[Elecraft] K3, KPA500 KAT500 Firmware Upgrades

[Dick Dievendorff]

I have used a four-port USB to Serial Adapter (purchased on Amazon, from
Gearmo), along with two KXSER cables for the 9-pin DIN to 3.5mm TRS
conversion.

What I use now is a Edgeport 8-port USB to Serial adapter I found on eBay at
a very attractive price.

I need to be able to talk via RS-232 to any and all of the devices without
recabling.  Part of that is the needs of my job, but I'd want to do that way
even if it weren't my job...

73 de Dick, K6KR


-----Original Message-----
From: elecraft-bounces at mailman.qth.net
[mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Larry Libsch
Sent: Tuesday, March 25, 2014 7:11 AM
To: Elecraft at mailman.qth.net
Subject: [Elecraft] K3, KPA500 KAT500 Firmware Upgrades

Group -

        My K3, KPA500, KAT500, two USB soundcards and an SDR are all cabled
together and playing well. I would like to upgrade the firmware in all 3  K
line devices.  Is it necessary to completely or partially remove cables
before attaching my computer via USB - serial port cable to each K line
device in turn and doing its firmware update? Removing and reassembling the
cables is possible, but not trivial.

                                 K4KGG, Larry
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