Тёмный

Tracking down power line noise at KB9RPG by WD8DSB August 3rd, 2022 

wd8dsb
Подписаться 557
Просмотров 364
50% 1

This video documents my tracking down of power line noise at KB9RPG using HF and 136 MHz direction finding gear.
Update: Keith (K0gnw) sent me a nice message saying that it looks like Armor Rod is placed over the conductor cable where I'm seeing the "damaged cable". Therefore what I said looked like cut strands are probably just the ends of the Armor Rod which would be normal, but to me it looks like the conductor cable has been stretched or melted and is necking down where it meets the one end of the Armor Rod on the one suspicious looking cable. Will be interesting to see what the utility company finds, and I'm not saying the odd spot on that cable is or is not related to the RFI that pole is generating.

Опубликовано:

 

8 сен 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 2   
@majorbailey2368
@majorbailey2368 2 года назад
Would be nice to see a FLIR image of that pole for hot spots. Nicely done once again Don. 73 N9MB
@uploadJ
@uploadJ 2 года назад
A UV camera will show up corona, IR, not so much. There are vids here on YT demoing a UV cam identifying corona. BTW, those are surge suppressors shown there at the last in the video, and unless they were conducting a fair amount current the IR would show 'cold' (ambient, actually).
Далее
Самое неинтересное видео
00:32
Просмотров 1,4 млн
THE MOST ILLEGAL CB RADIO EVER!!?? | QUANSHENG UVK58
11:46
How They Know What You're Listening To On Your Radio!
5:55
Crystal Radios: No Batteries? No Problem!
25:06
Просмотров 269 тыс.
Receiving Targeted Message From Russian Satellite
15:44