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PA2AGA > HDDIG 06.10.00 00:58l 181 Lines 6424 Bytes #-8625 (0) @ EU
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Date: Thu, 05 Oct 00 20:32:32 MET
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Ham-Digital Digest Wed, 4 Oct 2000 Volume 2000 : Issue 271
Today's Topics:
Difference between MFJ 1270 TNC models? (2 msgs)
IS YOUR FAVORITE SITE LISTED? . 103874
No waterfall - what am I doing wrong?? (6 msgs)
radio link between 2 PCs (5 msgs)
Tubes For Sale
wireless PDA hacking
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Loop-Detect: Ham-Digital:2000/271
----------------------------------------------------------------------
Date: Tue, 3 Oct 2000 05:12:10 -0600
From: "John Burch" <occupant@enetis.net>
Subject: Difference between MFJ 1270 TNC models?
Does anyone know what the differences
are between the MFJ 1270, 1270B, and
the current model 1270C models?
The 1270 (no suffix) seems to be another
knockoff of the TAPR TNC2, but I have not
been able to find any other information
relating to these units. A phone call to MFJ
yesterday brought little additional information.
Thanks for your help and assistance.
John
.
------------------------------
Date: 3 Oct 2000 17:07:03 GMT
From: nielsen@oz.net (Bob Nielsen)
Subject: Difference between MFJ 1270 TNC models?
I'm not familiar with the 1270C, but as I recall the 1270 was pretty
much identical to the TNC-2 (it was licensed by TAPR, not really a
knockoff) with a different form factor. I don't know if it had some of
the mods which were recommended, like removing the MF-10 filter.
The 1270B has that filter removed and also has provision for switching
between 1200 and 300 baud. There was also a 1274 which was identical,
except for the addition of an LED tuning indicator for HF.
At some point MFJ increased the amount of SRAM from 16K to 32K in the
1270B (required by later firmware).
Bob, N7XY
On Tue, 3 Oct 2000 05:12:10 -0600, John Burch wrote:
>Does anyone know what the differences
>are between the MFJ 1270, 1270B, and
>the current model 1270C models?
>
>The 1270 (no suffix) seems to be another
>knockoff of the TAPR TNC2, but I have not
>been able to find any other information
>relating to these units. A phone call to MFJ
>yesterday brought little additional information.
>
>Thanks for your help and assistance.
>
>John
>..
>
>
>
--
Bob Nielsen, N7XY nielsen@oz.net
Bainbridge Island, WA http://www.oz.net/~nielsen
------------------------------
Date: Tuesday, 03 Oct 2000 21:04:12 -0600
From: Webmaster@everywhere.com
Subject: IS YOUR FAVORITE SITE LISTED? . 103874
Posting your site to a free links page will give you more exposure and hits.
There is no cost, and the rewards are tremendous. Every extra web site that
is linked to yours will increase your exposure on search engines. It is even
fun to look through the other posted links from other people.
Post your site for free at:
http://dss311.netfirms.com/cgi-bin/clinks/main.cgi
N5Q
------------------------------
Date: Tue, 03 Oct 2000 14:36:31 GMT
From: Dick Hughes <dhughes33@earthlink.net>
Subject: No waterfall - what am I doing wrong??
The RigBlaster is not involved in receiving, only tranmitting. If you
don't have a waterfall, you probably don't have enough audio signal
coming from your radio to the input of the soundcard. Sometimes you
have to use the speaker output on the radio and/or microphone input on
the soundcard to get enough signal. On my IC-736, I take the audio
from the accessory jack on the back, but then have to use the
microphone input on the SoundBlaster to get enough signal. Make sure
whichever input/output combination you are using, you have the
corresponding input on the soundcard not muted and at a sufficient
level.
73, Dick - W6CCD
On Tue, 03 Oct 2000 02:10:31 GMT, "23skidoo" <23skiddoo@house.com>
wrote:
>I purchased a Rigblaster to try my hand at PSK31, and connected the jumpers
>and wires just the way the website had posted. (I have a Kachina) I get a
>pwr and a digital light. The PTT switch makes the digital light go away.
>However, no matter which PSK31 program I try, I cannot get any receive
>signal, although I can hear one through my headphones. I can test transmit
>as well. I haven't gotten an answer back from the rigblaster folks. I tried
>to set up the receive just like the manual said but I think I am missing
>something important. Any help??
> Thank you -
>
------------------------------
Date: Tue, 3 Oct 2000 12:30:48 -0400
From: "ed_woodrick" <ed_woodrick@email.msn.com>
Subject: No waterfall - what am I doing wrong??
Yes, same suggestion here. The IMPORTANT thing in my case was that there are
many mixer controls on the average soundcard and you have to make sure that
the right ones are turned up. Yes, it often requires multiple controls to be
turned up. On the volume control applet, make sure that you have the
properties set so that you see all of the controls, and that all of the
controls are turned all the way up.
Ed
"Dick Hughes" <dhughes33@earthlink.net> wrote in message
news:f9rjtsskmdrktaj374ofd96ljjs676gd5n@4ax.com...
> The RigBlaster is not involved in receiving, only tranmitting. If you
> don't have a waterfall, you probably don't have enough audio signal
> coming from your radio to the input of the soundcard. Sometimes you
> have to use the speaker output on the radio and/or microphone input on
> the soundcard to get enough signal. On my IC-736, I take the audio
> from the accessory jack on the back, but then have to use the
> microphone input on the SoundBlaster to get enough signal. Make sure
> whichever input/output combination you are using, you have the
> corresponding input on the soundcard not muted and at a sufficient
To be continued in digest: hd_2000_271B
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