| |
EB2DVY > PSK31 11.03.00 04:01l 108 Lines 3373 Bytes #-9631 (0) @ WW.SYD.NSW.
BID : 1047-EB2DVY
Read: OE1RRB GUEST
Subj: PSK31 Digest V1 #336
Path: OE1XAB<OE3XSR<OK0PPL<OK0POK<9A0YRB<PP5BLU<VE3FJB<IK1ZNW<I1YLM<I1YLM<
IK2QCA<IW5BFZ<IK1MVX<TK5KP<F6KED<F5KPO<F5KAT<EA3D<EA3B<EA5VDR<EA2BBS<
EA2K<EA1URR<EA1URM<EA2RCF<EA2G<EA2URV
Sent: 000309/2215Z @:EA2URV.EABI.ESP.EU #:47268 [URV-ABRA Bilbao] $:1047-EB2DVY
From: EB2DVY@EA2URV.EABI.ESP.EU
To : PSK31@WW.SYD.NSW.AUS.OC
De: Psk31 Digest <owner-psk31@aintel.bi.ehu.es>
Para: <psk31-digest@bipt106.bi.ehu.es>
Asunto: Psk31 Digest V1 #336
Fecha: miércoles 8 de marzo de 2000 8:28
Psk31 Digest Wednesday, March 8 2000 Volume 01 : Number 336
In this issue:
[psk31] Icom 735 connections
[psk31] Re: Icom 735 question
[psk31] WA8TXT's PKS31 Interface Card
See the end of the digest for information about psk31-digest
----------------------------------------------------------------------
Date: Mon, 06 Mar 2000 23:10:26 -0500
From: "Theodore D. Mills" <n3kwq@martnet.com>
Subject: [psk31] Icom 735 connections
Thanks for the info, guys.
I'll post here for a sked when I get hooked up.
Can't wait for April 15! Tech+ to Extra!!!
20 meters here I come!!
73 de Ted N3KWQ
"This message brought to you with 100% recycled electrons"
"Just the latest in environmentally friendly technology!"
------------------------------
Date: Tue, 07 Mar 2000 11:32:33 -0500
From: Steve Dove <dsp@hifidelity.com>
Subject: [psk31] Re: Icom 735 question
Hi Ted,
First things second:
Using isolation transformers is a good idea. The different input impedance on
the Icom is of little significance, but the fact they have a polarizing voltage
(8V-ish) to bias up electret microphones they use _is_ significant. You will
need to add a 1uF (microFarad) electrolytic or tanatalum capacitor (tants are
smaller) between the transformer and the mic input. It should be polarised
positive to the rig.
The relevant pin numbers on ACC-(1) (the 8-pin one) are:
1 nc
2 Ground * cable shields
3 Send * when grounded puts radio into transmit
4 Mod * audio in to transmitter
5 AF * audio out from receiver (fixed level)
6 Sqls
7 13.8V
8 ALC
I suggest that, although it may be slightly more complicated, rather than use
the mic input on the radio, you use the 'Mod' input on the above connector.
It'll need less attenuation from the 'blaster output and you won't need the dc
decoupling capacitor mentioned above. The complication arises from the
necessity of bringing a keying line (usually from RTS or DTR on one of the
'puter's serial ports) through a simple transistor buffer to yank down the
'Send' line on ACC-(1) for transmit.
73 and have fun,
Steve W3EEE / G3YDV
------------------------------
Date: Tue, 7 Mar 2000 16:15:18 EST
From: Arsk0jn@aol.com
Subject: [psk31] WA8TXT's PKS31 Interface Card
I would like to order a psk31 interface card from Lectrokit but do not want
to give out my credit card over the net in light of recent security problems.
The e-mail I've sent to Lectrokit comes back "undelivered" and I can't find a
phone number for either Tom (WA8TXT) or Lectrokit. Can someone give me a
phone number I can call?
Thanks,
Joe, K0JN
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
to unsuscribe from the list send to majordomo@aintel.bi.ehu.es a message
with a text line as follow: unsubscribe psk31 or unsubscribe psk31-digest
More instructions on PSK31 Webpage: http://aintel.bi.ehu.es/psk31.html
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
------------------------------
End of Psk31 Digest V1 #336
***************************
Read previous mail | Read next mail
| |
