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ARTICLE: A New method for predicting the 11-year solar cycle strength
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WA2ONH
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3
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315
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July 04, 2022, 05:22:27 PM
by KH6AQ
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Keep your G5RV up
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NO9E
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3
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395
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January 31, 2022, 01:48:59 PM
by WA3SKN
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Measuring the ”Take off angle”
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SM0BRF
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3
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8781
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March 04, 2017, 09:45:21 PM
by WB8VLC
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RTTY signal on 3.900?
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AD5TD
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3
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5960
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August 07, 2017, 12:08:52 PM
by KC4ZGP
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New Propagation book in the works
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KL7AJ
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3
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11398
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January 08, 2014, 08:28:28 AM
by AD0AE
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SSN using Ace-HF software
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KD7HNN
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3
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13405
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December 03, 2013, 05:18:53 PM
by AJ4RW
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Effects of extreme Cold air on VHF/UHF transmissions?
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EI4HQ
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3
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25188
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June 11, 2014, 07:43:03 PM
by K9MHZ
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Sporadic E today
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G8YMW
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3
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2284
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June 05, 2018, 05:29:34 PM
by ONAIR
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Maybe Getting Back In The Hobby?
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N4GBL
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3
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6581
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June 15, 2015, 06:00:40 PM
by JS6TMW
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New and improved NOAA Space Weather site
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W0BTU
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3
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14387
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January 15, 2015, 01:43:17 PM
by KA5QMA
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Winter Es Season has started.
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K0UA
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3
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263
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December 04, 2019, 03:55:19 PM
by AA4PB
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Big question mark on VOACAP
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MM0TWX
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3
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8271
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November 12, 2014, 07:42:03 AM
by AA6YQ
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K9LA ARTICLE: Cycle 25 Predictions - August 2020
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WA2ONH
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3
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315
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August 20, 2020, 05:47:28 PM
by K6SDW
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Sudden 40 M NVIS Dropout
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N1NQC
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3
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6565
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October 27, 2014, 12:48:05 PM
by N1NQC
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SFI=120, 10M wide open
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N3QE
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3
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18611
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February 24, 2015, 03:18:26 AM
by JS6TMW
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Propagation on 30 Meters Tonight (11/23 @ 0400Z)
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W7XTV
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3
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236
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November 24, 2020, 08:06:17 AM
by N3DT
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Scrapscatter, the deluxe propagation mode
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KL7AJ
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3
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43914
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March 25, 2015, 07:36:15 AM
by N9FB
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HF Propgation
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W4MUF
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3
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1437
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October 01, 2018, 07:46:01 AM
by K0RO
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Band Conditions
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N6XJP
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3
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2735
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June 10, 2018, 12:15:29 PM
by KD8CDG
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2 Meter Radiation Patern
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N9RF
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3
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193
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January 29, 2021, 05:06:11 AM
by N9RF
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