Русские видео

Сейчас в тренде

Иностранные видео


Скачать с ютуб The final 2 minutes of OPTUS 2G GSM network SDR# 1/8/17 в хорошем качестве

The final 2 minutes of OPTUS 2G GSM network SDR# 1/8/17 Трансляция закончилась 7 лет назад


Если кнопки скачивания не загрузились НАЖМИТЕ ЗДЕСЬ или обновите страницу
Если возникают проблемы со скачиванием, пожалуйста напишите в поддержку по адресу внизу страницы.
Спасибо за использование сервиса savevideohd.ru



The final 2 minutes of OPTUS 2G GSM network SDR# 1/8/17

The final 2 minutes of OPTUS 2G GSM network in Sydney Australia. Using an RTL-SDR dongle connected to a UHF TV antenna. Software used is SDRSHARP. What you are hearing in the video are the traffic channels (pulse sounds). The broadcast channels are always at full power. If I am not mistaken, Optus has 20? GSM channels in the 900Mhz band at the time of the recording. The SDR was tuned to the first 10 channels and there are another 10 carriers after the 5MHz wide 3G WCDMA carrier. Officially as of 12/7/18, there are no GSM signals operational for general consumer use in Australia but GSM is still being used, for the Sydney Trains Digital train radio service (DTRS) using the GSM-R system. it operates on the 1800mhz band.

Comments