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25 Jan 2021 23:36:23 UTC
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Julian's (OH8STN) Challenge And a Shortened 80m Vertical Antenna.
Can a small Morse-code radio be successfully used to call for help? Julian OH8STN challenges me to contact someone to relay my position to a friend. Also a quick look at the Lake Eyre quarter-wave vertical antenna for 80m. And oh, yes, challenge accepted! https://www.patreon.com/radioprepper DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests. .
Subscribe to my alternate platforms:
https://ugetube.com/@RadioPrepper
https://odysee.com/@RadioPrepper:1
...
https://www.youtube.com/watch?v=VQsaLp6yUG8
Subscribe to my alternate platforms:
https://ugetube.com/@RadioPrepper
https://odysee.com/@RadioPrepper:1
...
https://www.youtube.com/watch?v=VQsaLp6yUG8
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video/mp4
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English
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VIDEO
CHECK
checking-swr-on-new-nagoya-vhf-uhf
After breaking my Nagoya NL-770S VHF UHF antenna I bought two replacements and checked the SWR after installation on my Land Cruiser 70. The antenna was spot-on right out of the box, so not much to show, but the procedure is pretty simple. I suggest having a look at the Nano VNA antenna analyser for this, or using a regular VHF SWR meter.
Nagoya NL-770S on Ebay, or the longer NL-770R:
https://www.banggood.com/custlink/DmKdcAfUat
Nano VNA: https://www.banggood.com/custlink/DmKYJnwkfA
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Radio Preppers Forum: http://radiopreppers.com DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests. .
Subscribe to my alternate platforms:
https://ugetube.com/@RadioPrepper
https://odysee.com/@RadioPrepper:1
...
https://www.youtube.com/watch?v=Hm8R6hrvEE4
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Created
1 month ago
Content Type
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video/mp4
English
Controlling
VIDEO
MORSE
morse-code-for-prepping
Learn about the advantages of Morse code in a SHTF situation. Join us at readiopreppers.com! Please see: https://www.patreon.com/radioprepper DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests. .
Subscribe to my alternate platforms:
https://ugetube.com/@RadioPrepper
https://odysee.com/@RadioPrepper:1
...
https://www.youtube.com/watch?v=pV1YP6Sj2z0
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Created
1 month ago
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video/mp4
English
Controlling
VIDEO
CALLI
calling-england-from-cap-blanc-nez-with
It worked so well last time on 2m USB with my Icom IC-251E that I decided to try my PRC-352 on 6m FM and the RT3S dual band DMR handheld on DMR DH3 simplex. No luck this time. DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests. .
Subscribe to my alternate platforms:
https://ugetube.com/@RadioPrepper
https://odysee.com/@RadioPrepper:1
...
https://www.youtube.com/watch?v=hC4wiPrrYtg
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Created
1 month ago
Content Type
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video/mp4
English
Controlling
VIDEO
TYT M
tyt-md-680-dmr-uhf-handheld-radio-review
Presentation of the TYT MD-680 DMR UHF Handheld Radio for SHTF use. NOTE: The radio does not have TS1 & TS2 but TS0 & TS1, so it can't be used with amateur repeaters, though it will talk to the MD-380 and MD-390 radios in simplex. It does analog as well of course, no problem there. Please see: https://www.patreon.com/radioprepper DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests. .
Subscribe to my alternate platforms:
https://ugetube.com/@RadioPrepper
https://odysee.com/@RadioPrepper:1
...
https://www.youtube.com/watch?v=j99oGRccxx4
Transaction
Created
1 month ago
Content Type
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video/mp4
English
Controlling
VIDEO
TESTI
testing-the-spiderbeam-12m-telescopic
The Spiderbeam (spiderbeam.com) antenna mast is 40ft long, made of fiberglass and pretty thick. Here I test it with a light half-wave wire on 20m, the OA-144 2m omnidirectional antenna, a 135ft wire in inverted-V configuration and the PAR 40/20/10 end-fed in the beautiful fortified city of Montreuil, North of France. Please see: https://www.patreon.com/radioprepper DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests. .
