[Elecraft] KSB2 firmware

[Gary Hvizdak]

Brent Wrote...

I am in the process of building my new KPA100.  I need to determine
The KSB2 firmware revision.  Is there a way to do that? Looking at the
little sticker on the chip, it reads 104.  I have my doubts about that
being the firmware revision.  I need to have revision 1.06 or later.

Brent,

    The following excerpt is from page 101 of the Rev. F K2 Owner's
Manual (dated January 29, 2004)

Firmware Revision Numbers
You can check the K2's main microcontroller and I/O  controller
firmware revisions by holding in any switch on powerup.  Two numbers
will then be displayed briefly. For example, you might see 2.04P1.09.
The first number is the main microcontroller's firmware revision and
letter suffix.  The second number is the I/O controller's firmware
revision.

The KAT2 or KAT100 firmware revision is one of the parameters in the
ATU submenu, e.g. F1.00.  The KPA100 firmware revision can be found in
the PA submenu.

The KSB2 firmware revision can be obtained by first setting the SSBA
menu entry to BAL, then holding the VOX switch.  (Return the SSBA menu
entry to its normal setting after checking the firmware revision.)

The firmware revisions for other options may also be accessible; refer
to the individual option manuals.

Gary, KI4GGX
K2 #4067 

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