[amsat-bb] Re: moon.txt

2010-04-11 Thread Alan P. Biddle
Tried ITrack, SuM, and TRAK_SM. All three agreed perfectly, 2-3 figures past the decimal point. Tried the MOON.TXT keps. WISP choked on them. SATPC32 accepted them, but the azimuth was about 4 degrees different, and the elevation off by about 15 degrees. Since SuM is correct, it looks like t

[amsat-bb] Re: Moon

2010-04-11 Thread Alan P. Biddle
Philip, When you install SATPC32, it creates a folder in the program start menu which includes numerous programs: SATPC32ISS, AOS, LISTEN, SuM, SuMLISTEN, and others. It does not appear in the program list from within SATPC32. If you can't located the SATPC32 start menu folder, take a look in "

[amsat-bb] Re: [aprssig] March 27th: APRS Sounding Rocket Launch on the East Coast

2010-03-27 Thread Alan P. Biddle
According to the Twitter, the launch and TLM was a success: "Packets packets packets" Congratulations to all concerned! I didn't see anything on APRS.FI, except for the launch crew driving around. Nothing heard direct here in the wilds of TN. Alan WA4SCA ___

[amsat-bb] Re: AO-51 L band frq

2010-03-26 Thread Alan P. Biddle
Luc, Glad the rig is back up. My experience, and that of some of the command stations, is that the mode-L uplink is actually +3 KHz up from the nominal value. That seems consistent whether you are on voice or digital. Of course the exact frequency you use will depend on the calibration of your

[amsat-bb] Re: FT-726 automatic Doppler control?

2010-03-24 Thread Alan P. Biddle
Ryan, Remembering a lng way back, but there is a RX-TX control which selects which the frequency and other controls effect. That include the mike steps. So you can use the mike click, but there is no good way to work with both TX and RX. The clicks get spread between them. Back in the packs

[amsat-bb] Re: FT726 value

2010-03-24 Thread Alan P. Biddle
Likewise. Great rig for HEO and pacsats. A bit pricy, but you can get a nice PL tone decoder/encoder from Piexx. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Jeff KB2M Sent: Wednesday, March 24, 2010 7:11 AM To: 'J

[amsat-bb] Re: APS-1 for sale

2010-03-14 Thread Alan P. Biddle
All, The unit is SOLD. About 15 minutes post to sale. Take that, eBay! ;) 73s, Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Alan P. Biddle Sent: Sunday, March 14, 2010 6:08 PM To: AMSAT-BB Subject: [amsat-bb] APS-1

[amsat-bb] APS-1 for sale

2010-03-14 Thread Alan P. Biddle
Hi, Some time in the dim past, I bought a Mirage/KLM APS-1 Antenna Polarity Switcher from a local ham who bought a nice 1990 vintage satellite station but never got on the air. They were designed to switch the antenna circularity of KLM satellite antennas, plus provides a regulated DC output, 5-1

[amsat-bb] Re: K4T is now active on the birds!

2010-03-14 Thread Alan P. Biddle
Talked with Mark this morning. According to him, they have over 300 satellite QSOs, though not unique calls. He was delighted that some are trying for a clean sweep on all satellites. As previously announced, they are going to start breaking things down early Monday morning. Alan WA4SCA

[amsat-bb] K4T operation

2010-03-12 Thread Alan P. Biddle
Hi, If you need Dry Tortugas, give them a try, almost any satellite and pass. They are on the air with a first rate satellite station. An earlier problem with the 70 cm downlink is fixed. So far everybody seems to be playing nice by being patient. 73s, Alan WA4SCA ___

[amsat-bb] Re: K4T is now active on the birds!

