[amsat-bb] Yaesu VX-7R

2011-01-03 Thread Clint Bradford
VX-7R owners - to work the FM satellites, are you just programming split freqs into single memory channels (per page 46-ish of the manual)? Or is there a more esoteric method? I have owned a VX-7R since the week they were released ... but have neglected it far too long ... Clint, K6LCS

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Howard Long
Folks Some information for you. We are already looking at having these distributed and manufactured externally. The extreme demand was not what we expected I'm afraid. Please understand that to make these I have to personally invest several thousand dollars up front, and I want to have close

[amsat-bb] BEESAT decode

2011-01-03 Thread Vincenzo Mone
Hi to the list, i would like to know if BEESAT is active and what I need to decode it. Just now I had a good pass and could hear on 436.000 MHz a burst of about 1 or 2 seconds long. I heard about 5 or 6 continually then quite, then after a while again the same as above. It was like the squelch

[amsat-bb] AO-51 @ 9k6

2011-01-03 Thread Vincenzo Mone
Hi to the list, reading on the amsat web as the status of AO-51 i can read: By command only: 9k6 Baud Telemetry Downlink: 435.150 MHz FM at 9600 baud What does it mean? Should we have to activate it? If yes how? Thanks in advance 73 de Enzo IK8OZV EasyLog 5 BetaTester EasyLog PDA BetaTester

[amsat-bb] Re: AO-51 @ 9k6

2011-01-03 Thread Mark L. Hammond
Hello Enzo, I am sorry this wasn't clear. It means that only command stations wiill be turning it ON and OFF as needed to collect telemetry; it is not open for general use. Thanks, Mark N8MH On Mon, Jan 3, 2011 at 7:40 AM, Vincenzo Mone vim...@alice.it wrote: Hi to the list, reading on the

[amsat-bb] HO-68 Scheduled OnTime / Visibility by GridSquare Cross Reference tool

2011-01-03 Thread Bruce Semple
There must be a better way (than the way I am currently doing it) - to find out when the following two parameters are true: 1. HO-68 is ON 2. HO-68 is visible from my QTH (allowing for some minimum radio horizon) Is there some tool out there? My observation is that usually - when I have a

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Gordon JC Pearce
On Mon, 2011-01-03 at 09:29 +, Howard Long wrote: The extreme demand was not what we expected I'm afraid. Please understand that to make these I have to personally invest several thousand dollars up front, and I want to have close control over the first units to make sure there is nothing

[amsat-bb] Re: HO-68 Scheduled OnTime / Visibility by GridSquare CrossReference tool

2011-01-03 Thread i8cvs
- Original Message - From: Bruce Semple bruce.sem...@verizon.net To: amsat-bb@amsat.org Sent: Monday, January 03, 2011 3:47 PM Subject: [amsat-bb] HO-68 Scheduled OnTime / Visibility by GridSquare CrossReference tool My observation is that usually - when I have a nice high pass

[amsat-bb] Re: HO-68 Scheduled OnTime / Visibility by GridSquare CrossReference tool

2011-01-03 Thread w4upd
On 1/3/2011 10:38 AM, i8cvs wrote: - Original Message - From: Bruce Semplebruce.sem...@verizon.net To:amsat-bb@amsat.org Sent: Monday, January 03, 2011 3:47 PM Subject: [amsat-bb] HO-68 Scheduled OnTime / Visibility by GridSquare CrossReference tool My observation is that usually -

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Iain Young, G7III
On 03/01/11 15:03, Gordon JC Pearce wrote: There *are* sample programs, but none of them appear to build in Linux. Maybe I'm missing something. I got somewhere with the Qt version, but it moans about libusb not being installed. Why it can't see libusb sitting there happily in /lib/ is

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Fred Spinner
Howard: As for the NDA, ask the vendor what is and is not acceptable. I'd approach this as it going to a bunch of engineers (there's a lot out there) that might also be interested in their chips. Not having access to the firmware is a problem for a lot of us. It makes the device basically

[amsat-bb] Re: [eu-amsat] Re: IR0CK in sat band ?

2011-01-03 Thread Thomas Frey
Luc Leblanc schrieb: On 2 Jan 2011 at 14:15, f6...@aol.com wrote: Date sent:Sun, 02 Jan 2011 14:15:45 -0500 From: f6...@aol.com Subject: [amsat-bb] IR0CK in sat band ? To: amsat-bb@amsat.org Hello all and HNY. There seems

[amsat-bb] Yaesu VX7R

2011-01-03 Thread KI6RRQ
Clint, I use the Yaesu VX-7R for FM satellites, alone with no other radios, set up on my qrz.com page. (I have added a 9 volt, pre-amp at my receive point on my Arrow antenna)I program one memory channel, for the split freqs as you said but then I use the memory tune function to work the FM

[amsat-bb] Re: Yaesu VX-7R

2011-01-03 Thread Clint Bradford
THANK YOU to Rich, Tim, Robert, Reid, and Adrian for the informative messages! Clint, K6LCS ___ 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!

