Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

Re: LF: OPERA overload?

To: [email protected]
Subject: Re: LF: OPERA overload?
From: Stefan Schäfer <[email protected]>
Date: Fri, 20 Dec 2013 21:01:51 +0100
Authentication-results: mx.google.com; spf=neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of [email protected]) smtp.mail=[email protected]
Delivered-to: [email protected]
In-reply-to: <009001cefdb9$49aa7cd0$6d01a8c0@DELL4>
References: <005d01cefd22$36f84a00$6401a8c0@JAYDELL>,<A99644D9D1684025BE96C4ECBEB46741@AGB> <[email protected]> <[email protected]> <009001cefdb9$49aa7cd0$6d01a8c0@DELL4>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3
Hi Jay,

Yes yes, i know. Question is what ++ means :-) But it wasn't a complaint to you, Jay. We have DCF 39 here, https://dl.dropboxusercontent.com/u/19882028/LF/DCF39%20in%20488%20mHz.png ... That is already 10 dB attenuated by the LF band filter.

73, Stefan

Am 20.12.2013 20:25, schrieb [email protected]:
Stefan

Overloaded RX because your signal is 30 dB above the noise in 1 Hz NBW?

Try a measured 30+ + dB above the noise in 3.2 kHz BW ... that's the way it is here. If you haven't experienced that get out a signal generator, key it, and inject it into your receiver along with the weak signals in OP or WSPR. Let me know how you make out.

Jay


<Prev in Thread] Current Thread [Next in Thread>