Tremolat
Two KiwiSDR, AutreRadioAutreCulture, Trémolat, Nouvelle Aquitaine, France. Ask for a password to access it. Demandez un mot de passe pour y accéder.
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- Tremolat
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Comments
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Cher Jean-Luc, félicitations pour le SAQ QSL. 73´s
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Dear Martin, sorry, I didn't have time to answer you earlier. Your method of observing parasites is great. I should do the same investigation (in the workshop, I have a Rohde & Schwarz analyzer that could be used for this. Now, I can't see mysel…
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https://forum.kiwisdr.com/uploads/261/LMWGQGKX24UZ.jpeg https://forum.kiwisdr.com/uploads/224/4NLG1N7WRNX7.jpeg Dear all, I also receive such very strange signals on the two Kiwisdr of Trémolat (France, Nouvelle Aquitaine). The following images were…
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Here, version 1.691 works very well on my two KiwiSDRs, version 1 (private) and 2 (public). For what ? I have a fixed IP address, a track. Europe, especially Spain and France, seem particularly affected by the disappearance of the Kiwi. The Portugal…
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Hello, this morning on the map, many KiwiSDRs are purple or gray in color (especially in the United Kingdom). Many receivers in France have disappeared from the map too. If it helps you, I did update 1.691 last night (around 1:00 GMT) and I put my r…
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Thank you very much, John
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We have to look far for this interpretation. but hey, that's your point of view. In my humble opinion, the management of a website unfortunately does not fall within the scope of article 2, alinéa 2 point c, because this article refers to the case o…
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Yes exactly. Such an option might help. the administrator could see the identifiers in the administration page or on the local Kiwi, but not other users. "xxxxxx" or "******" would appear instead of characters, or the name would …
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Dear John, Dear Martin, I agreed with you, until the day the problems arrived. The person who was the victim of the code theft filed a complaint and the ANFR (national frequency agency) was notified. That's all I can tell you about the facts. Of cou…
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Hello, an excellent read, a good article on the subject of noise rejection: https://industrial.panasonic.com/ww/ss/technical/n4 Best regards, Philippe
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Dear All, oops, I thought the topic was about a linear power supply. Sorry. I had read it wrong. Best regards, Philippe
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Hello, it's too imprecise to pronounce. If the internal resistance of the 12 Volt generator is low, its voltage drop for 3A will be low. So, when there is a high intensity, it will heat up. the regulation device will have to dissipate 20 Watts, a b…
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Hi, There is currently a very strong solar storm, maximal level 5, of exceptional intensity. The Northern Lights were visible last night in Europe on the 45th parallel. And numerous radio disturbances were caused by this magnetic storm. All night, H…
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Good morning, when there is a long cable length, I would tend to choose a GPS antenna with 40 dB of gain, and especially a low loss cable. Here, the cable is 30 meters long, if I want the two GPS antennas to be exposed to a corner of the sky. The Ki…
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No better here, it went down to 7 dB(all), 6 dB(HF) at 9:20 GMT. I currently have SNR 8dB (all), 8dB(HF) at 10:41 GMT. Never seen it, so strong. Something curious is happening to the sun. Regards, Philippe
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at 9:33 GMT, in Trémolat in Aquitaine, France. It goes back https://forum.kiwisdr.com/uploads/506/DDL69BIM098H.jpg
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It's even worse this morning. At 9:16 GMT, I had nothing, here in Trémolat in Aquitaine, France. It is believed that the antenna is disconnected. I checked, this is not the case. There are only VLF and LF that pass and an RF source transmitting on 1…
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Thank you very much Martin for this report. Here too in the South-West of France, it was very bad. My two Kiwis have never had SNRs this low. Storms (rain, hail, lightning) return next week. This year, they are very early and particularly intense, w…
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Dear all, Martin, thank you very much for the document. This afternoon we had a very big storm problem. The lightning didn't stop falling, permanent flashes. 9000 houses without electricity around me, high voltage lines down on the train tracks. In …
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Hello, Interesting. It's curious. On my Kiwi, I don't notice any change when we go to 10Mbps. Maybe there is a ground loop somewhere in your installation. I use 6 meter shielded CAT6 cable to the Cisco switch. Cable S2CEB, CAT6 F/UTP, This flexible…
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Good evening everyone, exactly. I would like to add a few ideas. Be careful with power supplies intended for analog audio electronics and HiFi, whether they are made for professionals or amateurs (power supplies for audiophile). In order to protect …
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Dear John, Dear All, The « Users » tab is a great option. Thank you very much for this development. Now, the display here (v1.671) is capricious: sometimes the list is displayed, sometimes not, even after waiting for a certain time. On my Kiwi, the …
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Thank you very much Martin. I try to do the best. For the antenna, I found this location which seemed appropriate to me: a small plateau of limestone earth, slightly rounded, well clear towards the 4 cardinal points, far from the first houses. I had…
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What's your KiWi URL ? Good luck, Martin Dear Martin, Thank you very much. It is : http://sdr.autreradioautreculture.com:8074 QTH : Trémolat, Sud-Ouest, Périgord, France Best regards, Philippe
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At the bottom of the vertical antenna I installed a HiZ to LoZ transformer. I added a buffer to obtain the same output impedance for all frequencies (75 Ohms). To send the signal through 250 meters of coaxial cable (75 Ohms), the impedance must be v…
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My receiving antenna is too powerful. With the Kiwi 2, I have to reduce the gain by -7 dB. if I don't want to saturate the converter. Even with 250 meters of coaxial cable between the vertical antenna and the Kiwi receiver. The antenna noise is lowe…
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Hello, :))) Attention. If I add gain... I will move to the front, to the top of the list. Ahaha ;) Best regards, Philippe
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Hello, for information, I use an iPad Pro (2022) with IOS 17.4.1. You must put the /?m option. The result of the DUMP command on this Ipad is as follows: HTTP_USER_AGENT => Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHT…
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hello, here in France, the connection to your server is very stable, without dropouts. Your computer system works quite well. Well done. On the other hand, on the HF side, there are many local parasites, and a lack of sensitivity. You will improve r…