From what I read in the manual, although it would be difficult to satisfy in
every way all the non-Elecraft amps, there are some thoughtful safeguards
built into the KAT500 which should help. One that comes to mind is that it
doesn't drop the key line if the power is over a certain amount (29
From what I read in the manual, although it would be difficult to satisfy in
every way all the non-Elecraft amps, there are some thoughtful safeguards
built into the KAT500 which should help. One that comes to mind is that it
doesn't drop the key line if the power is over a certain amount (29
will be required.
73, Igor UA9CDC
- Original Message -
From: ke9uw c-haw...@illinois.edu
To: elecraft@mailman.qth.net
Sent: Saturday, December 08, 2012 6:18 PM
Subject: Re: [Elecraft] [KAT500] Help with KeyLine Interrupt on
KPA500(Video)
The PTT is generated by the transceiver
it.
The question remains, is it possible to do it all in the firmware or
hardware mods will be required.
73, Igor UA9CDC
- Original Message - From: ke9uw c-haw...@illinois.edu
To: elecraft@mailman.qth.net
Sent: Saturday, December 08, 2012 6:18 PM
Subject: Re: [Elecraft] [KAT500] Help with KeyLine
(with associated
cables and connectors) is counted.
73, Igor UA9CDC
- Original Message -
From: Brian Alsop als...@nc.rr.com
To: elecraft@mailman.qth.net
Sent: Sunday, December 09, 2012 9:12 PM
Subject: Re: [Elecraft] [KAT500] Help with KeyLine Interrupt on
KPA500(Video)
This whole issue
You can use the Utility program to change that power limit so the KPA500
will open the key line at higher powers. See Amplifier Key Interrupt Power
in your Owner's manual.
73, Ron AC7AC
-Original Message-
From what I read in the manual, although it would be difficult to
satisfy in
The PTT is generated by the transceiver. The KAT500 passes it thru to the amp
unless the KAT is tuning a high SWR. The problem is that the amp goes into
fault before the KAT can OPEN the key line. Firmware in the KAT with some
delay is not the answer...it's already too slow for the amp. If there
I think your analysis is right, and in some cases the ATU cannot break or
reconnect the key line while RF is present. We have KPA500 firmware in test
that does this. It is on its way to public availability.
73 Merry Xmas
Dick, K6KR
Dick
On Dec 8, 2012, at 4:18, ke9uw c-haw...@illinois.edu
That's of little help for all of us with non Elecraft Amps.
Keith, XE3/K5ENS
--
View this message in context:
http://elecraft.365791.n2.nabble.com/KAT500-Help-with-KeyLine-Interrupt-on-KPA500-Video-tp7566844p7566905.html
Sent from the Elecraft mailing list archive at Nabble.com.
Hi Guys,
I made a video and posted it on youtube to better explain the issue I'm having.
Please watch and then reply to it here if you would.
Much appreciated
http://www.youtube.com/watch?v=QtCPvKKM3_c
Chris
K6OZY
__
Elecraft
UA9CDC
- Original Message -
From: Chris Johnson elecr...@ozy.us
To: Elecraft@mailman.qth.net
Sent: Friday, December 07, 2012 3:35 PM
Subject: [Elecraft] [KAT500] Help with KeyLine Interrupt on KPA500 (Video)
Hi Guys,
I made a video and posted it on youtube to better explain the issue I'm
Make sure you are only routing the AMP keying line from the rig through
the KAT 500 to the amp. The tuner always interrupts this line when it is
tuning. This can be done either via the the AMP keying line RCA
connectors on the Rig, KAT500 and the AMP, or via the KPAK3AUX cable
connections
that feature implemented.
73, Igor UA9CDC
- Original Message - From: Chris Johnson elecr...@ozy.us
To: Elecraft@mailman.qth.net
Sent: Friday, December 07, 2012 3:35 PM
Subject: [Elecraft] [KAT500] Help with KeyLine Interrupt on KPA500 (Video)
Hi Guys,
I made a video and posted
] [KAT500] Help with KeyLine Interrupt on KPA500 (Video)
Hi Guys,
I made a video and posted it on youtube to better explain the issue I'm
having. Please watch and then reply to it here if you would.
Much appreciated
http://www.youtube.com/watch?v=QtCPvKKM3_c
Chris
K6OZY
Hi Eric,
I do not have the AUX cable. As described in the video, I am only using the
RCA cable from the Flex 3000 into the KAT500 and then another cable from the
KAT500 down to the KPA500.
I am not using this with a K3 radio, which in that case, would only use the
AUX cable and no RCA Key
] [KAT500] Help with KeyLine Interrupt on KPA500 (Video)
Hi Guys,
I made a video and posted it on youtube to better explain the issue I'm
having. Please watch and then reply to it here if you would.
Much appreciated
http://www.youtube.com/watch?v=QtCPvKKM3_c
Chris
K6OZY
: iain macdonnell - N6ML a...@dseven.org
To: Igor Sokolov ua9...@gmail.com
Cc: Chris Johnson elecr...@ozy.us; Elecraft@mailman.qth.net
Sent: Saturday, December 08, 2012 12:31 AM
Subject: Re: [Elecraft] [KAT500] Help with KeyLine Interrupt on KPA500
(Video)
It should be noted that the KAT500 does
Hello Chris,
Your video shows what I am experiencing also. Firmware v.1.15 seems to have
been distributed to field testers to deal with the key line problem. So far
v.1.11 is all that is available to us at this time. Roy Morris W4WFB
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