Subscribe to my alternate platforms:
https://ugetube.com/@RadioPrepper
https://odysee.com/@RadioPrepper:1
...
https://www.youtube.com/watch?v=HfwA9BwQo9w
Transaction
Created
1 month ago
Content Type
Language
video/mp4
English
Controlling
VIDEO
LES R
les-radios-pmr-446-en-france-et-le-rt-45
Les radios PMR 446 (pas 466!) sont très populaires en France. Quelques mots sur la règlementation, la portée de ces walkie talkies et leur utilisation pour le prepping. Vous verrez deux contacts surprenants et aussi pourquoi l'utilisation de ces radios est un sujet controversé en France... Donnez moi un petit coup de main: https://www.patreon.com/radioprepper DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests. .
Subscribe to my alternate platforms:
https://ugetube.com/@RadioPrepper
https://odysee.com/@RadioPrepper:1
...
https://www.youtube.com/watch?v=oyy8UnupsGc
Transaction
Created
1 month ago
Content Type
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video/mp4
English
Controlling
VIDEO
RADIO
radio-shorts-the-end-fed-half-wave-efhw
Use a 49:1 or 64:1 impedance transformer with a 43 materiel toroid. The wire must be a half-wave long.
Buy me a coffee at https://ko-fi.com/gilgsn
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Facebook: https://www.facebook.com/groups/radiopreppers
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Subscribe on my alternate platform:
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DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests.
...
https://www.youtube.com/watch?v=cFLuhMNJKAU
Transaction
Created
1 month ago
Content Type
Language
video/mp4
English
Controlling
VIDEO
RADIO
radio-field-operations-mont-macaron
A great spot for radio at the Mont Macaron, North-East of Nice. Marco and I set up on a hilltop with VHF and HF radios, Elecraft K1, Icom IC-251E, PRC-352 and FT-817.
Portable Yagi-Uda: https://youtu.be/6quIk_X3QIE
Shirts and mugs: https://teespring.com/stores/radio-preppers
Help this channel: https://www.patreon.com/radioprepper
Facebook: https://www.facebook.com/groups/radiopreppers
Radio Preppers Forum: http://radiopreppers.com
Subscribe on my alternate platforms:
https://ugetube.com/@RadioPrepper
https://odysee.com/@RadioPrepper:1
DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests.
...
https://www.youtube.com/watch?v=J5Ev6T1YsIg
Transaction
Created
1 month ago
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video/mp4
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Controlling
VIDEO
PRéS
pr-sentation-du-pmr-446-retevis-rt-24
Ce walkie-talkie est vendu par paire et se programme avec un PC. Il peut donc fonctionner sur les fréquences PMR et amateur UHF.
RT-24: https://l.facebook.com/l.php?u=https%3A%2F%2Fwww.amazon.fr%2Fdp%2FB06XX6FTLJ%3Fref%3Dmyi_title_dp%26fbclid%3DIwAR2CQRarEcF0cBJeBmJi19Kzg-wj9hEZzdWK4oPA_APYi2IFzyQj8qUUr08&h=AT2PGuEFlxwrSXA7vwDbTp0Xr_N-YB29ARu4alZIVvO2SlKRTYruDY_vLWhhR_VsQOx7QFBUSuXTrI-4olnyodG7TH4pXfgp8nAPdC3YcszzZZAoHkNDn0uNwoajroNC0mmfkJa4NwDMO-krfDz_kUzJ
Retevis: https://www.retevis.com
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Help this channel: https://www.patreon.com/radioprepper
Twitter: https://twitter.com/Radio_Preppers
Facebook: https://www.facebook.com/groups/radiopreppers
Radio Preppers Forum: http://radiopreppers.com DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests. .
Subscribe to my alternate platforms:
https://ugetube.com/@RadioPrepper
https://odysee.com/@RadioPrepper:1
...
https://www.youtube.com/watch?v=7HaG_TxBwO0
Transaction
Created
1 month ago
Content Type
Language
video/mp4
English