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Author Topic: UNID ascending tone ending in ZZZT sound on 6800 KHZ 0024-0030 UTC Apr 9, 2016  (Read 2041 times)

Offline Skipmuck

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UNID ascending tone ending in ZZZT sound on 6800 KHZ 0024-0030 UTC Apr 9, 2016
« on: April 09, 2016, 0042 UTC »
Can anybody tell me what this is?  ???
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QSL's to poorbrookking >at< aol.com are greatly appreciated! All reception and postings using My radio, My antenna, and generally in real time(excluding posting of SSTV images!).
QTH:Springfield, MA
JRC NRD-515 with 43 meter half wave dipole into MFJ 949E Versa Tuner: also Grove SP-200 & SONY 2010's

Offline Token

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Re: UNID ascending tone ending in ZZZT sound on 6800 KHZ 0024-0030 UTC Apr 9, 2016
« Reply #1 on: April 09, 2016, 0343 UTC »
This is the slowest speed, most robust, mode of the PACTOR IV modem.  This is the 2-tone chirp mode of PACTOR IV.

T!
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T!
Mojave Desert, California USA

Offline Skipmuck

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Re: UNID ascending tone ending in ZZZT sound on 6800 KHZ 0024-0030 UTC Apr 9, 2016
« Reply #2 on: April 09, 2016, 1234 UTC »
Thanks Token!
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QSL's to poorbrookking >at< aol.com are greatly appreciated! All reception and postings using My radio, My antenna, and generally in real time(excluding posting of SSTV images!).
QTH:Springfield, MA
JRC NRD-515 with 43 meter half wave dipole into MFJ 949E Versa Tuner: also Grove SP-200 & SONY 2010's
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