Article View: pl.misc.elektronika
Article #796349Re: Propagation velocity v/c dla kabli RF
From: alojzy nieborak
Date: Fri, 09 May 2025 19:48
Date: Fri, 09 May 2025 19:48
19 lines
1781 bytes
1781 bytes
W dniu 2025-05-09 o 19:26, J.F pisze: > https://hamradioshop.pl/en/coaxial-cables/7506-rg58-r-all-coaxial-cable-modern-low-loss-50-coaxial-cable-5905309211551.html > > 59dB/100m przy 2GHz. Jedna milionowa część dotrze :-) > > No dobra, ale jak ktoś nie ma 100m, tylko np 10, to tylko 6dB strat > :-) > > > J. Właśnie, na forach coś brzą w te tony: kupiłem kabelek do CB i na 10 m nim dotrze do anteny mam 30% strat. Mi bardziej chodzi o 3-5 metrów na 3GHz. Pasi rg400 niby posrebrzany. https://www.analog.com/en/resources/technical-articles/impact-of-cable-losses.html
Technical Details
Message-ID:
<vvlm6d$2v5ib$1@dont-email.me>Path:
mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.icm.edu.pl!newsfeed.pionier.net.pl!2.eu.feeder.erje.net!feeder.erje.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mailReferences:
<vvl4ig$2rfk9$1@dont-email.me> <1h592ygkgjwq7$.1mwnwgehsqzxx$.dlg@40tude.net> <vvl6s6$2rfk8$2@dont-email.me> <nrq5w3zt3vbr.1ry9p1r7wnfb2.dlg@40tude.net>Show Full Headers
Complete Article Headers
Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.icm.edu.pl!newsfeed.pionier.net.pl!2.eu.feeder.erje.net!feeder.erje.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: alojzy nieborak <gaska.alojzy@gmail.com> Newsgroups: pl.misc.elektronika Subject: Re: Propagation velocity v/c dla kabli RF Date: Fri, 9 May 2025 21:48:35 +0200 Organization: A noiseless patient Spider Lines: 21 Message-ID: <vvlm6d$2v5ib$1@dont-email.me> References: <vvl4ig$2rfk9$1@dont-email.me> <1h592ygkgjwq7$.1mwnwgehsqzxx$.dlg@40tude.net> <vvl6s6$2rfk8$2@dont-email.me> <nrq5w3zt3vbr.1ry9p1r7wnfb2.dlg@40tude.net> MIME-Version: 1.0 Injection-Date: Fri, 09 May 2025 21:48:30 +0200 (CEST) Injection-Info: dont-email.me; posting-host="6cd24c96909cc91b2543a4866d5c411b"; logging-data="3118667"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/tANfHrRgtSvSlRD5LrDB//bI42zAVB6k=" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:UhVRx978M4+u0nx0iuBjBqiJ8vE= In-Reply-To: <nrq5w3zt3vbr.1ry9p1r7wnfb2.dlg@40tude.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit