Return to KLUBNL.PL main page
| To: | <[email protected]> |
|---|---|
| Subject: | LF: Re: Two-Way QSO on Dreamer's Band |
| From: | "James Moritz" <[email protected]> |
| Date: | Fri, 4 Jun 2010 23:54:53 +0100 |
| Dkim-signature: | v=1; a=rsa-sha256; c=relaxed/relaxed; d=btopenworld.com; s=s1024; t=1275692094; bh=e6rTOciZ+ERFSIwyPvDIUgR4n3rCh14Lr0wES2js74s=; h=Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:Message-ID:From:To:References:In-Reply-To:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=yuzFuWRTcGs3oid7PX3bHhomR4Z6jOAUxceWE7WrhLuPIlAZfwL6FH4+Jdm9pVUVSysbDZw+hGt+NpiO3e3ypIaMkVrKg4PclYpmpd+8HstICChDOo0QEDNLIHt+Fr7iA2koRFAl8F0pciZYpta6saVx4olV0C8l10Cy9MVX9Xk= |
| Domainkey-signature: | a=rsa-sha1; q=dns; c=nofws; s=s1024; d=btopenworld.com; h=DKIM-Signature:Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:Message-ID:From:To:References:In-Reply-To:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=ttmhZqy3+3gtpMgkZhL0VADs1JXorLNQCKBmnk35qdNdxd74JnfkccqOm5LeucKgEs2tE+3OrQMAufQQ/YFAO6oLu1UBG5kvtK7p7LG/4wcnMhDHkANHd6mLKZ2jNVMGXK0wm0iFHXfWxwSGweUrawthG9XOL3vVswt3Yl7Hb/k= ; |
| Domainkey-status: | good (testing) |
| In-reply-to: | <657E7065AC4C454AB63F6C7C2FF043F6@Black> |
| References: | <657E7065AC4C454AB63F6C7C2FF043F6@Black> |
| Reply-to: | [email protected] |
| Sender: | [email protected] |
Dear Markus, Walter, LF Group,Congratulations on the QSO - it is impressive to see that usable SNRs can be achieved in the far-field at 9kHz with quite small antennas and limited TX power. A long term objective at M0BMU for 9kHz is to do some field strength measurements using TX antennas on a similar scale. The main practical difficulty would seem to be the long time needed to integrate the signal at the receiver in order to obtain an adequate SNR for useful measurements (and to travel far enough to be out of the near field!) - I would be interested to know what SNR you would expect under "quiet" conditions using the same TX and RX parameters. Cheers, Jim Moritz 73 de M0BMU----- Original Message ----- From: "Markus Vester" <[email protected]> To: <[email protected]> Sent: Friday, June 04, 2010 9:59 PM Subject: VLF: Two-Way QSO on Dreamer's Band Dear LF,this morning, June 4th between 6 and 8 UT, Walter (DJ2LF) and myself (DF6NM) were able to successfully conduct a two-way contact (aka "QSO") on 8.97 kHz. |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: VLF: Two-Way QSO on Dreamer's Band, John Bruce McCreath |
|---|---|
| Next by Date: | Re: VLF: 2km on 8,97 kHz using 6W TX power and a 120m earth antenna, Mike.WE0H |
| Previous by Thread: | Re: VLF: Two-Way QSO on Dreamer's Band, John Bruce McCreath |
| Next by Thread: | LF: VLF TX-ant impr. @ df2py, Wolf Ostwald |
| Indexes: | [Date] [Thread] [Top] [All Lists] |