On the holiday of February 23, 2023 (the day of the defender of the Fatherland) decided to make a field travel to nature.

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I decided to visit Suoranda.

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ОднOnce I had to give an employee a USB flash drive on which both programs and personal photos were stored. I deleted the photos, but they remained in the sectors and their employee could restore them if he wanted. Therefore, we need a way to clean up free disk space. I found a command on how to do this - it works with NTFS, FAT and EXT3 file systems. The command line program is called SFill.

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The user brought a disk with files covered with bad sectors. An attempt to copy information was interrupted with a read error. Victoria's remap operation resulted in numerous reports of the UNCR sector being unable to recover. As a result, I came to the HDDSuperClone program for Linux, in which I copy information from disk or disk that can be saved.

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A specially developed version of Linux will replace Windows 7 in the Chinese public sector. CNews article.

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Most smartphones in video cameras record a video with a constant frame rate - 30 or 60 frames per second.
However, in the GCam application when shooting at night, you can set the frame rate automatically - it drops to 14 and below when there is not enough light, but the image in the frame becomes brighter. Recording with a variable frame rate (VFR) must be re-encoded with a constant frame rate (CFR) of 30 fps.

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Sooner or later, a buyer on AliExpress is forced to return the purchased product to the seller. In my case, the Nagoya 771 antenna with an SMA connector did not provide tight contact in the radio connector - the dimensions of the SMA connector were not accurately implemented. I am considering options for action if significant defects in the product are discovered.

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The identification call sign is registered at the Main Radio Frequency Center (GRFC), and the equipment is registered at the regional Roskomnadzor. In connection with the transition to online services, the applicant’s office of the GRCHTS was opened. I will share my experience in renewing an amateur radio call sign and registering radio-electronic equipment.

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Most orders must be delivered from China by the Orthodox New Year on 01/14/2021.

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A TV set-top box (Set Top Box) for receiving digital TV sometimes provides a choice of image format - 1080i or 1080p. The article answers the question “which option to choose - 1080i, 1080p, 720i or 720p, or 576i.

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