I have been using a TimeWave DSP-59 for over a year, and I think it's
a really useful box to reduce fatigue. I use it on the noise-reduction
mode during the contest (I usually save all the other cool functions
for casual DXing) and my empirical data indicate that I am much less
fatigued at the end of a long stretch (and my ears don't ring after
24 hours). The noise filter algorithm seems to be much more effective on
the higher bands (i.e., 10 meters) than the low bands. I suspect this
is because the atmospheric noise has different characteristics on 80 and
160. On 10 meters, the noise is fairly "white" and the TimeWave reduces
it dramatically. All in all, it's a great investment IMHO.
73 Mike N6MZ mikemr@microsoft.com
>From peterj@netcom.com (Peter Jennings) Tue May 24 21:05:57 1994
From: peterj@netcom.com (Peter Jennings) (Peter Jennings)
Subject: Direct Mail Contest QSO Solicitation
Message-ID: <199405242005.NAA07365@netcom.com>
I received a postcard in this morning's mail which I am reproducing
exactly as it appears:
DEAR FELLOW HAM, I AM WRITING TO ASK
A FAVOR. I PLAN TO OPERATE THE WPX CW
CONTEST IN THE QRP CLASS AND I WOULD
LIKE TO WORK YOUR PREFIX. THE CALL
WILL BE WU7Q AND 4 SKEDS ARE AVAILABLE.
PLEASE ASK YOUR FRIENDS WITH A 2X2 OR
2X1 CALLS TO QSO WU7Q AND ANY OTHERS.
28 AND 29 MAY 0400 UTC ON 3540 KHZ. AND
2100 UTC ON 7040 KHZ. THANK YOU FOR
WORKING ME IN PREVIOUS CONTESTS AND DX-
PEDITIONS WHEN I HAVE OPERATED AS VP2MU,
3D2FR, JT1T, ZL0AJW/ZL8, SO7REC, OK8AVA,
VK9LL, /XE2, UA1, 3, 4, KC4, OE, HB9, HB0.
TYPICAL EXCHANGE, 599 001
73 AND THANKS, [Duane] W6REC
I had no idea that AB6 was such a rare prefix! I wonder how many of these
cards Duane sent out.
Peter
-- AB6WM
_\\|//_ 3-D QSL: ftp.netcom.com:/pub/VE3SUN/3dqsl.gif
o o
-----uuu--U--uuu------------------- peterj@netcom.com
>From Kim Culhan <kimc@w8hd.org> Wed May 25 00:18:03 1994
From: Kim Culhan <kimc@w8hd.org> (Kim Culhan)
Subject: E-Mail Addresses
Message-ID: <Pine.3.89.9405241936.D20819-0100000@w8hd.w8hd.org>
On Tue, 24 May 1994, Steve Harrison wrote:
> What's going on? Does EVERYBODY think everybody else knows everybody
> else's E-Mail address? Please use your name, call and your e-mail address
> at the end of a message!
The Standard for Internet email makes the sender's address available to the
computer at the receive end, just for this reason -no user action required
to achieve it.
> Then, this morning, one e- shows up with only a call, and another doesn't
> even have any signature!
See above. The main reason the 'signature' evolved was to provide a backup
return address in the event the software on the sending end had a
configuration problem.
> You want replies to your comments/questions, do it right, please! This is
> getting too informal!
What with the rapid growth of the Internet recently, there are many sites
'on the air' still trying to 'do it right' :)
regards
kim w8hd
--
kimc@w8hd.org
>From k7yno@hdls.COM (Terry Smith) Wed May 25 02:27:20 1994
From: k7yno@hdls.COM (Terry Smith) (Terry Smith)
Subject: NO. CALIF HAMS & RKBA
Message-ID: <9405250127.AA15704@amy.hdls.COM>
If you're in Northern Calif, an active ham, and a gun owner or
advocate of the Right to Keep and Bear Arms (Second Amendment),
there is an important rally being organized for July 2nd in
Sacramento. I need volunteers who can help me coordinate
communication. Please send me email at terry@hdls.com, I'll
send you info about how you could help.
73, happy contesting
Terry K7YNO
>From Trey Garlough <GARLOUGH@TGV.COM> Wed May 25 05:44:47 1994
From: Trey Garlough <GARLOUGH@TGV.COM> (Trey Garlough)
Subject: NO. CALIF HAMS & RKBA
Message-ID: <769841087.580571.GARLOUGH@TGV.COM>
> If you're in Northern Calif, an active ham, and a gun owner or
> advocate of the Right to Keep and Bear Arms (Second Amendment),
> there is an important rally being organized for July 2nd in
> Sacramento. I need volunteers who can help me coordinate
> communication. Please send me email at terry@hdls.com, I'll
> send you info about how you could help.
