Ed,
You are building my dream station! I would love to go the K3 route. I am curious why you went with the DEM transverters as opposed to the Elecraft ones. I'm not being critical, just curious as to what you found.
73, Joe kk0sd
-----Original Message----- From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Edward Cole Sent: Saturday, April 17, 2010 1:45 AM To: amsat-bb@amsat.org Subject: [amsat-bb] Re: Radios for satellite operations
Of course, each to his own choice.
I decided on the K3/10 (10w version of the K3), with subreceiver and transverter interface (and a few other goodies) ...total $3000 Add a new DEMI 144/28 xvtr $500, and later a DEMI 432/28 xvtr kit $400. These are the new design to be released in early June. I added a ARR 50-Mhz preamp and building a 300w HF amp kit (cost $150).
When I have fully investigated running the K3 for full duplex under sw control I will consider letting my FT-847 go. Keeping it for now (also because I will not get the 432 xvtr right away).
Why not the Flex-500 + U/V? Well, cost is one, and the need to have a computer was another. I will use my 6-lb. K3 for portable mw operation (mainly CW) so its size, weight and ability to be fully used without toting along a computer.
Undoubtedly the K3 and Flex-5000 are the top radios in the amateur market as far as performance specs. I've had my K3 for about a month and am still learning more about it. Its a keeper. (better be as I will never spend this much on ham radio, again)
73, Ed - KL7UW
At 06:09 PM 4/16/2010, Gary "Joe" Mayfield wrote:
Again if price is no object, you should be able to do it with a K3 from Elecraft (using the sub receive and their transverters).
73, Joe kk0sd
-----Original Message----- From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Michael Tondee Sent: Friday, April 16, 2010 8:26 PM To: amsat-bb@amsat.org Subject: [amsat-bb] Re: Radios for satellite operations
The Kenwood TS-2000 and 2000X are still out there. They have an annoying birdie right smack dab on the downlink of SO-50 and AO-27 but both of those are FM sats. You can work around the birdie with a preamp but the pass time is shortened a bit because you are waiting for the receive frequency to get a little bit away from the birdie so you can hear. I don't know of any issues with SSB/CW sats though. Icom is coming out with a new radio that has HF plus sat capapbility but for the price I've heard you could just about buy a Flex 5000A and add the soon upcoming V/U module for not much more. The Flex 5000A is cutting edge technology but you have to get over most hams confounded affinity for knobs. I just got my 5000A today. I chose it over replacing the TS-2000X I used to have with another. It will be awhile before I can afford to add the V/U module but I'm willing to wait because IMHO the Flex is head and shoulders above any other radio on the market today. 73, Michael, W4HIJ On 4/16/2010 12:18 PM, Jacob Tennant wrote:
Was wondering today after searching around on the internet, what radios
are
people using for satellite operations as I noticed the ICOM IC-910H and
the
Yaesu FT-847 are now discontinued?
Was hoping to get into the SSB/CW satellites but was hoping to do it on
a
new radio, but it seems the satellite radios are disappearing from the market.
I do have a Yaesu FT-857D that I am getting setup to do the FM
satellites
with and will try the SSB/CW satellites if I can do it with that radio.
Jacob Tennant - K8JWT
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Sent via AMSAT-BB@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
73, Ed - KL7UW, WD2XSH/45 ====================================== BP40IQ 500 KHz - 10-GHz www.kl7uw.com EME: 144-600w, 432-100w, 1296-60w, 3400-fall 2010 DUBUS Magazine USA Rep dubususa@hotmail.com ======================================
_______________________________________________ Sent via AMSAT-BB@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