Eric,

Is the f-121s working 100% in vhf mode transmit and receive? You said
several messages earlier that the F-121s worked fine on receive but was always R2-D2
on transmit. I have an F-121s coming to use with one of my boards.

Greg

--- In gmsk_dv_node@yahoogroups.com, "Eric Dufour" <ve2nbz@...> wrote:
>
> Kurt,
>
> I have mods my 3 Nodes Adapter with the same way for invert or non-invert the signal, i
have the same problem with ID-800, in UHF is Invert and VHF is Non-Invert...
>
>
> I put this mods at my adapter:
>
> - I have cut the trace between VR1 And Pin 6 of U3,
>
> - I cut also the trace input to pin 5 of U3,
>
> - I cut the trace of SW5 to led RX an TX, and put a Header with jumper,
>
> - I feed the out of VR1 to Center of SW5,
>
> - And i feed left side of SW5 Header to Pin 5 Input of U3
>
> - And feed right side of SW5 Header to pin 6 Input of U3...
>
>
> You have now a 100% Invert or Non-Invert input of U3.....
>
> It work 100% with my ID-800 and IC-F121S ....
>
>
> Good luck !
>
> Eric VE2NBZ
>
>
> From: Harry May
> Sent: Tuesday, February 03, 2009 3:48 PM
> To: gmsk_dv_node@yahoogroups.com
> Subject: [gmsk_dv_node] Yaesu Mobiles with Satoshis boards
>
>
> The Yaesu mobile radios FT7800, FT8800, FT8900 work very well with the
> DV board and the node adapter.
>
> But these radios work only with inverted signals at the 9k6 Packet
> input (Icom and others have normal inputs).
>
> Therefore it is necessary to add an signal inverter between the D-Star
> board output and the transceiver input. This can be done by simply
> adding an invertig OP circuit.
>
> @Satoshi: for the next version of boards it could be nice if you want
> to add a jumper for signal inversion.
>
> mny 73's
> Kurt
> www.dj0abr.de
>