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KR0L > PACKET 10.01.11 17:35l 48 Lines 1766 Bytes #999 (0) @ WW
BID : 2368_KR0L
Read: GUEST
Subj: Re: packet frequency
Path: IZ3LSV<IK2XDE<HB9TVW<ON4HU<VE3UIL<VE9MPF<N4JOA<N4ZKF<KR0L
Sent: 110110/1621Z @:KR0L.KS.USA.NOAM #:2368 [Goessel] $:2368_KR0L
From: KR0L@KR0L.KS.USA.NOAM
To : PACKET@WW
On Thu, Jan 06, 2011 at 04:38:00PM -0600, VK2SX wrote:
> Hello John and group
> Would you tell me the HF frequencies that you have 300bd packet activity.
> Here on the east coast of Australia you will find activity on
Hi Don,
Sorry for not replying sooner.
I am maintaining a list of known HF packet frequencies and tips at:
http://wiki.complete.org/PacketRadioOnHF
I had most of the ones you and Jeff WA4ZKO listed but added the couple
that I didn't. Here's the table as it stands right now:
Description Std Freq SM Freq Mode
80m general 3598.00 3597.30 LSB
40m discussion, plus PCG 7086.50 7087.20 USB
40m discussion, observed 7086.515 7087.215 USB
30m general 10149.00 10148.30 LSB
20m discussion, Network 105 14105.00 14104.30 LSB
SkipNet 40m user 7103.50 7102.80 LSB
SkipNet 40m BBS only 7101.00 7101.70 USB
SkipNet 20m user 14105.00 14104.30 LSB
SkipNet 20m forwarding 14098.00 14097.30 LSB
SkipNet 20m forwarding observed 14097.91 14097.21 LSB
SkipNet 30m observed 10146.68 10145.98 LSB
Australia 40m 7037.70 7037.00 LSB
The "Std freq" column assumes 1600/1800Hz mark and space. The
soundmodem (SM) frequency column assumes 900/1100Hz mark and space as
are frequently used by users of the Linux soundmodem software-defined
TNC.
That wiki page contains other tips for HF packet users, including
setting TNC settings for optimal HF performance, links to articles
about setting audio drive level, and background on how the mark &
space frequencies relate to rig display frequency.
73s,
John
KR0L
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