2010-03-11 Thread Alan P. Biddle
Worked them, N8MH at the microphone, on AO-51, at the 2205 UTC pass. Mark was working with the hand held antenna and equipment as they were still setting up the main stations. Good signals, and good cooperation from those working him. Let the fun begin. Alan WA4SCA -Original Message

[amsat-bb] Re: Wallops ADAMSat Launch Thurs 7-9 AM

2010-03-11 Thread Alan P. Biddle
@amsat.org Cc: aprs...@tapr.org Subject: AW: [amsat-bb] Re: Wallops ADAMSat Launch Thurs 7-9 AM The next launch attempt will be no earlier than March 22. 73, Mike DK3WN -Ursprüngliche Nachricht- Von: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] Im Auftrag von Alan P. Biddle

[amsat-bb] Re: Wallops ADAMSat Launch Thurs 7-9 AM

2010-03-11 Thread Alan P. Biddle
Any word on when the next try will be? Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman

[amsat-bb] Re: Wallops ADAMSat Launch Thurs 7-9 AM

2010-03-10 Thread Alan P. Biddle
In experimenting with the GUI with local APRS traffic, in addition to checking the boxes near the bottom to remove the filters, I found I had to go to my TNC and enable the monitor functions to see traffic. MON 4 in a DSP-2232. As others have reported, I could not get MixW in KISS TNC emulation t

[amsat-bb] Re: Telemetry for a newbie

2010-03-06 Thread Alan P. Biddle
Peter, AO-51 data is not limited to the US normally, but is sometimes off due to the operating mode. One of the AO-51 pages gives a URL for the TLM program, as well as some other useful information: http://www.amsat.org/amsat-new/echo/ Here is a page which includes info on modifying the FT-736

[amsat-bb] Re: Wish List, The Ideal VHF/UHF Sat Rig

2010-03-01 Thread Alan P. Biddle
When I retired 4 years ago, I had a long list of things to do, get, or build on my ham radio To Do list. After looking at the Flex 5K, I realized that well over half of them would be rendered moot by it. Since virtually none of my operating is on HF, I have been waiting (and waiting, and waiting,

[amsat-bb] Re: AO-51

2010-03-01 Thread Alan P. Biddle
Of course, then a 12' long car would only be about 5/8" or 1.5 cm. Still, uncomfortably close. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Andrew Glasbrenner Sent: Monday, March 01, 2010 2:33 PM To: "John Becker, WØJA

[amsat-bb] AO-51

2010-03-01 Thread Alan P. Biddle
Morning, AO-51 heard well south of the TCA with Fromosat 3D. Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: ht

[amsat-bb] Re: AO-51 close approach

2010-02-28 Thread Alan P. Biddle
Drew, AKA "FORMOSAT-3 FM3" in the SCIENCE.TXT download from Celestrak. We had fun with COMPASS-1 earlier this year. Many stations, including a school, were listening to see whether it survived the encounter. It did. Absolutely no mistaking that "fist." Alan WA4SCA -Original Message

[amsat-bb] Re: help satpc32

2010-02-17 Thread Alan P. Biddle
Nick, I have seen this when I rearranged the order of the objects using the Sort function. Closing SATPC32, then reopening has always fixed it for me. Some things only get read when SATPC32 starts up. Otherwise, follow Mark's suggestion. 73s, Alan WA4SCA -Original Message- From: am

[amsat-bb] Re: Recommended TNC

2010-02-02 Thread Alan P. Biddle
Mike, I have used my FT-847 with both sound cards and TNCs for years. There is nothing special about the TNC needed. It does 1200 and 9600 baud out of the box, but as Mark mentioned, going faster requires some modifications. The connector is a standard computer type 6 pin connector, as others h

[amsat-bb] Re: Fw: Re: Looking for free Terminal Emulator

2010-02-02 Thread Alan P. Biddle
Hyperterm PE version 6.3, which was a modest upgrade to the version shipped with XP, is still available from various download sites. Hilgraeve has started work on it again after an 8 year lapse, but they are charging for the new versions. Google "Hyperterm PE 6.3" and numerous sites will come up.

[amsat-bb] Re: AO-51 on mode V/U BBS

2010-01-24 Thread Alan P. Biddle
Hi Enzo, As Mark has pointed out, you need a fair ERP to get in to the mode L receiver. I have about 2500 ERP, and can get in fairly reliably with no trees in the way, but not as well as I did back in the KO-23 days. Because of antenna placement (?) it sometimes makes a big difference whether th

[amsat-bb] Re: Compass 1 OK

2010-01-22 Thread Alan P. Biddle
Armondo, Heard it here as well. At those closing speeds, it would not have been a fender bender. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Armando Mercado Sent: 22 January, 2010 08:48 To: amsat-bb@amsat.org Subjec

