форум Радиолюбительского ДВ портала > Прием на длинных волнах
Эксперименты на 8.97 кГц
R1QBI:
--- Цитата: rn3aus от 14 Декабрь 2017, 22:57:15 ---In case you thing my location here is specially good, it certainly
isn't. The mains here at the top of the Calder Valley is very
rough, terrible sidebands. All the properties around here get
their power by overhead lines at 12kV and one of the two 33kV
lines feeding Todmorden is only a km away. The nearest 12kV
line is just 120m from the E-field antenna. 140mV RMS of 50Hz
on the E-field probe and a lot of harmonics. Reception here is
bad! You can probably do better in the suburbs.
--- Конец цитаты ---
Я так понял, что по приему там не совсем подарок.
rn3aus:
Друзья! Я принял VO1NA! http://136.su/index.php/topic,366.msg20721.html#msg20721
Сергей UB1APE:
Ё!!!! Я тоже хочу-у!
rn3aus:
Статьи по тематике СДВ с Польского сайта:
--- Цитировать ---A few months ago i've written 3 articles (in english and polish) for the
klubnl.pl site describing vlfrx-tools usage for vlf monitoring (both
hardware and software. This might be complementary to Alex's article which
describes using Spectrum Lab on windows.
hardware setup:
https://klubnl.pl/wpr/en/index.php/artykuly/sprzet-do-monitorowania-vlf-za-pomoca-vlfrx-tools/
1pps signal source:
https://klubnl.pl/wpr/en/index.php/artykuly/proste-zrodlo-sygnalu-1pps/
using vlfrx-tools:
https://klubnl.pl/wpr/en/index.php/artykuly/uzywanie-vlfrx-tools/
(Paul, sorry for the naiive examples, this could have been written much
better :)
this might also be interesting:
https://klubnl.pl/wpr/en/index.php/2017/06/24/dekodowanie-7-znakowej-wiadomosci-na-6470hz/
Jacek Lipkowski
--- Конец цитаты ---
ut7gh:
https://sites.google.com/site/sub9khz/vlfnews-2018
Навигация
Перейти к полной версии