HamSCI

Hi HamSCI, Please find attached a transmission notice from HAARP. 73 de Nathaniel W2NAF -------------

Hello HamSCI Community - HamSCI is pleased to publish the third HamSCI Newsletter, the Fall, 2025

Hi HamSCI, This year, we celebrate the 50th Anniversary of the Murgas Amateur Radio Club K3YTL, of

Hello all - I see server errors popping up, that appear to be originating from people trying to

This tsunami was also observed by ionosonde from Palau. W0ASP On 11/11/25 19:09, 'Lawrence Naif

We observed what looks like the onset of daytime HF band terrestrial propagation around 0500 UTC

Hi all, Please disregard this email, as commercial endorsements are against our Community Guidelines.

Great AB picks from all! Has to be a pretty severe storm to see here! (We did last year!) Vy 73,

Dave, Great stuff! We are seeing the same here in northern Florida (EM80jh) with the naked eye. Enjoy

this looks amazing Gary!!!! Have a nice day! Ron Wilcox KF7ZN RN, CCM HamSCI/NASA Citizen Science On

Congratulations! On Tue, Nov 11, 2025 at 8:54 AM Angel M. Vazquez <am...@cornell.edu> wrote:

Cool, Rob. >The wav files recorded by the system have timing accuracy limited by the bandwidth of

Phil, I fully endorse the concept of some kind of station ID being encoded on oblique HF sounding.

Hi HamSCI, The MIT Haystack Observatory will be holding its annual Buonsanto Memorial Lecture on

Hello HamSCI - Our weekly informal 'net' will be on Zoom later today (Thursday afternoon/

Interesting topic for me, if any of my group members are submitting proposal, I want to join a group.

Dear all, a colleague from Spain told me that these are apparently fishing net beacons or buoys

Rung 'wd-sftp-psws'. if it fails to connect, email your public key to On Sat, Nov 1, 2025 at

Hi all, Sorry W3USR did not get on for SCR this semester. We did get on a lot for CQ WW SSB over the

Gary, Thank you so much to you, Dave W0DAS, Ron KF7ZN, and Gayliene for doing this! It looks like you

Hi Rob, Thanks - this careful additional measurement is essential but almost no one else does it, so

This was quite a gratifying mix of old tech, CW, and poetry. Thank you for sharing! On Sunday,

Note to Joe, KD2SYN, I'm just catching up with HamSCI chatter and see you are the proud owner of

If you'd like to get in some more practice on MSK144 don't forget the Orionid shower which is

No it was not that unit. I just spent 15 minutes looking over every antenna available and could not

Hi all, I forgot about this talk until now! Thanks for the reminder. Jonathan's material was

Ham Sci - As I mentioned in the call this week. Please join if you can. - John / W3MHZ / W3KZ Penn

Sorry I got this message too late Charles Weaver Sent from my iPhone On Oct 16, 2025, at 8:58 PM,

Hi Rich, Yes, it will be available shortly at https://youtu.be/mRBvc64qytI. 73 de Nathaniel W2NAF ---

I've now been able to observe many more 2m eTEP contacts between Europe and Africa and have a few