[amsat-bb] Re: Landwehr 2m Pre-amp issue

2010-01-21 Thread Alan P. Biddle
Vince, One thing to check is the DC feed, especially the ground return. I use a separate shielded cable, old RG-58 actually, and over the years I have had the DC ground open up, or become intermittent. Both times, it introduced significant RF noise. You can use the signal cable for the ground,

[amsat-bb] Re: LEO/cube sat for sale 8000$

2010-01-16 Thread Alan P. Biddle
Tubesats/Cansats are very interesting for some uses. Bob Twiggs is big on them, and is so far as I know their launch customer. However, there are a lot of issues which need to be addressed if you are interested in a relatively long term, sophisticated satellite such as we need. In many cases, th

[amsat-bb] Re: Logging software

2010-01-16 Thread Alan P. Biddle
Louis, >From first hand experience, I know that DXKeeper, part of the DX Lab Suite, works perfectly with both LoTW and eQSL for satellite contacts. http://www.dxlabsuite.com/download.htm There is a moderate learning curve, as with all programs, but I have found the result worth it. Ham Radio

[amsat-bb] Re: AMSAT adopts Acceptable Use Policy for mailing lists

2010-01-16 Thread Alan P. Biddle
I-T There were extensive discussions over the issues and possible resolutions of issues leading up the AUP. As part of the process of looking at alternatives, I made the point that inevitably an alternate venue would appear for those who are not comfortable with a degree of moderation. (I called

[amsat-bb] Re: FT817 and SatPc32

2010-01-11 Thread Alan P. Biddle
Howard, There is a typo in the last line: LSB.REV >> LSB,REV I don't know in detail how SATPC32 parses the Doppler file. This probably isn't the source of your problem, but it needs fixing. Then restart SATPC32 with your fingers crossed. ;) Does it matter if you rearrange the 3 lines so th

[amsat-bb] Re: Azimuth question

2010-01-09 Thread Alan P. Biddle
deviation >> declination. Duh. Alan -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Alan P. Biddle Sent: 09 January, 2010 18:22 To: amsat-bb@amsat.org Subject: [amsat-bb] Re: Azimuth question Randy, I got interested by thi

[amsat-bb] Re: Azimuth question

2010-01-09 Thread Alan P. Biddle
Randy, I got interested by this, and looked up my QTH. When I moved here 25 years ago, the deviation was less than 30 minutes. It is now up to about 3 degrees. Good thing I have my references sighted in. 73s, Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto

[amsat-bb] Re: probably simple

2010-01-08 Thread Alan P. Biddle
Bob, Years ago, Paul Williamson wrote a brief note on the tuning issue. It was prescient in the days of primitive computers, few rigs with easy remote frequency control, and very limited choices of tracking software. Take a look at KB5MU's One True Rule paper: http://www.amsat.org/amsat/feature

[amsat-bb] Re: probably simple

2010-01-06 Thread Alan P. Biddle
Bob, SATPC32? As long as the spacecraft systems are good, and AO-7 will wander a bit, I can always find myself. A quick tweak requiring a few seconds, and I am in business. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf

[amsat-bb] Re: Looking for 435mhz transverter...

2010-01-05 Thread Alan P. Biddle
Chad, Take a look here: http://www.hsmicrowave.com/html/70_cm.html A bit more expensive than Hamtronics, but also much better built. Full disclosure: The company owner is an active member of AMSAT, and someone I know. No financial association on my part. Just good stuff. Alan WA4SCA ---

[amsat-bb] Re: virtual serial ports

2009-12-31 Thread Alan P. Biddle
Pete, Thanks, I will give it a look. Happy New Year, Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Peter Jordahl Sent: 31 December, 2009 18:59 To: amsat-bb@amsat.org Subject: [amsat-bb] virtual serial ports Alan, WA4

[amsat-bb] Virtual serial port emulators for Windows which are NOT null modem cables?

