Re: [digitalradio] RTTY Dilemma

2008-09-29 Thread Michael Keane K1MK
On 9/28/2008 9:04 PM, Chuck Mayfield wrote: Are you picking Nits? You actually want all the software developers except three to make modifications for 85 Hz? Of course not. It's be much more effective to ask those using software with that sort of defect to refrain from generating inaccurate

Re: [digitalradio] What frequency for XM/Sirius digital signals

2007-12-23 Thread Michael Keane K1MK
Service downlinks are 2320 to 2345 MHz. 3 HH, Mike K1MK Michael Keane K1MK [EMAIL PROTECTED]

Re: [digitalradio] Re: USA: No Advanced Digital HF Data Comms

2006-11-30 Thread Michael Keane K1MK
bound the caps on the equatorward side. The other place that significant Doppler spreading is observed to occur is in the equatorial ionosphere during so-called spread-F conditions. 73, Mike K1MK Michael Keane K1MK [EMAIL PROTECTED]

Re: [digitalradio] Re: RTTY Hall of Shame

2006-09-27 Thread Michael Keane K1MK
and ultimately divisive, as that view leads to increased frustrations and causes more conflicts as opposed to resolving them. 73, Mike K1MK Michael Keane K1MK [EMAIL PROTECTED] Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http

Re: [digitalradio] Re: RTTY Hall of Shame

2006-09-26 Thread Michael Keane K1MK
K1MK Michael Keane K1MK [EMAIL PROTECTED] Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy discussion) Yahoo! Groups

Re: [digitalradio] IARU Beacons 14100kHz (14099.5 kHz - 14100.5 kHz guard band)

2006-09-26 Thread Michael Keane K1MK
://www.arrl.org/contests/hf-faq.html#noncontesters 73, Mike K1MK Michael Keane K1MK [EMAIL PROTECTED] Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol: http://groups.yahoo.com/group

[digitalradio] Re: New poll for digitalradio

2006-03-01 Thread Michael Keane, K1MK
As with previous dockets, hardcopy (paper) submitals that are part of the offical record are available via ECFS. See for example: http://gullfoss2.fcc.gov/prod/ecfs/retrieve.cgi? native_or_pdf=pdfid_document=6518324832 and note (a) it is a scan and (b) the presence of the FCC mailroom stamps,

Re: [digitalradio] ARRL to file Encryption Petition with the FCC

2006-02-10 Thread Michael Keane K1MK
. It's an extremely confusing bit of anti-serendipity that had a quotation of Minute 29 from the July 2004 Meeting just happen to fall right between Minute 28 and Minute 29 of the January 2006 Meeting. Which variant of Murphy's Law was that? 73, Mike K1MK Michael Keane K1MK [EMAIL PROTECTED

Re: [digitalradio] Re: ARRL proposal removes baud rate limitations on HF

2006-02-04 Thread Michael Keane K1MK
of 500 or 1000 symbols per second; the utility of that at HF is quite dubious. 73, Mike K1MK Michael Keane K1MK [EMAIL PROTECTED] Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol

Re: [digitalradio] Re: Digital voice on HF

2006-01-31 Thread Michael Keane K1MK
for a software/sound card DV implementation, it's necessary to consider alternative standards, like WinDRM. Of course DV with WinDRM is not compatible with AOR DV. 73, Mike K1MK Michael Keane K1MK [EMAIL PROTECTED] Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas

Re: [digitalradio] Re: 5600 baud circuit in 2400hz

2006-01-29 Thread Michael Keane K1MK
efficiency of greater than 2.33 bits/s per Hz; in this case, 8-PSK at a signaling rate of 1867 baud is but one way to send 5600 bits per second over a 2400 Hz BW channel. 73, Mike K1MK Michael Keane K1MK [EMAIL PROTECTED] Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other