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Howard Long
Hello Gordon Thank you for your comments. In case you didn't know it, the original manufacturers for the FCD pulled out one day _after_ they were due to deliver to me. That has meant that rather than having time to fully document the API and provide a full interface, I have had to build the

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Vince Fiscus, KB7ADL
At 06:25 PM 1/2/2011 -0500, marklhamm...@gmail.com wrote: Check out: http://www.funcubedongle.com/ Assuming you only need receive, of course... Works great...just had a QSO on FO-29 using it for receive (thanks KB1RVT!). 73, Mark N8MH You know what's really interesting to me about this.

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Iain Young, G7III
On 03/01/11 21:26, Vince Fiscus, KB7ADL wrote: At 06:25 PM 1/2/2011 -0500, marklhamm...@gmail.com wrote: Check out: http://www.funcubedongle.com/ Assuming you only need receive, of course... Works great...just had a QSO on FO-29 using it for receive (thanks KB1RVT!). 73, Mark N8MH

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Gordon JC Pearce
On Mon, 2011-01-03 at 14:26 -0700, Vince Fiscus, KB7ADL wrote: You know what's really interesting to me about this. With a WX type enclosure you could put the receiver right at the feedpoint of the antenna. Well, maybe not, I don't know what the maximum USb cable length can be. I thought

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Vince Fiscus, KB7ADL
At 09:35 PM 1/3/2011 +, g7...@g7iii.net wrote: On 03/01/11 21:26, Vince Fiscus, KB7ADL wrote: At 06:25 PM 1/2/2011 -0500, marklhamm...@gmail.com wrote: Check out: http://www.funcubedongle.com/ Assuming you only need receive, of course... Works great...just had a QSO on FO-29 using it for

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Vince Fiscus, KB7ADL
At 11:04 PM 1/3/2011 +, gordon...@gjcp.net wrote: On Mon, 2011-01-03 at 14:26 -0700, Vince Fiscus, KB7ADL wrote: You know what's really interesting to me about this. With a WX type enclosure you could put the receiver right at the feedpoint of the antenna. Well, maybe not, I don't

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Greg D.
Date: Mon, 3 Jan 2011 14:26:55 -0700 To: amsat-bb@amsat.org From: vlfis...@mcn.net Subject: [amsat-bb] Re: Need Advice for SDR choice At 06:25 PM 1/2/2011 -0500, marklhamm...@gmail.com wrote: I'm going to look into SDR. My Icom r-7100 has an IF out jack I could feed into a unit.

[amsat-bb] Re: ISS visable

2011-01-03 Thread Larry Gerhardstein
My 5500 az/el does the same thing. Larry W7IN On 1/2/2011 6:53 PM, Bob- W7LRD wrote: Happy New Year I just watched the ISS pass over Seattle. Always glad to help! I was watching my satellite array track the ISS and noticed how jerky it is every time it increments. I have a 5400 az/el

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Andrew Rich
Can someone please explain to me how the IF is usefull ? Does the radio become narrow band after the IF stages ? What determines the radio IF bandwdith ? Say my ICOM 706 can RX 430 - 450 MHZ, does that imply the whole 20 MHz is there centered on 10.7 MHz ? - Andrew - - Original Message

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Howard Long
Vince For info, I have tested the FCD running on a 20m USB cable. I believe it might make 30m. That is the maximum you can do. This is achieved by using active extenders. In my 20m test, I used three 5m active extenders and a 5m passive extension. Active extenders are nothing more than one port

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread K8TB
What we need is an Ethernet interface to USB that uses POE. This has got to be out there already. I would put quite a few of these in remote locations for monitoring a whole lot of things. tom K8TB ___ Sent via

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Jim Walls
On 1/3/2011 1:26 PM, Vince Fiscus, KB7ADL wrote: You know what's really interesting to me about this. With a WX type enclosure you could put the receiver right at the feedpoint of the antenna. Well, maybe not, I don't know what the maximum USb cable length can be. Remember that there are USB

[amsat-bb] Re: ISS visable

2011-01-03 Thread Jim Jerzycke
What tracking program are you running? I know in the Rotor Setup of SatPC32 there are parameters that you can adjust that will 'smooth out' a lot of the start/stop jerkiness. You can command the rotor to move at specified time intervals, or when the tracked object changes position by an adjustable

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Fred Spinner
What you need for that is a version that uses a PIC32MX7xx (easy port if there was source available and no NDA) that has a built in Ethernet controller (needs external PHY but that's not a big deal). Then the PIC32 could either decode narrowband and send audio back, or more likely I/Q over

[amsat-bb] Re: Need Advice for SDR choice

2011-01-03 Thread Fred Spinner
He could go with a 10.7 MHz fixed IF Softrock for about $30 (with the special crystal) instead of $175 for the FCD and maybe have a chance at getting one sooner than later if he really wanted to use it with the ICOM. A soundcard is needed for a softrock, but I have used a $50 USB one in the