2009-12-31 Thread Alan P. Biddle
According to Google and Bing, there are lots of free and commercial virtual serial port emulators, with a range of features including automatic error injection for testing. However, all of them emulate null modem cables so far as I can find. This is a problem in some applications, such as the use

[amsat-bb] Re: HELP WITH YAESU FT 847 CAT CONTROL SETUP

2009-12-28 Thread Alan P. Biddle
Al, A bit more information please. Does the rig go into CAT mode when you click on the "C?" If not, what sort of serial port are you using? Have you tried the cable and port with another program? If so, what, exactly, isn't working? Also, which satellite are you trying to control. Alan WA4SC

[amsat-bb] Re: multiple sats

2009-12-28 Thread Alan P. Biddle
Go to Satellites, then the Selected column. Highlight the desired satellite, then click the Show On/Off button. If the satellite has an asterisk in front of the letter, it will show up on the Multisat mode. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat

[amsat-bb] Re: DJ-G7 - BNC-to-SMA Adapter

2009-12-27 Thread Alan P. Biddle
I will second that recommendation. I took a series of pictures of my new rig, sent them to Stephen, and he came up with a recommendation which is a perfect fit for the DJ-G7. It may not be on that list, but he will know which one you need. It will even handle the Pryme AL-800 antenna. Probably

[amsat-bb] Re: XW-1 FM

2009-12-26 Thread Alan P. Biddle
A good question. Some people seem to get in effortlessly, others seldom if at all. I fall into the seldom category, though I had better luck today. Someone suggested that perhaps my dilithium crystals needed realignment, so I pulled out my calibrated deviation meter, and verified the PL is set as

[amsat-bb] Installing/running WISP in Vista 64 bit problem

2009-12-22 Thread Alan P. Biddle
Hi, I got this question, and not having a 64 bit OS, don't have a solid answer. PKWARE is still around, and does have according to their web site a 64 bit version, though it may not be freeware. Any help I can pass on about whether there is a way to do this, and particularly whether WISP will run

[amsat-bb] Re: Unable to use HO-68 in JO21 (18:37 UTC)

2009-12-21 Thread Alan P. Biddle
Jan, I had a similar experience. I was able to get in, but not as well as others. This morning, I put a calibrated service monitor on the rig. The PL signal looked clean, and was at 700 Hz deviation, as specified in the service manual. That is slightly higher than the nominal 15% of normal dev

[amsat-bb] Correction. XW-1 now HO-68

2009-12-21 Thread Alan P. Biddle
A minor correction. I see that XW-1 is now officially Hope Oscar 68, HO-68. Well deserved. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Alan P. Biddle Sent: 21 December, 2009 07:40 To: 'Andrew Glasbrenner'

[amsat-bb] Re: XW-1 QSO and packet attempt

2009-12-21 Thread Alan P. Biddle
Hi, I missed the transponder pass, but managed to catch the FM/BBS pass last night. As others have said, it was a real kick. I had Wisp running, but with TX off, and was able to see part of N8MH's connect efforts. Fortunately the deviation of the packet downlink was not so high that it was unbea

[amsat-bb] Re: 847 PL problems

2009-12-20 Thread Alan P. Biddle
Jeff, Do you have a PL tone stored in the current satellite channel? Some time back, 2-3 years, I found that there seemed to be a conflict in programming the PL frequency if one was stored in memory. I switched to another satellite channel without a PL tone stored, and the problem went away. I

[amsat-bb] Re: XW-1 9K6 BBS

2009-12-18 Thread Alan P. Biddle
Dave, Actually, the operation according to the docs and web site will be 1200 baud. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Dave Aitch Sent: 18 December, 2009 06:35 To: amsat-bb@amsat.org Subject: [amsat-bb] XW-1

[amsat-bb] Re: Doppler.sqf

2009-12-17 Thread Alan P. Biddle
Nels, I have found that the SATPC32 function which allows you to assign a name to an object number is very helpful at times like this when a new satellite is being commissioned. It seems they are always changing the name in the keps. I have added the following line to the AMSATNAMES.TXT file: 36

[amsat-bb] Re: Doppler.sqf

2009-12-17 Thread Alan P. Biddle
And be certain to add this to the SUBTONE.SQF file: XW-1,67.0,$3F,1 This will be needed, according to the web site, for the FM transponder. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of vk5...@amsat.org Sent: 17 Decemb

[amsat-bb] Re: AO-7

2009-12-16 Thread Alan P. Biddle
Jack, Those numbers look about right. Certainly close enough to find yourself. I would suggest using the buttons in the CAT menu to net yourself in. Some rigs don't work well with the RIT for this. Which rig are you using? Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat

