[Elecraft] ERR TXF

[Don Wilhelm]

Jens,

Either check the menu or easier yet, use K3 Utility to check the filters 
that are enabled for transmit  for each mode.  You should only have the 
2.7 kHz filter selected for transmit in CW and SSB modes.

You may add the 250 kHz filter for receive - but not for transmit.

73,
Don W3FPR

Jens Køster wrote:
> My K3 keys up the first time I press the PTT button on the handmic - 
> then the 2nd time I press it, the message reads: ERR TXF
>
> I´ve read the Error Message List in the manual on page 67:
>
> ERR TXF Invalid transmit crystal filter bandwidth The crystal filter 
> selected for TX (with
> CONFIG:FLTX) is either too narrow or
> too wide. You must specify a filter that is
> 2.7 or 2.8 kHz wide for CW/DATA/SSB,
> 6 kHz for AM, and 13.0 kHz for FM).
>
> I have the factory supplied 2.7 Khz filter and the 250 Hz CW filter 
> installed
>
> I´m not quite sure what that means; could anyone clarify that for me 
> please
> TIA
>
> Vy 73
>
> OZ9MZ
> Jens
>