Is anyone familiar with H-MODE?

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Mark Braunstein

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Jul 27, 2026, 4:27:50 PM (5 days ago) Jul 27
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I came across an announcement for this new mode on Groups.io (digitalradio.groups.io). Apparently it offers additional information useful for HF channel characterization. 


73,

Mark Braunstein WA4KFZ


Dr. Nathaniel A. Frissell Ph.D.

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Jul 27, 2026, 5:23:59 PM (5 days ago) Jul 27
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Hi Mark,

 

I’m just learning about it now. I’m probably going to be meeting with the developer, Luke N2OSW, sometime in the next few weeks.

 

73 de Nathaniel W2NAF

 

 

---------------------

Nathaniel A. Frissell, Ph.D., W2NAF

Associate Professor

Department of Physics and Engineering

University of Scranton

HamSCI Lead

 

 

 

From: ham...@googlegroups.com <ham...@googlegroups.com> On Behalf Of Mark Braunstein
Sent: Monday, July 27, 2026 4:28 PM
To: HamSCI <ham...@googlegroups.com>
Subject: [HamSCI] Is anyone familiar with H-MODE?

 

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J. Gordon Beattie, Jr.

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Jul 31, 2026, 6:35:14 AM (yesterday) Jul 31
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Nathaniel,
I would be interested in seeing if we can correlated some of these HF observations to ionospheric anomalies influencing GPS accuracy. 

Thoughts?

73,
Gordon Beattie, W2TTT 
Gordon.B...@VIAVISolutions.us

Get On The Air!


From: 'Dr. Nathaniel A. Frissell Ph.D.' via HamSCI <ham...@googlegroups.com>
Sent: Monday, 27 July 2026 17:23:53
To: ham...@googlegroups.com <ham...@googlegroups.com>
Subject: RE: [HamSCI] Is anyone familiar with H-MODE?
 

Dr. Nathaniel A. Frissell Ph.D.

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Jul 31, 2026, 9:07:20 AM (yesterday) Jul 31
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Hi Gordon,

That is a question I would love to see addressed as well. I think this would be a good topic to talk about in the HF Channel Characterization group.

73 de Nathaniel W2NAF

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