November 2018 - AMSAT-BB - mailman.amsat.org

Multiple Rx SDR on AO-85, 91, 92 and ISS/NO-84-PSAT
by Hasan al-Basri 11 Nov '18

11 Nov '18

Using an SDRPlay RSP2 with SDR Console V3, I was able to set up a multiple sat receivers while leaving the decoders for FoxTLM DUV and Packet running at the same time. Since they are all FM in in the same general frequency range, , all I needed to do was SQUELCH all the receivers at roughly the same squelch point and let them run. Running them unsquelched (all putting noise into the same rx channel of VBAudio at all times, did not work very well) FoxTLM > VBAudio > SDRC v3 > 2m Eggbeater (this captures tlm for AO-85/91/92 and uploads it automagically to the Fox Server Leaderboard) Receivers 1,2 and 3 are set to AO-85/91/92, respectively. Direwolf > VBAudio > SDRC v3 > 2m Eggbeater (All decoded packets on 145.825 are sent to APRS-IS automatically, so ISS and PSAT are both covered. I have this configuration saved as a Favourite in SDR Console v3, so all I need do, it click on that Favourite and all 4 Rx come alive and output whatever they hear to VBAudio and VBAudio feeds whatever decoding software is running. (All can run at the same time, VBAudio doesn't seem to care) It isn't perfect, but it works surprisingly well. Obviously, if there are other sat downlink signals that open up the squelch of one of the other receivers, it messes up the decoding, as it contributes noise to the common audio channel. This way, if I'm not going to be in the shack, I can click one button and collect telemetry and packets all while when I'm gone. Others with SDRs can figure out similar uses. 73, N0AN Hasan

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Rocket Lab launch due in 1 hour
by Wendy and Terry Osborne 10 Nov '18

10 Nov '18

Watch it here: http://www.rocketlabusa.com/live-stream/ Terry Osborne ZL2BAC

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Icom IC-9700?
by Bob Hammond 10 Nov '18

10 Nov '18

Any news on the FCC approval and release of the IC-9700? Or should I just go with the 9100 + 23cm module?

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android
by Bob- W7LRD 10 Nov '18

10 Nov '18

Hi - The best tracking program for a Motorola android is? Thanks 73 Bob Johnson W7LRD

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UT1FG/MM
by Paulo PV8DX 10 Nov '18

10 Nov '18

Hi Happy day I made contact with YURI UT1FG / MM GG75.- FO 29 - 19:49 UTC - 10nov2018 73 de Paulo PV8DX FJ92pt - VUCC SAT <http://www.labre-rr.org/vucc.html> http://www.labre-rr.org/vucc.html <http://www.qrz.com/db/pv8dx> www.qrz.com/db/pv8dx https://sites.google.com/view/pauopv8dx/ ARISS contact 13/fev/2014 exp.37 <http://www.labre-rr.org/ariss.html> http://www.labre-rr.org/ariss.html Boa Vista-Roraima-Brasil <mailto:[email protected]> pv8dx(a)arrl.net

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For Sale Yaesu FT847
by Donald Jacob 10 Nov '18

10 Nov '18

Yeasu FT847, FC-20 ATU, MH-31 Mic. Data cables, Mruata 500Hz CW filter, Voice synthesizer. Power cable Manual, laminated Quick Code sheet. Excellent condition, limited use in non-smoking environment, purchased new but property limitations precluded antennas for satellite work. Pictures available, if interested please email me off the list. $1000 Plus shipping Thanks Don Jacob WB5EKU wb5eku(a)gmail.com

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1700 pass of AO-91
by E.Mike McCardel 10 Nov '18

10 Nov '18

I was listening to AO-91 today (11/10/18) around noon local time (1700 UTC). I was hearing well with my FT817 using an MFJ-1717 antenna. I reach for Kenwood TH-F6 with its stock rubber ducky, and made a call. To my surprise I heard my call on the return and another station returned, I acknowledged hearing him . However, I noticed later that my recorder wasn't running and I simply couldn't remember when I went inside to write it down. Im afraid my biggest deficit is my memory not my ears. My apologies for my forgetfulness. I'm slowly getting my act back together. I'm curious to know with whom I conversed, if anyone can confirm. 73 E. Michael McCardel, AA8EM, former KC8YLD Senior Editor for AMSAT News Service, Past VP Educational Relations for AMSAT-NA Have you donated to get your Fox-1 Challenge Coin Yet? http://www.amsat.org/?p=3275

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P4-A / Es’hail-2 launches in a few days!
by Peter Guelzow 09 Nov '18

09 Nov '18

The launch of Es'hail-2 from Qatar with the first AMSAT P4-A transponder in geostationary orbit is only a few days away. https://amsat-dl.org/p4-a-eshail-2-launches-in-a-few-days Also check out this article: https://www.nasaspaceflight.com/2018/11/spacex-return-action-lsp-status-upg… pre-launch static fire test of Falcon 9 rocket for the Es'hail-2 mission is currently planned for November 11th. If everything goes well, launch is expected for November 15th with a launch window from 20:46 UTC to 22:29 UTC. P4-A is a joint project by Es’hailSat – the Qatar Satellite Company, QARS – the Qatar Amateur Radio Society and AMSAT-DL.

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XW2 sats
by Eli Caul 09 Nov '18

09 Nov '18

Wow! In the last 12 hours I've gotten several _very_ helpful responses. I somehow didn't understand that this was all SSB, I get it now, and I'm going to see if I can put together the FT-290 I bought from an AMSAT member and an AIRSpy SDR to try this stuff out. It sounds like a much different experience than FM, and I'm looking forward to giving it a try. This is a very helpful, friendly group. I've always been impressed by the quality of the operators on the satellites, and the response I got to this (admittedly stupid) question is very encouraging to me for the hobby and Ham Radio in general. Thank you very much! - Eli Caul Director of Customer Care Sonic 707-237-6201 Direct 707-521-0131 Faxline

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Thank You's
by Francis Geraci 09 Nov '18

09 Nov '18

To All the Sat Guy's that offered advice to me about the "confusion" with the Keps in HRD. As a "past" Help Desk guy, it couldn't have been a better experience. I could have opened a "trouble ticket" with a certain software company, and waited, weeks maybe, months to get, a *maybe* solution. This community, is the BEST !! Good solid thoughts. Advice from past experience. What could be BETTER. I'M YELLING AT THE TOP OF MY LUNGS. Um, Sorry Mom. Thank You ALL. Best - WB1FXX

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