RA1AHQ | Blog about Radio and Linux

March

2021

Radio -beacon RB1CA in Priozersk

УКВ

26 March 2021 13:49

On the air of St. Petersburg and the Leningrad Region for a long time, there were no OHV lighthouses of ranges of 144 and 432 MHz.
What made it difficult to determine the tropospheric passage. But in 2021 the situation changed.

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March

2021

Solving the problem with the XAPP applet after the transition to Linux Mint 19.3 "Tracia"

linux

16 March 2021 11:28

After the transition from 19.2 "tina" на 19.3 "Tracia", in the Linux window, an exclamation mark appeared. What is it connected with?

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March

2021

14:33

Pi4 - digital mode for VHF beacons (hyperlink to the PI-RX manual of OZ2M)

3 March 2021 14:33

Since 2018, the standard for transmitting radio amateur ostens with 4 tones - the so -called Pi4 has been rooted in the world.

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March

2021

17:20

Main frequency bands for amateur radio in Russia

КВ

1 March 2021 17:20

The frequencies in Russia are appointed by the GKRC - the State Commission on Radio Frequencies.
The first document is the general frequency distribution table and the second - the current decision on the amateur radio service, which specifies the table for specific frequency bands and types of radiation.

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Blog about Radio and Linux

Radio -beacon RB1CA in Priozersk

Solving the problem with the XAPP applet after the transition to Linux Mint 19.3 "Tracia"

Pi4 - digital mode for VHF beacons (hyperlink to the PI-RX manual of OZ2M)

Main frequency bands for amateur radio in Russia

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