Society of Amateur Radio Astronomers

Totally disagree with you.... On Tuesday, January 27, 2026 at 3:20:54 AM UTC-7 b alex pettit jr wrote

FYI Rich Janice King (oai...@yahoo.com) sent a message using the contact form at https://www.radio-

The scaling of the "flared" section only of the horn scales up or down to the beamwidth of

They DO differ significantly in both Angular Resolution and Signal Strength ( as one should expect

Paul please send me you email off list Tom crowleytj at hotmail dot com From: sara-list@googlegroups.

Hello all, I am pleased to announce the release of TotalPower 10.0.0, which introduces three

I think we should be very careful about comparing our results... we are scattered across the world.

Drake's Lounge - Australia Jan 2026 Drake's Lounge - Australia Jan 2026

SARA is inviting you to a scheduled Zoom meeting. Topic: SARA Drake's Lounge - Australia Time:

Hello Azizah, I do LOTS of Modeling & Experimentation ... I refer you to this Document for

Does it handle thread management and buffering ? On 1/23/26 4:01 AM, 'Stephen Arbogast' via

Copy thanks. On Thursday, January 22, 2026, 'Andrew Thornett' via Society of Amateur Radio

I uploaded an example two-axis file here, and a larger three-axis file of part of the Jan 18 emission

This beginners' session is being held online tonight 8-10pm UTC (GMT). Everyone is welcome.

OK Marcus…thanks for the info. Jan From: sara...@googlegroups.com [mailto:sara-list@googlegroups.

(1) The main effect is baseline effects, ie the imperfect removal thereof. Gain instabilities do not

Thanks to Ted Cline for a great Drake's Lounge! Rich Drake's Lounge - Jan 2026 Drake's

WR-650 is the ideal rectangular waveguide for hydrogen line work. WR stands for Waveguide,

That sounds great, thanks. On Mon, Jan 19, 2026, 5:03 AM Paul Hearn <pa...@hearn.org.uk> wrote:

I rarely post wacky stuff, but being included on Dr Nikolova's Univ Website under the topic

Jack, I just looked at you VNA plots. That is a huge difference for such a tiny trim. Makes me wonder

WIll gladly attend with most interest. Gene Katz On Wed, Jan 14, 2026 at 9:41 AM Conrad Cardano <

I have put together my progress so far in a single web-page, on the design for this cantenna: See:-

It is difficult to see system performance with Total Power plots Alex ===============================

I posted a new spectroscopic code, lms2fits, to SourceForge for capturing dynamic spectra. It uses

This is even a simpler no math required linear 5V supply diagram. A whole series of the 75XX

The original cable supplied with the Kraken Discovery Dish System works Flawlessly I replaced it with

I am NOT suggesting purchasing these, but thought they might be in of interest.....found today on

Earth is bathed in droves of neutrinos spewed by the Milky Way's stars

I will again recommend the SDR# > IFavg > HL3D > Rinearn processing sequence : Of the