Dear Wayne,
First of all congratulation of another significant step of updates over
a range of big and small things, pushing further refinement and
advancement of the product.
With the panorama streaming, more of the remote operation pieces comes
into place, while also useful in it's own right.
Keep up the good work!
Cheers & 73,
Magnus SA0MAD
On 10/11/22 23:17, Wayne Burdick wrote:
Sorry for the all-caps subject line, but this does seem like a big deal :)
On behalf of the Elecraft software team, as well as our two dozen dedicated
field testers, I'm pleased to announce that K4 beta release R31.B2 is now ready
for download. (Note: R31.B1 was not released, due to a last-minute change.)
This update represents months of implementation and iterative testing. It has
many new features, bug fixes, and macro/remote-control commands that will
enhance your K4 operating experience. Full release notes appear below and can
also be accessed from with in the UPDATE function.
A few highlights:
- DVR RECEIVE RECORD AND PLAY -- also records your TX monitor audio
- CW-IN-SSB MODE
- MAIN/SUB RECEIVER AUDIO MIXING -- for SO2V, etc.
- IMPROVED RTTY TX NOISE IMMUNITY
- KPA1500 ANT. SELECTION FROM K4 FRONT PANEL -- one use of new "EC" command
- PANADAPTER DATA AVAILABLE FOR USE WITH PC SOFTWARE APPLICATIONS
- CW QSK IMPROVEMENTS (see Bug Fixes)
To update your K4's software, make sure you have an ethernet cable connected,
then:
- Tap Fn
- Tap UPDATE
- Select "Beta Release" from the pull-down menu
- Tap "Check for Updates"; the R31 release should now be available
- When ready to proceed, tap "Install"
- After installation is complete, tap "Exit"
Since the firmware on several modules has been updated, the total install time
could be as long as 10 minutes. The UPDATE function tracks installation
progress.
We look forward to your feedback.
73,
Wayne
N6KR
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
K4 SOFTWARE RELEASE R31.BETA2
October 11, 2022
= NEW FEATURES AND FUNCTIONAL CHANGES =
CW-IN-SSB: If the "CW TX in SSB Mode OK" menu parameter is set to YES, then CW may be
transmitted when the K4 is in LSB or USB mode. This applies to the built-in keyer, external keying, and
the "KY;" remote control command. (NOTE: In SSB modes, the M1..M4 message switches
are assigned to voice DVR play, so they cannot be used for CW-in-SSB messages. However, CW messages can
still be sent in this case by creating macros with the desired text. These macros can then be assigned to
programmable switches.)
ALL-MODE SQUELCH DISABLE/ENABLE: New menu entry "RX All-Mode Squelch" can be
used to enable or disable the main/sub squelch controls in modes other than FM. The
default is DISABLED for non-FM modes.
DVR RECEIVE RECORD AND PLAY: This feature is now fully implemented. To record
receive audio, hold the AF REC switch (upper right-hand corner of the front
panel). The blue DVR icon will flash slowly. To play back recorded audio, hold
the AF PLAY switch. This will bring up the AF PLAY window, which allows you to
select A (main) or B (sub) or both for playback, start/stop play, jump
forward/backward 5 seconds, or use the VFO knob to scroll through the buffer.
The buffer recording position in seconds is shown as well. When playing back
recorded audio, the blue DVR icon flashes quickly. (Also see SOFTWARE
DEVELOPERS section for related remote control commands.)
TX MONITOR AUDIO RECORDING: When the DVR receive record feature is active, your
transmit monitor audio is also recorded (sidetone in CW mode, otherwise voice
or data audio).
MAIN/SUB RECEIVER AUDIO MIXING (for SO2V, etc.): You can now control how main and sub receiver audio are
mixed to create left- and right-channel audio. This is useful for SO2V (single-operator, dual-VFO) operation
or other special purposes. To select a mix setting, use the "RX Audio Mix with SUB ON" menu entry.
The default setting is "L=A,R=B". This means that Left audio includes only VFO A (main) and Right
audio includes only VFO B (sub). There are various other settings that reverse or mix the receivers. The
setting "L=A,R=-A" puts inverted-polarity main audio on the right channel; this is useful as a
binaural audio effect. The mix settings can be invoked using remote control commands via direct K4 switch
macros or a host computer; see SOFTWARE DEVELOPERS section below. (NOTE: The MIX setting is not to be
confused with the BALANCE setting. Balance controls the volume of audio sent to the left and right channels,
regardless of how the mix is set up or whether the sub RX is
t
urned on.)
RTTY TX NOISE IMMUNITY: We now send a LTRS or FIGS character at the beginning of each
KY packet to ensure that the receiving operator's radio is in the right
shift condition for the first regular character in the packet.
KPA1500 ANTENNA SELECTION FROM K4 FRONT PANEL: One use for the new
