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08/21/20New boards added: /vrpg/, /vmg/, /vst/ and /vm/
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File: bald.png (1.17 MB, 1280x718)
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Extra Very Lazy Edition:


Previous Thread: >>2987813


>New to /ham/? Read this shit!
http://www.arrl.org/what-is-ham-radio
https://www.fcc.gov/wireless/bureau-divisions/mobility-division/amateur-radio-service
>Your search engine of choice works well too!

>The archived wiki
https://archive.is/PjR5s
>NEW FAQ is updated to preview 15
https://files.catbox.moe/aftx43.htm

>Coil-Shortened Dipole Antenna Calculator
https://www.66pacific.com/calculators/coil-shortened-dipole-antenna-calculator.aspx
>Idiot's Guide to Coax Cable
https://www.pcs-electronics.com/guide_coax.php
>Looking for frequencies to monitor near you?
http://www.radioreference.com
>Random Wires
https://udel.edu/~mm/ham/randomWire/
>Basic Rx loop fundamentals
https://www.w8ji.com/magnetic_receiving_loops.htm
>DIY SWL Mag. Loop
http://www.kr1st.com/swlloop.htm
>Small Tx Loop
http://webclass.org/k5ijb/antennas/Small-magnetic-loops.htm
>In Depth Loop articles
http://www.kk5jy.net/magloop/
>Homebrew RF Circuits
https://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Homebrew_RF_Circuit_Design_Ideas.htm
>NEW Library
https://mega.nz/file/UCgEGAjb#rwNcnMAQCUUbSp8supsFvn9QEHCWUW86eLcZa16ZG4Y

>Online Practice Tests:
http://aa9pw.com/
https://hamstudy.org/
https://hamexam.org/
> Real-Time Propagation Data
http://prop.kc2g.com/
https://www.ham-stream.com/
>Space Weather
https://www.swpc.noaa.gov/communities/radio-communications
https://www.solarham.com/
>point to point predictions, its free and will give you an idea of how much power/ what frequencies to use to reliably talk to your friend
https://www.voacap.com/hf/
>WSJT-X Home Page
https://wsjt.sourceforge.io/wsjtx.html
>Homosexual (ft8) guide
https://www.g4ifb.com/FT8_Hinson_tips_for_HF_DXers.pdf
>APRS
http://www.aprs.org/
>Weather Fax resources
https://www.weather.gov/media/marine/rfax.pdf
https://weatherfax.com/stations/
>how do I into Morse code in a good way?
https://pastebin.com/HByjfN4F

>Shortwave radio schedule
https://shortwave.live/
>>
>>3005918
>>
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>>
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>another thread later
>still giving money to the antenna jews
>>
>>3005923
When I worked at a railroad I bought a Baofeng and programmed it because I was tired of always lending my work radio out to other people and never getting it back.
>>
>300+ dead, thousands missing from tbe recent deluge. We need supplies badly in N-
>CQ POTA CQ POTA
>>
how viable are solar+battery powered only wifi repeaters and other types? how illegal would it be to construct a tower in the middle of nowhere hill just above the treeline?
i live surrounded by hills from all sides
>>
>>3005923
missing the very first square:
are you a redditor: yes -> look smugly at this chart and chuckle to yourself about how clever and witty it is
>>
>>3005981
Towers are pretty heavily regulated. If it's high enough a plane could crash into it, it needs actual engineering plans on file with the FCC, among other requirements.
>>3005986
Sounds like you should study it a little closer.
>>
first time into australia on any band
ft8 on 40m
should we expect a signal boost in winter time here in europe for dx and by how much if so?

it must be the antenna height because everything else is pretty much a compromise.
its covered by a roof, its bent, there are plenty of metal objects around, another building on the other side of the wall and in the middle of a city with plenty of qrm.
i've noticed on some bands that i tend to transmit a little bit better than receiving but that really depends on band and noise level. everything is far from ideal but at least the height is about 12 m up.

i'm also getting out on voice up to about 600 km but the signal is weak with only 20w considering all the qrm everyone has it may be wiser to do 100w instead but then i would mess with my neighbors electronics much more. such is life i suppose. can't have everything. but ft8 and js8 is more than enough for pretty reliable comms.
>>
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73's swollen ostrich!
>>
>>3005923
I do what I want.
>>
>>3005981
There is a slow but steady stream of such repeaters being discovered and taken down.
>>
>>3006146
How would you make a fully legally compliant wifi repeater? Is there some sort of automatic power reduction firmware to not interfere with other comms?
>>
>>3006148
First get permission from the land owner fo ruse of the land and the use of a tiny shack. Then get the local /ham/ society into the project for the legal stuff.
Make sure the shack looks uninviting, e.g. make it look agricultural related and spread manure around the place.
>>
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>so many natural disasters and crises
>so many ARES members getting in the way just to make themselves feel relevant
>>
>>3006148
more of a combination of two point-to-point links
>>
>>3006149
A shack? I was thinking just strapping a waterproof 20L box to a tree. On your own property. But I don’t really know how big it would need to be.
>>
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the chad scanner.
>>
>>
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>>3006168
It's be funny if this actually worked.



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