I remember buying some cheap BNC patch leads at a rally which worked fine.
After a swap around my RX went deaf and I couldn't work out what was wrong.
After a lot of diagnosis I started to inject a large signal and worked all
the way back to the BNC antenna input socket, where I found that the chea
Over 40 years ago I wrote a GWBASIC program that sent random 5 letter groups
of letters and/or numbers. Like the Farnsworth system (although we had never
heard of it before) it asked for a starting and a target speed and adjusted
the spacing between letters so that the characters were sent at the t
You will never win!
Many years ago we designed a military unit that had many I/O ports, so we chose
a selection of MIL STD connectors with different shell sizes, numbers of pins,
plugs/ sockets, orientations etc. to make it soldier proof. What we didn't
realise until later was that if you used
FL2 is 2.7kHz and FL4 is 400Hz on both receivers. The CONFIG is set to
transmit CW using the 2.7kHz filter, but the power output seems to vary on
the main RX when I narrow the receive bandwidth down to 400Hz where FL4
kicks in. I first discovered this yesterday when trying to set up SSB.
After fo
I have this on my K3S with the latest firmware. I use WSJT to key the K3S via
the USB port and I operate in USB mode, not Data. Every time I power the K3S
OFF I need to reset the PTT Key config to DTR β OFF.
Danny, G3XVR
From: Vic Rosenthal 4X6GP/K2VCO
Sent: 23 May 2016 04:29
To: elecraft@mai
WSJT not running β K3S not connected to PC. I still need to reset PTT-KEY
after a power cycle β it always goes back to OFF-OFF. The same thing happens
in USB or DATA modes.
Danny, G3XVR
From: Don Wilhelm
Sent: 23 May 2016 06:26
To: danny.higgins; Vic Rosenthal 4X6GP/K2VCO; elecraft@mailman.qt
Yes, I reported that one just after I got S/N 10105. It worked at home using
the USB interface, but when I went to IOTA last year it powered up in TX mode
when the USB lead was not connected. It took a few phone calls to sort it out,
but once we knew what the problem was it was easy to get roun
Yes, running in UNSAFE mode remembers the PTT-KEY setting.
Danny, G3XVR
From: Gene Gabry
Sent: 23 May 2016 13:30
To: 'danny.higgins'; elecraft@mailman.qth.net
Subject: RE: [Elecraft] PTT KEY CONFIG setting volatile?
Check the updates to latest firmware version. There is a safe mode and Unsafe
No, I always power OFF using the K3S Power Switch.
Regards,
Danny Higgins
From: Nr4c
Sent: 23 May 2016 18:58
To: danny.higgins
Cc: Don Wilhelm; Vic Rosenthal 4X6GP/K2VCO; elecraft@mailman.qth.net
Subject: Re: [Elecraft] PTT KEY CONFIG setting volatile?
Are you using the Power switch on the
Itβs also a good way to check the mod status of a second hand rig before you
buy it, if you know the serial number.
Regards,
Danny Higgins, G3XVR
From: K5WA
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