Mesure d'un antenne 433 MHz avec un NanoVNA
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20:14
Antenna testing Tutorial | How to use NanoVNA V2 SAA-2N | Best antenna for Helium hotspot
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17:40
[EMCOM] contacter les radioamateurs en situation de catastrophes avec un simple talkie-walkie
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1:27:51
Retro-Future Jazz: Relaxing Music in a 1950s Futuristic Dream
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28:22
EB_#125 Banc d'Essai: Fréquence-mètre 10Hz-2,6GHz IBQ102
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22:13
11ème leçon - 2ème partie - Alimentation en Pont + Filtrage et permet la Commande d'un Transistor
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12:04
TRONIK AVENTUR 227 - MODULE UHF RF433 SANS ARDUINO - DECOUVERTE MODE EMPLOI
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9:36
‘Why in God’s name should Trump get a thank you?’: Fmr. Russia ambassador shreds Vance over Ukraine
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16:37