[amsat-bb] Re: XW-1 CW beacon

2009-12-15 Thread Alan P. Biddle
Just copied a nice pass over the eastern US. Signal was very loud. Using Object A, USB, I had to tune down 1000 Hz. SATPC32 tracked the signal throughout the entire pass with no manual tuning required. AOS and LOS frequencies were the same, with TCA being about 200 HZ higher. Attached are som

[amsat-bb] Re: The Official Site of XW-1 Amateur Satellite

2009-12-12 Thread Alan P. Biddle
Works fine with IE8 and Firefox for me. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Michael Baker Sent: 12 December, 2009 17:00 To: 'Michael Chen'; 'amsat-bb' Cc: alank...@vip.sina.com Subject: [amsat-bb] Re: The Offici

[amsat-bb] Re: AR2 432 MHz preamp - not working?

2009-12-12 Thread Alan P. Biddle
Mark, I would first check the current draw, which should be around 170-180 ma in RX. And there is always the old trick of hooking it up backwards. Been there, done that. ;) If that is good, then look at the coax cables. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.or

[amsat-bb] Re: G-5500 problem

2009-12-11 Thread Alan P. Biddle
Hi, Another reason not to put the capacitor in the rotator is that it is exposed to large temperature swings, which will definitely shorting its life. Alan -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of i8cvs Sent: 10 December, 2009

[amsat-bb] Re: Alinco DJ-G7 updates

2009-12-09 Thread Alan P. Biddle
Clint, Actually, I gave up on it as a satellite rig. Right now, it is being used, with great success, as the RF for a fill-in APRS digi. If someone reports better satellite results, I will give it a try when the WX warms. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.o

[amsat-bb] Alinco DJ-G7 updates

2009-12-08 Thread Alan P. Biddle
Hi, Just noticed that updated firmware and cloning software, all versions, and a new though poor quality manual PDF are available at: http://www.alinco.com/usa.html 1: RIT/TXIT functions / added. 2: Reverse function in repeater operation / bettered. 3: Beep sounds at turn-off the power / added.

[amsat-bb] Re: AO-51 magnet reversal tonight

2009-12-03 Thread Alan P. Biddle
According to my prelaunch Echo manual, the S/C has black and silver kapton tape along the edges to impart spin. The documentation mentions that the earlier microsats used painted antenna elements to achieve the same result. Given enough time, the equilibrium rotation rate will be the result of a

[amsat-bb] Re: Icom 910H vs Kenwood TS2000

2009-11-30 Thread Alan P. Biddle
I am not a TS-2000 user, but since it is a satellite rig, I tend to pay some attention when I see it discussed. There are several mods to improve RX sensitivity. Kenwood did make some fixes in later production runs of the rig which are reported to make a significant difference. You can go to the

[amsat-bb] Re: SO-67 28Nov2009 1340-1345z

2009-11-28 Thread Alan P. Biddle
I am working on a "suggested schedule" for AO-13 and AO-40, but haven't got the mode changes worked out yet. Soon. Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to suppo

[amsat-bb] Re: SO-67 28Nov2009 1340-1345z

2009-11-28 Thread Alan P. Biddle
Nothing in Tennessee today, either. Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/lis

[amsat-bb] Re: Logging programs

2009-11-25 Thread Alan P. Biddle
Bob, Have you looked at DXKeeper and the other DXLab programs? They do an excellent job of handling satellite QSOs, including LoTW and eQSL. DXKeepr will generate a report of VUCC, grid squares, including worked, confirmed, etc, in different formats. I not much of an award collector, so I can't

[amsat-bb] Re: Help with Yaesu g5500

2009-11-22 Thread Alan P. Biddle
Mike, I had a slightly related problem which turned out to be the phase shift capacitor in the rotator. You can see it on the schematic. The rotator would work fine with no load, and would generate more torque than you could stop with your hand. However, it would not move my array, which is adm

[amsat-bb] Re: satpc32 rev 12.8a and new real time change - where?

