Архив за 03.09.2019

Comment on Transmitting WSPR on QO-100 with a moRFeus and less than 4 mW Power by jaakko parantainen

Headline: less than 4MW stands for less than 4 Mega Watt.
yet in breadtext correctly written MHz (americans usually write mhz when they talk about MHz (ie. Processor speeds etc.)

Signal Identification Help • Re: How to identify the signal I received every second

I have a clock/thermometer that is generating the exactly same noise burst. It's affecting any receiver within a meter. Try moving you dongle and/or antenna.

Statistics: Posted by Remon — Tue Sep 03, 2019 9:30 pm


This is my first try with NOAA satellites today. Pretty cool. Got almost 36 dB in signal. Using a homebrew v-dipole and lna4ALL.

This is my first try with NOAA satellites today. Pretty cool. Got almost 36 dB in signal. Using a homebrew v-dipole and lna4ALL. submitted by /u/66kalas
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RTL-SDR Discussion • Meteor Image Issues

I am running my V3 SDR with a V-Dipole antenna and get crystal clear NOAA images, however when I try to image a Meteor image, I get some issues.

Basically, as the Meteor is on its southbound pass (directly flying overhead), everything due north of my position is a black image. Then, once the satellite passes overhead and continues its southbound flight, I then start obtaining a crystal clear image of everything south of my position (I am in PA).

Anyone else have this issue or can recommend a solution (besides a better antenna)?

Thanks,
Russ

Statistics: Posted by njrusty — Tue Sep 03, 2019 5:01 pm


First NOAA Capture

First NOAA Capture submitted by /u/enraged_pyro93
[link] [comments]

Hurricane is at a virtual standstill north of Grand Bahama island…. This was very noticeable on GOES-16 feed…

I thought NOAA had figured out a way to track the storm and keep it centered in frame, because it was no longer moving across the frames in the Mesoscale downlink.... reading headlines today, it was because the storm has simply stopped moving! https://twitter.com/i/events/1167460137071607808

submitted by /u/quartapound
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Comment on KerberosSDR Batch 2 Ships Soon! Pricing will Rise on Monday by Andy Dodd

I couldn’t edit my reply, but to be clear:
Indiegogo allows campaigns from companies that already have established themselves to be a Ponzi scheme and got kicked off of Kickstarter because of it, such as Meyer Optik and the other Net SE companies. It was already well established they were NOT delivering on campaigns, and Indiegogo welcomed them with open arms.

Comment on KerberosSDR Batch 2 Ships Soon! Pricing will Rise on Monday by Andy Dodd

By your definitions of why no one should use Kickstarter, no one should be using Indiegogo at all either.

Indiegogo is known to have LESS protections for buyers than Kickstarter, which was EXACTLY my point. Indiegogo is where campaigns that can’t even meet Kickstarter’s low standards go.

https://petapixel.com/2018/08/21/how-meyer-optik-gorlitz-won-at-kickstarter-but-failed-at-life/ – “And when Kickstarter told net SE that it wanted the finished Meyer Optik campaigns fulfilled before starting new ones, net SE soon turned to Indiegogo.”

KerberosSDR • Re: Sources for antennas?

Got it, thanks for the update. Any specs you could share would be great.

Statistics: Posted by 253flo — Tue Sep 03, 2019 12:19 pm


Can Inmarsat data be combined with ADS-B?

Does Inmarsat broadcast aircraft position in a similar manner to ADS-B?

submitted by /u/derekcz
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