highaltitude.log.20220710

[03:19] <SpacenearUS> New position from 03BSS43 after 0311 hours silence - 12https://tracker.habhub.org/#!qm=All&q=BSS43
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[06:32] <SpacenearUS> New position from 03SP9UOB-P41 after 0314 hours silence - 12https://tracker.habhub.org/#!qm=All&q=SP9UOB-P41
[06:36] <SpacenearUS> New position from 03SP9UOB-12 after 0314 hours silence - 12https://tracker.habhub.org/#!qm=All&q=SP9UOB-12
[07:24] <SpacenearUS> New position from 03IZ after 0316 hours silence - 12https://tracker.habhub.org/#!qm=All&q=IZ
[07:40] <SpacenearUS> New position from 03IZ20 after 0316 hours silence - 12https://tracker.habhub.org/#!qm=All&q=IZ20
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[08:35] <SpacenearUS> New vehicle on the map: 03LoreJeep_chase - 12https://tracker.habhub.org/#!qm=All&q=LoreJeep_chase
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[09:03] <SpacenearUS> New position from 03WA3USG-1 after 039 days silence - 12https://tracker.habhub.org/#!qm=All&q=WA3USG-1
[09:08] <SpacenearUS> New position from 03VK3ZWI-18 after 0310 hours silence - 12https://tracker.habhub.org/#!qm=All&q=VK3ZWI-18
[09:13] <SpacenearUS> New vehicle on the map: 039A4VS-4FSK - 12https://tracker.habhub.org/#!qm=All&q=9A4VS-4FSK
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[09:32] <SpacenearUS> New vehicle on the map: 03Jxlchase - 12https://tracker.habhub.org/#!qm=All&q=Jxlchase
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[11:21] Nick change: snh_ -> snh
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[12:21] <SpacenearUS> New position from 03KO4CRN-12 after 039 days silence - 12https://tracker.habhub.org/#!qm=All&q=KO4CRN-12
[13:24] <SpacenearUS> New position from 03WA0PAC-TEST1 after 0310 hours silence - 12https://tracker.habhub.org/#!qm=All&q=WA0PAC-TEST1
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[14:15] <SpacenearUS> New vehicle on the map: 03WA0PAC-4H-1 - 12https://tracker.habhub.org/#!qm=All&q=WA0PAC-4H-1
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[16:00] <SpacenearUS> New position from 03SP6HD-12 after 039 hours silence - 12https://tracker.habhub.org/#!qm=All&q=SP6HD-12
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[17:20] <PE2BZ> ping bertrik https://micbooster.com/14-ultrasonic-microphones familiair with these ?
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[17:52] <bertrik> I did at one point play with one of those rectangular ones, but that's > 10 years ago
[17:53] <bertrik> looks nice
[17:53] <bertrik> and convenient that it's already on a breakout board
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[17:59] <gbaman> I've got to me missing something... Dug out dl-fldigi to track a reprogrammed radiosonde on RTTY, but getting gibberish a lot. Anything I might be missing?.... https://usercontent.irccloud-cdn.com/file/v8p47sqQ/dl-fldigi
[18:21] <PE2BZ> try right mouse on RTTY in the left bottom, and adjust the receiver bandwidth to be about the size of the rx signal
[18:22] <PE2BZ> bertrik, I saw some examples of bats being received with the microphone directly connected to AirspyHF :-)
[18:27] <SpacenearUS> New vehicle on the map: 03WSHAB1 - 12https://tracker.habhub.org/#!qm=All&q=WSHAB1
[18:27] <gb73d> 4.25
[18:27] <gb73d> sri wrong window
[18:31] <SpacenearUS> New position from 03WSHAB2 after 033 days silence - 12https://tracker.habhub.org/#!qm=All&q=WSHAB2
[18:31] <PE2BZ> bertrik, I? still trying to get the E5 programmed from arduino IDE, added the board from the revspace instructions, choose generic STM32WL series, but as part number there is no ¨Seed studios LoRa E5 mini¨
[18:42] <PE2BZ> gbaman, your receiver is still below Ghana on the map. Might need a boat instead of a chase car ;-)
[18:43] <gbaman> Still no luck unfortunately
[18:44] <PE2BZ> can you share a piece of audio from the radiosonde ?
[18:44] <gbaman> And yeah, we generally don't actually track the radiosonde on our launches, quite happy to leave it to others as it's a backup in the grand scheme of things, got 2 other lora based transmitters onboard
[18:50] <gbaman> https://usercontent.irccloud-cdn.com/file/B5fchopn/SDRSharp_20220710_184838Z_434599420Hz_AF.wav
[18:51] <gbaman> (I think I recorded that correctly PE2BZ...)
[18:53] <PE2BZ> Almost a complete rtty sentence
[18:53] <PE2BZ> $$$$WSRTTY,991,18:48:43,51.4958,-0.1271,23,0,8n30P0,48*
[18:53] <PE2BZ> only thing is the 8n30p0 value ?
