Hi Joe,

Sorry about the coil heating difficulties. Is this something new? I
need to investigate my system for heating. I see a small but
consistent change in apparent antenna system resistance during 2
minute WSPR transmissions since I increased power. I suspect this
may be due to core heating in the matching transformer but need to
confirm. It doesn't seem to present any operational difficulty but
is something I want to better understand.

I will welcome a chance to listen for your CW another time. In the
past your QRSS has at times been clearly audible in the headphones.
If you are interested in two way QSOs I would certainly be
interested to try with you. I have a bit of work to do getting my
QSO capability reinstated following some station upgrades over the
summer. I am waiting for a batch of connectors to arrive but this
should be sorted out in a week or so.

73,
Paul



On 11/3/18 9:06 PM, [email protected] wrote:
> Hi Paul,
> 
> Sorry to learn of your foul WX.  We get lots of that up here!
> I just came back from the tower. The reflected power jumped 
> very high so up the hill with a flashlight to check
> the downlead, coil etc.  All seemed OK but the coil (2mm copper)
> was quite warm! The CW resumed at 0045 and hopefully will
> remain on for the night.
> 
> There will be another night to try again, Paul.  It's been
> quite a while since the last LF CQ QSO from here.
> 
> 73
> Joe
> 
> On Sat, 3 Nov 2018, N1BUG wrote:
> 
>> Hi Joe,
>>
>> I wish I could listen for your CW but I have shut down operations
>> for the night. We have high winds and power interruptions were
>> causing reboots of the computer that hosts the SDRs for LF and MF.
>> My transmit operations are also suspended during the wind storm.
>>
>> 73,
>> Paul N1BUG
>>
>>
>> On 11/3/18 8:21 PM, [email protected] wrote:
>>> Hi Roelof,
>>>
>>> At 2335 the TX mode switch was moved from QRSS100 to 10 WPM CW on
>>> 136.5 kHz.  Good luck to you and anyone else who might be listening.
>>>
>>> And I am envious of your copy of LT/305!
>>>
>>> 73 & TNX
>>> Joe