[Elecraft] K3s - No transmit

Gary Smith Gary at ka1j.com
Wed Apr 27 21:18:44 EDT 2016


There is:

2.8K is for CW and SSB
6K is for AM and the FM is checked by default.

Installed in the main is:
FL1 6K - {AM}
FL2 2.8K - {CW & SSB}
FL3 1K
FL4 400 Hz
FL5 200 Hz

Sub:
FL1 6K
FL2 2.7K
FL3 1K
FL4 500 Hz
FL5 250 Hz


When running through Config I only see FL4 listed, no other filters 
show up as in FL5, FL3, FL2 & FL1

FL4 Config options read:

FL4 BW  rF .40
FL4 FREQ  rF 0.00
FL4 GN  rF 0db
FL4 ON  rF yes
FLTX SB FL2


73,

Gary
KA1J

> Open up the utility again and make sure you have specified a transmit 
> filter for all modes.
> 
> On 4/27/2016 7:51 PM, Gary Smith wrote:
> > I just added some filters to the K3s and configured the filters with
> > the K3 config. The radio hears perfectly on all the modes and the
> > filters are working beautifully. now however, it does not transmit.
> > It is not in test mode.
> >
> > I did nothing else to the radio while I had it open.
> >
> > Tapping a key, SSB or pressing XMIT and there is zero output.this at
> > 1W or 25W.
> >
> > The red TX LED lights.
> >
> > It signals the relay in the amp properly.
> >
> > On the P3 transmit monitor I see .02-.03W PEP registering, no SWR
> > reading and the LP-100A shows no sign of a signal.
> >
> > I restored a known good configuration with no change.
> >
> > No error messages are showing, no warning message on startup.
> >
> > 13.6 V on the K3 meter.
> >
> > trying the ATU, it shows 5W on the display, relays clack, no output
> > on the P3 output except that .02-.03W & nothing on the LP100A
> >
> > I have triple checked to be sure all the coax to the Synths, TXCO &
> > Sub are attached properly.
> >
> > I have made sure all the connections to the sub RX are inserted
> > properly.
> >
> > I must be missing something obvious. Any ideas what I might look at?
> >
> > Thanks
> >
> > Gary
> > KA1J
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> 
> 
> -- 
> R. Kevin Stover
> AC0H
> ARRL
> FISTS #11993
> SKCC #215
> NAQCC #3441
> 
> 
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