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A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Thu Jun 12, 2008 1:10 am
by minimini
copy from an old Japanese magazine.......enjoy.....

Re: a comprehensive history of Ko Propo EX1
Posted: Thu Jun 12, 2008 4:44 pm
by klavy69
Its a good thing I only like to look at the pix

. I've had a couple of those in the past. Proved too fancy for me though
Todd
Re: a comprehensive history of Ko Propo EX1
Posted: Fri Jun 13, 2008 11:16 am
by siebenelch
haha!
I own the first EX-1!
Fantasic quality! Much much much better, than all modern transmitters. Super-Duty and ball bearings at the steeringwheel and throttle. I love it!
Michael
Re: a comprehensive history of Ko Propo EX1
Posted: Sat Jun 14, 2008 8:37 pm
by GJW
i love ko propo also...great gear! thanks for the post
Re: a comprehensive history of Ko Propo EX1
Posted: Mon Jul 14, 2008 10:09 pm
by Tuff240
Thanks for the post! Something else to collect!
I love my 97 Mars still.
I was just drooling over the new EX-1 UR.

Re: A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Tue Feb 14, 2012 11:52 am
by WC1982
Here's my minty fresh 1985 EX-1
Re: A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Tue Feb 14, 2012 3:47 pm
by Lonestar
Drool @ Kent's ExI... my childhood's dream
awesome topic!!!
Paul
Re: A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Tue Feb 14, 2012 5:26 pm
by GJW
that's on schmick ex1 alright, wow kent!
Re: A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Tue Feb 14, 2012 10:17 pm
by rhino1
My local HS has several of those still NIB. I have been kicking around the idea of picking them up. Because I love the old Ko Propo radios.
Re: A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Tue Feb 14, 2012 10:31 pm
by drbelleville
So awesome, I have always loved those radios! Now an EX-1 UR is the radio that guides my 1/8 On-Road cars.
Re: A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Wed Feb 15, 2012 6:39 am
by Lonestar
For ref - two of mine, a Gen4 EX1 FM and a uR (sold since then)
The EX-1 is the 911 of Radios - like the RC10

And the legend lives on with the new one!
Paul
Re: A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Mon Jan 28, 2019 4:45 pm
by Hoseman50
Just came across this thread while searching on google.
Would anyone know the date that this KO Propo EX-10 was manufactured?
Just acquired it, and was hoping it was period correct for my Kyosho Turbo Burns, around 1989 I think.
Thanks.
Re: A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Wed Jan 30, 2019 11:34 am
by Lonestar
Hoseman50 wrote: ↑Mon Jan 28, 2019 4:45 pm
Just came across this thread while searching on google.
Would anyone know the date that this KO Propo EX-10 was manufactured?
Just acquired it, and was hoping it was period correct for my Kyosho Turbo Burns, around 1989 I think.
Thanks.
this is not an EX-10... not even sure it's an EX-I actually!
EDIT - the widely "known" EX-10 is the "helios", which is a late 90's radio. Not sure whether this one is an ex-10 at all, could actually be...
EDIT 2 - you know what? This could very well be an EX-10 after all, because the EX-9 looked just like that with analog pots rather than that LCD... my bad. anyway, too lazy to rephrase the whole post now
having said that, this KO was also sold as JR-756 as I recognize it, which could be a bit easier to find some stuff about on the intrawebz. And this is defo a KO radio (compare with EX-5 plastics, for instance - same design)
For example:
https://www.rctech.net/forum/radio-electronics/999036-autographed-jr-r-756-transmitter.html
Showing it signed in '99... so it should be on the market since earlier than that. Hence it isn't an EX-1 otherwise it'd be part of the "history" article above. I don't think it's a design that was available in '89 either, looks too modern, AND Jack Johnson wouldn't still be using one in '99 I would say...

Re: A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Wed Jan 30, 2019 11:37 am
by Lonestar
Oh - and since we're on the topic of signed radios, I picked up Josh Cyrul's former EX-1 a few years back and he signed it for me too... let me know if you're interested in a couple of pix and I will dig it up

Re: A comprehensive history of Ko Propo EX1 (1982-2002)
Posted: Thu Jan 31, 2019 6:41 am
by Jirka
Lonestar wrote: ↑Wed Jan 30, 2019 11:34 am
Showing it signed in '99... so it should be on the market since earlier than that. Hence it isn't an EX-1 otherwise it'd be part of the "history" article above. I don't think it's a design that was available in '89 either, looks too modern, AND Jack Johnson wouldn't still be using one in '99 I would say...
It might be from '94 since this add below is from January '93
Jirka