A good concept. Looking though the web searches, there's some feedback to that
point. However, where you suggest would put you up with some other offenders,
particularly RTTY. I don't think it matters where you go, you'll still get
stomped on if your QRP.
If folks would just lower their
--- In digitalradio@yahoogroups.com, Simon \(HB9DRV\) simon.br...@... wrote:
If someone is suffering from strong signals I would want to know what radio
and soundcard he's using, also a screenshot of the waterfall can help.
Simon, is this a good example?
Being as fair as I can I suggest that this is not an over-driven signal,
he's just strong. DM780 5.0's enhancement option will really help as would a
500Hz filter in the 450 if possible.
If you're thinking about a new radio look at the TS-480SAT - IMO the best
digital-mode radio.
Simon Brown,
--- In digitalradio@yahoogroups.com, Simon \(HB9DRV\) simon.br...@... wrote:
Being as fair as I can I suggest that this is not an over-driven signal...
Yeah, I figure most signals I see, particularly PSK, aren't over driven, as the
trace looks clean, but my rig's notch capability isn't what I'd
Hi,
Keep an eye out for a second-hand 480SAT - I've heard of them going for ~
$500.
Simon Brown, HB9DRV
www.ham-radio-deluxe.com
- Original Message -
From: frankk2ncc frank.k2...@gmail.com
The 480SAT is certainly a fine rig, as Rob, AA6A would attest, but another
rig is about
I also find that using a combination of narrow filters and passband
tuning helps dig out the weak ones in the presence of strong stations.
I've been using an IC-7200 for the past few months. It's Twin Passband
Tuning feature of the DSP lets you electronically narrow the IF
passband. Very
Hi,
Quite simple: I'll explain offline to yourself and Dave W1HKJ very soon.
Simon Brown, HB9DRV
www.ham-radio-deluxe.com
- Original Message -
From: Vojtech Bubnik bubn...@seznam.cz
Hi Simon.
The enhancement looks very interesting. How do you do that?
BTW, I was trying to achieve
Skip makes a good point. Passband tuning and IF shift are effective in
dealing with AGC capture.
In some cases I have added attenuation in to the receiver as an additional
measure to reduce front-end overload.
philw de ka1gmn
On Tue, Jun 16, 2009 at 9:27 AM, kh6ty kh...@comcast.net wrote:
interesting articles about how
to design
a receiver, which are still valid.
73,
Rein PA0R
-Ursprüngliche Nachricht-
Von: kh6ty kh...@comcast.net
Gesendet: 16.06.09 16:28:57
An: digitalradio@yahoogroups.com
Betreff: Re: [digitalradio] Re: Time to start a PSK qrp freq?
Frank
