Society of Amateur Radio Astronomers

Does that mean, Alex, that any larger dish will give the improved ground noise effect, or that it

I will write an observation report. Best regards, Eduard Op di 2 dec 2025 om 19:03 schreef 'Dr.

Im a microwave network engineer but I focus more on implementation than design. I am not as familiar

Hi Jan, That is a good clue. I will try to make the calculations work either way, comma or period.

Uh oh! Does this mean that inhabitants of Earth are now in more trouble? On Tuesday, December 2, 2025

How about a Discovery Dish Feed on a 1.5m Solar Cooker ? That will exceed the performance of your

https://www.ebay.com/itm/357828710797

Just found a system similar to the Discovery Dish on Ebay .. The Deep-Sky Dish Kit by R3 Radio

YES That's what the specifier defines. Date (delimiter) Time (delimiter) Raw data value (CR) per

I listened to a bunch of hiss on 54.310 mhz and recorded these meteors. Don't get you hopes up,

Realize all of this data is Not LSR corrected & thus contains the Earth's ORBITAL velocity

Mike: The references said that Haint Blue paint was much more commonly used in the South[east]? Some

Thanks, interesting stuff going on there! Op zo 30 nov 2025 om 20:23 schreef 'fasleitung3'

RTOPS are on the 1st Sunday of the month - so next Sunday. Rich On Sunday, November 30, 2025 at 11:10

Hi All, For those of you this side of the pond, the 150cm, or other largish solar cooker dishes have

Neat! On Sat, Nov 29, 2025 at 5:45 AM 'Alex P' via Society of Amateur Radio Astronomers <

Hi Mike, Andy M6THO www.astronomy.me.uk, LRO, England. The centre frequency on the software-defined

Ditto – I also take up to 160 GB data in single solar astrophotography session – I never worry about

While we struggle with getting cool plots of our observations just I wanted to pass this along .. for

At livemeteors.com I used to stream the SDR# waterfall, but I believe streaming a zoomed in video is

For single frame plotting, try the excel file attached AND, for scan sets, try HLine3D Alex

the rest of the temp stabilized system

Hi Eugen, While there is no one single compilation that is generally recognized as an ""

Mark your calendar and contact me directly for the Zoom address and how you can get on the email list

I use an integration time of 60 seconds with low pass filtering. As Marcus Leech has warned we must

This might be of interest to members of the group – it is the description of the SAWBird H1 directly

I have no idea how to Calculate this, but if feed#2 is 22.5 deg off 90 deg ( 67.5 dg ) The signal

Great discussion on dish troubleshooting! Rich https://youtu.be/RITG7Q3ZdS8

Thank you! I will start experimenting with different settings. Conrad On Saturday, November 22, 2025,