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Personal site of the amateur radio operator UR3LTD Сервер радиолюбителей России - схемы, документация,
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Архив записей


Messing around with the Xiegu G106 and the Comet toybox antenna.
Got it running FT8 at work on a battery. Seems like 20m is dead, I have 2 radials attached, may need more. It’s up on a tripod about 9’-13’ and I’m getting out but can’t hear that many stations calling back.
Hey, it’s all good. Main part is I’m having ... Читать дальше »
Просмотров: 47 | Добавил: Admin1958 | Дата: 25.06.2024 | Комментарии (0)

As always, I have noticed that in Croatia 328 the propagation is weaker than in Munich 13 Div. I came back yesterday and noticed that I hear the same here as in Croatia, but at least 12 dB stronger. I did not determine this in one day, of course I realize that the propagation is never the same, but in Croatia in 5 years I have not even received the signals as strong as at home...
Просмотров: 50 | Добавил: Admin1958 | Дата: 25.06.2024 | Комментарии (0)

How do you pick a NanoVNA?
I'm looking to use it for HF/VHF/UHF and can't really tell which are actually different or better or which features are fake seller marketing hype. Eg., "Latest Upgrade!". Is it really?
Просмотров: 48 | Добавил: Admin1958 | Дата: 25.06.2024 | Комментарии (0)

Просмотров: 37 | Добавил: Admin1958 | Дата: 25.06.2024 | Комментарии (0)

Просмотров: 58 | Добавил: Admin1958 | Дата: 25.06.2024 | Комментарии (0)

Просмотров: 54 | Добавил: Admin1958 | Дата: 25.06.2024 | Комментарии (0)


Original QRP Contest

held from 07/06/2024 15:00 UTC to 07/07/2024 14:59 UTC
Modulation: CW, SSB
Ranges: 80, 40, 20 m
Classes: All categories - only one operator Mixed (CW, SSB): VLP - output power no more than 1 W; QRP - output power no more than 5 W; MP - output power no more than 20 W. There are no separate credits for CW and SSB.
Exchange: Participants transmit RST, communication number/class. For example: 559001/VLP. Communications with stations that do not operate in competitions are counted; it is enough to receive an RST from them. General call: CQ OQRP (Original QRP).
Reports are accepted until: 08/05/2024
Address: Lutz ... Читать дальше »
Просмотров: 52 | Добавил: Admin1958 | Дата: 25.06.2024 | Комментарии (0)


Marconi Memorial Contest

held from 07/06/2024 14:00 UTC to 07/07/2024 13:59 UTC
Modulation: CW
Ranges: 160, 80, 40, 20, 15, 10 m
Classes: SOAB QRP - Single Operator / All Bands / QRP (Max 5 watt) SOAB LP - Single Operator / All Bands / Low Power (Max 100 watt) SOAB HP - Single Operator / All Bands / High Power SOSB BAND - Single Operator / Single band (Only High Power) MO - Multi Operator / All Bands CHECKLOG
Exchange: RST and communication serial number are transmitted, starting from 001.
Reports are accepted until: 07/21/2024
Questions by E-mail: contest.marconi@arifano.it
Просмотров: 57 | Добавил: Admin1958 | Дата: 25.06.2024 | Комментарии (0)


Canada Day Contest

held from 07/01/2024 00:00 UTC to 07/01/2024 24:00 UTC
Modulation: AM, CW, FM, SSB
Ranges: 160, 80, 40, 20, 15, 10, 6, 2 m
Classes: 1) Single Operator All Bands High Power (SOABHP) >100 watts 2) Single Operator All Bands Low Power (SOABLP), max. 100 watts output 3) Single Operator All Bands QRP (SOABQRP), max. 5-watt output All Bands & Single Band 4) Single Operator All Bands CW only, (SOABCW only), any authorized power 5) Single Operator All Bands PH only (SOABPH only), any authorized power 6) Single Operator Single Band (SOSB ), any authorized power 7) Single Operator Assisted High Power (SOAHP) > 100 watts 8) Single Operator Assisted Low Power (SOALP), max. 100 watts output 9) Multi-Operator Single Transmitter High Power (MOSTHP), > ... Читать дальше »
Просмотров: 60 | Добавил: Admin1958 | Дата: 25.06.2024 | Комментарии (0)


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