This posting is not apropos to contesting. Please refrain from
posting such messages to cq-contest@tgv.com. Thank you.
--Trey, WN4KKN/6
>From barry@w2up.wells.com (Barry Kutner) Wed May 25 04:25:29 1994
From: barry@w2up.wells.com (Barry Kutner) (Barry Kutner)
Subject: DSP Filters and Contesting
Message-ID: <7k1umc2w165w@w2up.wells.com>
mikemr@microsoft.com writes:
> I have been using a TimeWave DSP-59 for over a year, and I think it's
> a really useful box to reduce fatigue. I use it on the noise-reduction
> mode during the contest (I usually save all the other cool functions
> for casual DXing) and my empirical data indicate that I am much less
> fatigued at the end of a long stretch (and my ears don't ring after
> 24 hours). The noise filter algorithm seems to be much more effective on
> the higher bands (i.e., 10 meters) than the low bands. I suspect this
> is because the atmospheric noise has different characteristics on 80 and
> 160. On 10 meters, the noise is fairly "white" and the TimeWave reduces
> it dramatically. All in all, it's a great investment IMHO.
>
> 73 Mike N6MZ mikemr@microsoft.com
>
I have the W9GR unit (kit version from QST article with the 10 filter ROM
upgrade). Initially, I was very pleased with it, but after playing with
it a bit, I grew to like it less and less. WHile the noise reduction
works, it gives everything an echoey sound, like all the signals are
coming over the pole, or there's aurora. Is this also true of the
Timewave and other units? Comments please...
73 Barry
Barry N. Kutner, W2UP Usenet/Internet: barry@w2up.wells.com
Newtown, PA Packet Radio: W2UP @ WB3JOE.#EPA.PA.USA.NA
Packet Cluster: W2UP >K2TW (FRC)
.......................................................................
>From DFREY" <HARRIS.DFREY@IC1D.HARRIS.COM Wed May 25 14:25:08 1994
From: DFREY" <HARRIS.DFREY@IC1D.HARRIS.COM (DFREY)
Subject: Re- E-mail return addresses
Message-ID: <QCY2.DFREY.0878.1994 0525 0825 0825>
Some corporate gateways strip the address headers from the
reflected messages making it impossible to return comments
to specific individuals. Internet protocols notwithstanding,
put a return address on your missives.
Dick
______________________________________________________________
Dick Frey, P.E. - K4XU | Harris Corp - Broadcast Equip
harris.dfrey@ic1d.harris.com | Quincy, Illinois 62301
217-222-8200 x 3171 |
--------------------------------------------------------------
>From Trey Garlough <GARLOUGH@TGV.COM> Wed May 25 16:46:16 1994
From: Trey Garlough <GARLOUGH@TGV.COM> (Trey Garlough)
Subject: message composition hint
Message-ID: <769880776.579579.GARLOUGH@TGV.COM>
I was reading a manual this morning for a Digital product called
DEC Notes and I stumbled across this tidbit which I thought was
good advice for people posting to this group.
--Trey, WN4KKN/6
Use Mixed Case
The use of both uppercase and lowercase letters makes text
easier to read. The beginnings and endings of sentences
are easier to recognize, as are proper names, acronyms,
and so on. Although some people use strictly uppercase let-
ters to avoid making errors in capitalization, this practice
places an unfair burden on the reader. Using only upper-
case letters can give your readers the impression that you are
SHOUTING at them.
>From Michael Mraz <mikemr@microsoft.com> Wed May 25 10:53:44 1994
From: Michael Mraz <mikemr@microsoft.com> (Michael Mraz)
Subject: FW: DSP Filters and Contesting
Message-ID: <9405251559.AA29413@netmail2.microsoft.com>
Barry Kutner <barry@w2up.wells.com> writes:
it a bit, I grew to like it less and less. WHile the noise reduction
works, it gives everything an echoey sound, like all the signals are
coming over the pole, or there's aurora. Is this also true of the
Timewave and other units? Comments please...
Yes, the DSP algorithms all "color" the audio to some extent (nothing
is free in life...). I find that the aggressive settings of the combined
noise/heterodyne filters add the most color, although I rarely use these
filters because I'm a CW op. The narow bandpass algorithms seem to add the
least amount of color.
73 Mike N6MZ mikemr@microsoft.com
|