2009-11-22 Thread Alan P. Biddle
Mike, Pull down the CAT menue. Look for "Speed" and the tick boxes below. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Mike Ryan Sent: 22 November, 2009 09:43 To: amsat-bb@amsat.org Subject: [amsat-bb] satpc32 rev 12

[amsat-bb] Re: SO-67 Western Pass 11/21 @ 1741

2009-11-21 Thread Alan P. Biddle
In my 45 years of haming, I can recall ONE QSO, back in my days on HF AM, with somebody using NBFM. Until last weekend, I had completely forgotten that the FT-847 has a button for that, and of course SATPC32 supports it as well. ;) One thing I find is that the discriminator consistently centers

[amsat-bb] Re: Outdoor box for preamp?

2009-11-20 Thread Alan P. Biddle
I would suggest that you look around for a store which _specializes_ in supplying builders. They are usually primarily wholesale, but do retail as well. We have one up the road a few miles. They have a huge selection of similar boxes. Some are small enough to mount a relay in, and one is big en

[amsat-bb] Re: AMSAT, ITAR, More AMSAT-NA Volunteers & Such .

2009-11-17 Thread Alan P. Biddle
Alex, Actually, the most recent revision of the cubesat specification bumps a 1U cubesat to 1.33 kg, or 4 kg for a 3U cubesat. See section 1.1, pg 5. http://cubesat.atl.calpoly.edu/media/CDS_rev12.pdf But don't go crazy with that extra mass. ;) Alan WA4SCA -Original Message- From: a

[amsat-bb] Re: AMSAT, ITAR, More AMSAT-NA Volunteers & Such . . .

2009-11-16 Thread Alan P. Biddle
Alex, A good post. We are indeed adapting to the Brave New World of ITAR, and we are not alone in that. At a recent SmallSat meeting I attended, there was even a tutorial for companies large and small, large being the size of Boeing. It was about how to work with and around ITAR if you are invo

[amsat-bb] Re: Red Display SATPC32

2009-11-15 Thread Alan P. Biddle
Joel, A satellite on the map can be different colors, depending on the background, to make it visible. For instance, against a white background such as the polar regions, it is red. Perhaps elsewhere, though I did not look. Is that what you are seeing? Alan WA4CA -Original Message- F

[amsat-bb] Re: SO-67 14Nov2009 1521z Audio

2009-11-14 Thread Alan P. Biddle
Thanks John, It would be very interesting to hear from other parts of the world where only 1-2 stations are on whether the dropouts are similar. That would help clarify the situation. SO-50 has similar dropouts, and AO-51 did as well when the PL access was enabled. Alan WA4SCA -Original

[amsat-bb] Re: SO-67

2009-11-12 Thread Alan P. Biddle
Dave, SO-67 is only turned on occasionally for testing at this point. The schedule is posted on their web site, sometimes with very short notice: http://www.amsatsa.org.za/index.htm Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed ar

[amsat-bb] Re: VO-52

2009-11-11 Thread Alan P. Biddle
Jack, That looks very reasonable. Remember, you need to tweak the numbers slightly as time goes by to compensate for aging, temperature, etc. The docs for SATPC32 explain how to do this. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.o

[amsat-bb] Re: So is P3E essentially dead at this point?

2009-11-10 Thread Alan P. Biddle
Michael, AMSAT-DL, with the occasional support of other AMSAT organizations, is still working on getting it launched. I expect that it will find a ride, probably unexpectedly, as is often the case. It would be a tragedy to someday find the launch article in a museum somewhere. However, it is cl

[amsat-bb] Re: Linear transponder versus FM transponder for LEO satellites

2009-11-10 Thread Alan P. Biddle
JoAnne covered a lot of ground. We are also working at having presences at CubeSat and related meetings where many graduate and undergraduate students are present. W5DID's initiative to institute a reduced rate for students in AMSAT membership is a recognition of the need to attract, and keep, ne

[amsat-bb] SO-67 uplink?

