Page 1 of 2

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..... :D

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 :lol: . I've had a couple of those in the past. Proved too fancy for me though :lol:
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. :mrgreen:

I was just drooling over the new EX-1 UR. :D

Image

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 :)
IMG_7824k.jpg
IMG_7825k.jpg
IMG_7826k.jpg
IMG_7827k.jpg

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 8)

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) :)

Image

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 :mrgreen:

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

Image

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...

Image

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
1993-01 RCCA Jr Alpina .jpg
Jirka