[18:54] <PE2BZ> I notice that SQL is enabled on your dl-fldigi ? right bottom ?
[18:54] <PE2BZ> pse disable
[18:55] <SpacenearUS> New position from 03F5RZC-TEST after 036 days silence - 12https://tracker.habhub.org/#!qm=All&q=F5RZC-TEST
[18:56] <gbaman> Here's a longer one https://usercontent.irccloud-cdn.com/file/ej97kTl2/SDRSharp_20220710_185357Z_434599420Hz_AF.wav
[18:56] <gbaman> Disable SQL, but still not getting any complete strings
[18:57] <SpacenearUS> New vehicle on the map: 03WSRTTY - 12https://tracker.habhub.org/#!qm=All&q=WSRTTY
[18:57] <SpacenearUS> New vehicle on the map: 03SQ7MHX-4FSK - 12https://tracker.habhub.org/#!qm=All&q=SQ7MHX-4FSK
[18:59] <PE2BZ> 5 out of 8 strings green
[18:59] <PE2BZ> 100 baud , 7n2 530 shift
[19:00] <PE2BZ> where is your rtl gain set to ?
[19:00] <gbaman> Yeah, so it must be something wrong with my dl-fldigi setup...
[19:02] <gbaman> https://www.irccloud.com/pastebin/Tm4vdPsk/
[19:02] <gbaman> As that's what I had been getting through
[19:02] <gbaman> https://usercontent.irccloud-cdn.com/file/1b5iqZ2L/image.png
[19:04] <gbaman> https://usercontent.irccloud-cdn.com/file/M4n4BWdJ/image.png
[19:05] <PE2BZ> fl-digi audio source is unique ? You´re not picking up the audio from a microphone, or have something else playing to the (virtual ?) audio outpit ?
[19:05] <gbaman> Virtual audio cable
[19:06] <gbaman> From sdr#
[19:06] <gbaman> (from an rtl-sdr)
[19:08] <PE2BZ> What´s the distance between tracker and rtl ? Does it improve if you raise the gain on rtl-sdr to about 21 ?
[19:09] <gbaman> Maybe 2m away?
[19:09] <gbaman> And nope
[19:10] <PE2BZ> SOmehow the waterfall from SDRsharp on https://usercontent.irccloud-cdn.com/file/v8p47sqQ/dl-fldigi looks very dirty.
[19:12] <PE2BZ> I assume it´s zoomed in quite a bit but I can´t explain the dots left and right on your signal, and the ¨smearing¨ between mark and space
[19:12] <PE2BZ> Is your tracker running on supply or batteries ?
[19:13] <gbaman> Batteries, I can give changing them a go
[19:13] <gbaman> But doesn't explain how you were able to get complete strings from the recording and I am getting nothing...
[19:13] <PE2BZ> I am nbattery reported 3 Volt
[19:14] <PE2BZ> The battery
[19:14] <PE2BZ> strange keyboard....
[19:15] <PE2BZ> I am afk for now, back tomorrow if any help is needed :-)
[19:18] <SpacenearUS> New vehicle on the map: 039A6NDZ-4FSK - 12https://tracker.habhub.org/#!qm=All&q=9A6NDZ-4FSK
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[20:14] <SpacenearUS> New vehicle on the map: 03SP6TKN-4FSK - 12https://tracker.habhub.org/#!qm=All&q=SP6TKN-4FSK
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[20:18] <SpacenearUS> New position from 03NOB14 after 0314 hours silence - 12https://tracker.habhub.org/#!qm=All&q=NOB14
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[20:56] <PE2BZ> gbaman, you can also download the horusgui and try that for the rtty, works quite OK !
[20:57] <PE2BZ> https://github.com/projecthorus/horus-gui/releases
[21:11] <PE2BZ> VK5QI, Mark, the auto_rx is running without antenna tonight. running short ;-)
[21:20] <dbrooke> it's a common problem, there are never enough antennas 8-)
[21:21] <dbrooke> I just did the same for a second LoRa rx for tomorrow morning
[21:32] <SpacenearUS> New vehicle on the map: 03LY2BAW-4FSK - 12https://tracker.habhub.org/#!qm=All&q=LY2BAW-4FSK
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[22:41] <fsphil> gbaman's wav file FM demodded in GRC: https://i.imgur.com/NpjrkmI.png
[22:41] <fsphil> nice looking FSK signal but with all sorts of nasty spikes. thinking an RX issue
[22:42] <fsphil> might be dropping samples somewhere, or maybe clipping/overloading
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[23:53] <SpacenearUS> New position from 03W5KUB-112 after 03a day silence - 12https://tracker.habhub.org/#!qm=All&q=W5KUB-112
[00:00] --- Mon Jul 11 2022