[TenTec] Jupiter & Rx 320 Combo

Gary Jacek gary-jacek@telus.net
Tue Jan 21 05:42:53 EST 2003


Brian

I've only been using my Jupiter+RX320+N4PY for a short while.  (Since Dec 23rd)

The RX320 is just slightly less sensitive when compared to the Jupiter, and the filtering
doesn't seem to be quite as effective.  My installation is very antenna-restricted, so
your mileage may vary.

When you run the N4PY software and do a sweep using the RX320, you will notice that
it takes about twice as long to complete a sweep when compared to the Jupiter performing
the same function.  I believe this is a limitation of the serial port interface from the RX320 to the PC.
The Jupiter supports a higher data transfer rate than the RX320.

If you can afford a second Jupiter, go for it!  Otherwise, I think the RX320 gets you
95 percent of the receive function for a fraction of the cost of a second Pegasus/Jupiter.

I bought the RX320 for shortwave listening.  I was so impressed that I bought a Jupiter to complement it.

I think you'll be generally pleased by adding the RX320 to your station.
Thats is, pleased until TenTec announces the RX325 next week with both USB and Ethernet connectivity.

Gary
VE7GGJ

Brian Haren wrote:

> Good Morning All!
>
> Who out there is using a Jupiter & Rx320 in combination with N4PY's software?  I'd appreciate some comments & opinions on how well this combo works together.  I am particularly interested in how effectively Carl's software drives the Rx320 as VFOB and evaluations of the 320's sensitivity compared to the Jupiter (i.e., does it 'hear' as well as the Jupiter and is the filtering as effective?).  I currently run a Jupiter with N4PY software, and really like the idea of a second receiver as the sub-VFO  I'm drawn to the 320 because of price and Carl's software but would like some 'real world' info before I make a purchase.  Anyway, thanks in advance and 73!
>
> Brian
> W8BYH
>
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