2009-11-08 Thread Alan P. Biddle
I noticed that the downlink is a bit off the _current_ published frequencies. Right now the congestion is far too high to do tests on North American passes, but has anyone elsewhere with good Doppler correction software had a chance to tune around for the optimum uplink? 73s, Alan WA4SCA _

[amsat-bb] Re: Nova Satellite Prediction Program

2009-10-28 Thread Alan P. Biddle
I would add my vote for that. NOVA is a great program, and with slightly fancier graphics. However, SatPC32 just works, and works well. It easily handles even Mode-S. The learning curve is very moderate, the documentation is superb, and the support is even better. Honesty requires me to commen

[amsat-bb] SO-67 keps designation change

2009-10-24 Thread Alan P. Biddle
Afternoon, There have been some changes of the Space Track designation for SO-67 recently. Originally, it was object 35867. According to the AMSAT-SA page, it is now object 35870, with the old 35867 now FRIGATE/IRIS according to Space Track. This is reflected in the AMATEUR.TXT list most tracki

[amsat-bb] Re: SO-67 Test Schedule, SATPC-32 settings

2009-10-23 Thread Alan P. Biddle
Based on this, you will need to add a line in the SUBTONES.SQF file. For the FT-847 this is: SO-67,233.6,$01,1 It will be different for the FT-736, and possibly other rigs, so check the file for hints. The line in the DOPPLER.SQF file will read: SO-67,435345,145875,FM,FM,NOR,0,0 Looks like t

[amsat-bb] Re: HT supports full duplex satellite operation

2009-10-20 Thread Alan P. Biddle
Michael, That is a good reference from JoAnne. Most on the list will work well, particularly the TH-D7 and the IC-W32A. However, before you purchase one, be certain to research how well it actually works for satellite ops. For instance, I have an Alinco DJ-G7 which has great specifications, but

[amsat-bb] Re: satpc32 and labjack help

2009-10-20 Thread Alan P. Biddle
Nick, By stall command, you mean that if the rotator does not move after a period of time, the program stops commanding motion? If so, I have never seen it anywhere. I use the same combination. Alan WA4SCA -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@

[amsat-bb] Re: On the possibility of imaging AO-40

2009-10-16 Thread Alan P. Biddle
Tim, Getting an image is clearly possible, but only if you can get a certain agency known by its initials to do it. Recall that Skylab, circa 1973, took some damage on launch. Some amazing pictures were provided by said agency, among others, to assess what was needed for repair. Now imagine 35

[amsat-bb] Re: Can we get them to fix AO-40 first then?

2009-10-16 Thread Alan P. Biddle
Michael, The Politically Correct term is "Propulsion Incident." More seriously, there were almost certainly cables and wires with damaged insulation which nevertheless worked fine where they were. Now imagine them flexing or being disturbed, as would be the case if they attempted to deploy the s

[amsat-bb] Re: Let's Go!

2009-10-16 Thread Alan P. Biddle
Jeff, I will second Bill's entire statement. With the advent of CubeSats, it feels as if a large RESET button which must be pushed. Now throw in ITAR, and there is a big metal box around the button which we need to find the key to open. ;) Glib comments not withstanding, these are issues which

[amsat-bb] Re: AO-51 L/S?

2009-10-04 Thread Alan P. Biddle
Dave, I see you CCed the ao51-modes address. They are always looking for input for both new and old but popular modes. Alan WA4SCA Sent by my toothbrush. -Original Message- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of KG4ZLB Sent: 04 October, 2009

[amsat-bb] Symposium weather

2009-10-02 Thread Alan P. Biddle
Morning, For those who will be attending the Symposium, the forecast looks like a good stretch of Fall weather. Crisp, mostly clear, but the possibility of a few showers. Wed Oct 7 H 74° L 56° Thu Oct 8 H 67° L 49° Fri Oct 9 H 66° L 48° Sat Oct 10 H 65° L 52° Sun Oct 11 H 66° L 50° Alan WA

[amsat-bb] Re: All Satellites

2009-09-25 Thread Alan P. Biddle
Trevor, Bill is right on about propulsion systems. There are several types of thrusters being worked on. Most are being pitched to extend the life of LEO cubesats, but in principle they could get us to MEO. As always, cost is a huge factor. When the Boeing rep says after a vendor presentation,

[amsat-bb] Re: All Satellites

2009-09-25 Thread Alan P. Biddle
At a SmallSat conference I attended on behalf of AMSAT this summer, I was amused at the casual assumption by a researcher that 50, Five Oh, cubesats could be launched as part of an upper atmosphere project using ham frequencies for the downlinks. (They would have a lifetime of only 3-4 months.) J

[amsat-bb] Re: New Board

2009-09-25 Thread Alan P. Biddle
Clint, As the FNG, I can say I have been awed by the old timers' dedication, experience, competence, and especially the just plain hard work which happens behind the scenes. We live in interesting times, in the sense of the Chinese curse, and I firmly believe that we as an organization will take

