Thanks Dave,
And yes you are correct.
In its simplest form the 940s/950sdx require two line to transmit FSK.
A PTT and FSK input.
The System does work AFSK, with tones thru the Mic input.
I wish there was a bit more documentation on the Jumper settings for the
PTT & Rig Control and Serial jumpers in the manual though.
On 25-Feb-11 10:44 PM, Sjolin wrote:
> I could be way off and you probably already know this, but do you have
> a cable from Ts-950 RTTY jack to your rigblaster? To utilize FSK I
> believe you need to connect to the RTTY jack on back of Kenwood. At
> least that is how it worked with old KAM's and other hardware
> interfaces. If you just connect to the microphone you have to have rig
> in SSB mode and utilize AFSK.
>
> Good luck,
> 73 de Dave, N0IT
>
> -----Original Message----- From: Michael Haack
> Sent: Friday, February 25, 2011 10:34 PM
> To: Don Hill AA5AU ; rtty@contesting.com
> Subject: [RTTY] To: ALL Re: RIGBLASTER PRO, KENWOOD FSK, Help...???
>
> Hey All,
>
> Of course its the night before a contest, what better time to try out a
> new piece of hardware??
>
> Rig: Kenwood TS-950sdx
> Interface: Rigblaster Pro
> Software: WL, MMTTY, N1MM
>
> I've got the Rigblaster Pro here, Its talking to the Software.
> The right lights come on when I hit Transmit. So 90% of its working.
>
> But I'm getting only one one tone.
>
> I know the Kenwood FSK logic is reverse to most others.
> The HAL Boards don't have a problem with that.
>
> Whats the answer for the Rigblaster??
>
> A level converter is in order, but which.. PNP or NPN..?
> And from Where??
> West Mountain has a page concerning TTL conversion for the rig control
> circuits.
> But nothing on the site about the FSK circuit.
> Nor a schematic for the PRO.
>
> Help...??
>
> Thanks, 73
> MIKE WB9B
>
>
>
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