[NSRCA-discussion] Expert Electronics' F650 Negative shift RX

[Ihncheol Park]

Dean,
 
I won't try to remove the module when powered up.  I once blew up a fuse in
a JR radio.
9Z is a heck of a radio for me to dig inside.  I actually opened it up and
gave up working on it.
I have to get JR rx crystal to try the original non-synthesized module that
came with the radio.
 
I also tried the same thing with JR Sport Negative shift RS610UL receive.
Same result since they are the same receivers.

Ihncheol Park
P & A Hobbies


  _____  

From: nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of Dean Pappas
Sent: Wednesday, January 31, 2007 4:11 PM
To: NSRCA Mailing List
Subject: Re: [NSRCA-discussion] Expert Electronics' F650 Negative shift RX


Hello Incheol,
I assume that the F650 does not work with the synthesized 9Z TX module.
Try it with a non-synthesized module and it will almost certainly work.
This would not be the first RX to show this "feature".
I am told (though I have never tried this) that if you unplug then re-plug
the 9Zsynthesizer module
while the TX is powered up that those same  RX es will work with the 9ZS
module.
All the best,
Dean
 

Dean Pappas 
Sr. Design Engineer 
Kodeos Communications 
111 Corporate Blvd. 
South Plainfield, N.J. 07080 
(908) 222-7817 phone 
(908) 222-2392 fax 
d.pappas at kodeos.com 

-----Original Message-----
From: nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org]On Behalf Of Park, Ihncheol
Sent: Wednesday, January 31, 2007 3:48 PM
To: 'NSRCA Mailing List'
Subject: [NSRCA-discussion] Expert Electronics' F650 Negative shift RX


Has anyone tried Expert Electronics' F650 (Horizon part number EXRR6501)
with Futaba or Hitec transmitter(s)?
This is JR Propo's R610 receiver in negative shift.  Very good and cheap
receiver.
 
So far, it works good with Hitec Eclipse.  It does not work with Futaba 9Z
on PPM.
Apparently Horizon did not know until today that this receiver does not work
with 9Z.
If anyone tried them, would you please let me know?
Thank you,
 
Ihncheol Park
P & A Hobbies

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