[amsat-bb] Re: UWE-2 decoded

2009-09-24 Thread Alan P. Biddle
Managed two packets on the 1843 pass over the US. Signals are good, but very irregular in spacing. Using 35934, aka object D, worked well. The actual frequency MAY be a KHz lower or so. Unfortunately the address to send TLM is bouncing: : host mailgate4.uni-wuerzburg.de[132.187.3.47] sai

[amsat-bb] Re: UWE-2 decoded

2009-09-24 Thread Alan P. Biddle
Mike, Object number? Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb

[amsat-bb] Re: Status SumbandilaSat ?

2009-09-21 Thread Alan P. Biddle
Trevor, Thanks for that. There had been some initially on 435.353 or so. CW blocks. Perhaps they have now transitioned to the regular frequencies. Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSA

[amsat-bb] Re: Status SumbandilaSat ?

2009-09-21 Thread Alan P. Biddle
Morning, I looked for signals this morning on the 1500 UTC pass over the eastern US. Nothing heard on or around either published downlink frequencies. Anybody else hear it today? Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed are

[amsat-bb] Re: Status SumbandilaSat ?

2009-09-20 Thread Alan P. Biddle
I copied a pass using Object C last evening, and it was in perfect agreement on AOS/LOS, and good agreement on Doppler correction. The next pass I can look at will be tomorrow morning. Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed a

[amsat-bb] Re: wheres are satgates gone? anyone with a list, please forward, tks

2009-09-20 Thread Alan P. Biddle
The satgate system was shut down about 2 years ago. The attached posting by Roy sums it all up. Of course, WB4APR is doing his substantial part in keeping some of the functionality available, as are the good Winlink folks. Alan WA4SCA = After many years of packet m

[amsat-bb] Re: Captured CW from new sat

2009-09-18 Thread Alan P. Biddle
Edward, Had a good CW pass at 1430Z. I am using the 35867 object. AOS/LOS were in good agreement, and Doppler tracking was "fair" with the center frequency being 435.353 on USB, requiring about 500 Hz of tweaking. Alan WA4SCA ___ Sent via amsat...@

[amsat-bb] Re: true duplex radios

2009-09-17 Thread Alan P. Biddle
Doug, Very interesting and useful list. As the owner of an Alinco DJ-G7 I would comment that while it technically is a full duplex rig, it has proved marginal at best, and unsatisfactory really, as a satellite rig due to deficiencies in performance. Alan WA4SCA ___

[amsat-bb] Re: dreamer

2009-09-15 Thread Alan P. Biddle
Jerry, A lot of very talented, determined people are working against stiff odds to actually bring that about. They share the dream, as well as the solder burns which come with the territory. Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expr

[amsat-bb] Re: Help

2009-09-15 Thread Alan P. Biddle
Jack, Depends on what you mean by "loaded into SATPC32." As far as the keps are concerned, preliminary keps will probably appear here around the time of launch, and then in the tle-new download file initially. They will at first be with some sort of obscure object name, which will eventually get

[amsat-bb] Re: SumbandilaSat Frequencies

2009-09-14 Thread Alan P. Biddle
Drew, Interesting, and good to know. The flexibility of AO-51 gives us lots of options if needed. 73s, Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur

[amsat-bb] Re: SumbandilaSat Frequencies

2009-09-14 Thread Alan P. Biddle
David, And the uplink is on the "QRP" transponder uplink. Joy. Alan WA4SCA So with all the space on 70cm. The voice beacon is on the same frequency as AO-51. Is that right ? David G0MRF In a message dated 14/09

[amsat-bb] Re: AO-51 update 12 Sept 2009

2009-09-13 Thread Alan P. Biddle
>>Vista probs huh Nah, one of the beads in the CPA, Central Processing Abacus, is sticking. ;) Alan WA4SCA ___ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite

[amsat-bb] Re: Rigblaster TNC?

2009-09-09 Thread Alan P. Biddle
John, A rigblaster is an interface only, but can be used with the correct software as a TNC for most digital modes. I use MixW which emulates a basic TNC, including a KISS mode output which works with all the programs I have tried which expect to see a KISS TNC. There is another program, Packet

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