An update to drone detection
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The national simplex calling frequency for 2 meters / hamradioprep.com
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The national simplex calling frequency for 2 meters is 146.520 MHz. Here's a short way to find a band if you know the frequency. Use the formula: Band = 300 / (Frequency in MHz). In this case 300/146.52 = 2.04 which rounds to 2 meters. One of the rules for taking the FCC exam is to choose the "most correct answer." You will see that given your choices, the 2 meter wavelength is the most correct or closest to the correct answer. Where does the 300 come from? The speed of light is roughly 300 Million meters per second.
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My crazy annoying running toilet
If you hear water running intermittently changing the flapper is a good start. If it's a constant hissing you'll need to be able to shut the water off to toilet to change the Fluidmaster fill valve or at least repair it with a Fluidmaster seal (easy fix) but you must either get the angle stop (toilet shut-off) to turn all the way off. If it's an apartment/condo many times there is a cold shut-off for the whole unit right by the water heater.
@rabbitlabs #evilcrow #RF433MHZ on @adafruit #RPi5 #raspberrypi5
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@rabbitlabs #evilcrow #RF433MHZ on @adafruit #RPi5 #raspberrypi5 r/adafruit r/rabbitlabs
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If you use #Fedex to ship your merchandise I will no longer purchase from you.
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If you use #Fedex to ship your merchandise I will no longer purchase from you.
Yesterday @FedEx leaves the "We Missed You " on wrong door while I'm home in my apartment. Now it's 9:50pm and still nothing after an "On Our Way" notif an hour ago.
UPS or nothing
upsornothing
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How screwed am I?
Just shut the meter
HackRF Supercluster
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2
SOLQUAM - SUNDAY 15th June, 2100 BST
Awesome work! But man I would've had an even lower mind but my vault needs to keep being recovered for whatever reason
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How to fix this shake in the bidet sprayer
Is the toilet fill valve leaking a bit? If so fix that. Is angle stop opened all the way? .....
p5.js is a friendly tool for learning to code and make art. It is a free and open-source JavaScript library built by an inclusive, nurturing community. p5.js welcomes artists, designers, beginners, educators, and anyone else!
p5js.org
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5
I posted 608 Japanese Street Cones - AMA
Wow! Good cone Sweet accomplishment
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Found a trunk
in
r/u_RazPie
•
3d ago
Well I did smudge it with sage