    Good presentation. Perhaps the statement "dragging around the ionosphere" could be clarified.. Thanks..

  • @MrButterpantz
    @MrButterpantz 3 ปีที่แล้ว

    Dave what resource /website do you recommend for daily propagation predictions per band. I'd like to check quick before planning a SOTA trip.

  • @Kori114
    @Kori114 3 ปีที่แล้ว

    Here is the earth: ROUND!
    Couldn't help myself. Thanks for the video Dave! Good content as always.

  • @billlamb8944
    @billlamb8944 3 ปีที่แล้ว +1

    Thank you for another great show. KH9HWH said that.

  • @MidlifeRenaissanceMan
    @MidlifeRenaissanceMan 3 ปีที่แล้ว

    Tamatha Skov covers the sun’s activity each week. Suspicious observers does an early morning short video discussing what the sun is doing, before discussions studies and scientific papers published on space physics and such.

  • @Arijit_VU3ICT
    @Arijit_VU3ICT 3 ปีที่แล้ว

    Wow..

  • @kevingary7018
    @kevingary7018 3 ปีที่แล้ว +1

    So all the scheming of amateur radio hobbyists to erect the perfect antenna to work with the best radio and amplifier equipment one can afford, may come to naught, if mother nature does not cooperate? The single most important factor of good radio propagation comes from a fickle sun producing an adequate number of sunspots?