Har, har!!!
Naturally!!
Ron AC7AC
-Original Message-
From: Ken Kopp [mailto:[EMAIL PROTECTED]
Sent: Monday, March 26, 2007 10:19 PM
To: Ron D'Eau Claire; elecraft@mailman.qth.net
Subject: Power limit for digital modes? - Question answered
Thanks Ron,
I'm ashamed to say that I thought
Thanks Ron,
I'm ashamed to say that I thought of the manual
right after I hit the send key. (;-)
73! Ken Kopp - K0PP
[EMAIL PROTECTED]
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Five watts, per Elecraft. See the specifications for 100% duty cycle
transmit in the K2 manual.
Ron AC7AC
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Ken Kopp
Sent: Monday, March 26, 2007 9:56 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] Power
I should have said; "with a K2". (:-))
Does anyone have a "feel" for the "safe" power level
that may be used when transmitting digital information
like PSK-31?
73! Ken Kopp - K0PP
[EMAIL PROTECTED]
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Does anyone have a "feel" for the "safe" power level
that may be used when transmitting digital information
like PSK-31?
73! Ken Kopp - K0PP
[EMAIL PROTECTED]
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Hello all...
I have a Heil Pro headset [boom and phones, etc] that I have had connected
to my FT990 through the appropriate Heil adapter for Yaesu rigs. I'm now
about to go SSB on my #5957 K2, and I would like to use this headset/mike.
How to proceed? Does Heil make an adapter for the K2? If n
Selling to fund purchase of K2.
K1 serial no 1793
ebay item # 130094408101
KX1 serial 910
ebay item # 130094410688
73 de W6TCP
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Greetings from Toano, VA. Are you looking for something like this?
http://www.n0ss.net/k2_mic_cfg_hdr.pdf
David Wilburn
[EMAIL PROTECTED]
K4DGW
K2 #5982
Tom Zeltwanger wrote:
Just built the KSB2 and am setting the wiring on the front panel board for my
mic. I am wiring it for a Kenwood mic b
Connecting a panadapter *after* the crystal filter would indeed be an
exercise in futility.
The normal connection point is to the post-mixer amplifier ahead of the
crystal filter via a high input impedance buffer amplifier, and thus the
only selectivity of importance is that of the K2's input
Hi Jimmy,
The K2 with the internal battery and tuner is definitely a top notch
combination!
I use an A&A smartcharger to charge my internal battery. Mine is
setup like Don describes, with a fuse to a plug on the back of the K2.
You'll really enjoy the versatility the internal battery gives.
7
Hi Jack,
My budget unfortunately doesn't have any room for one of your panadapters
at the moment, but I'm curious anyway: how much bandwidth do your
panadapters show when connected to a K2? Does the bandwidth vary
depending on which crystal filter is selected?
73,
- Rob W7GH
On Mon,
Kevin Rock wrote:
Good Evening,
Forty meters was much more RF friendly than 20 meters today. I
received a number of reports of prospective QNIs going begging since
there was either no one there or they could not hear the NCS.
Space weather or no, something was very strange yesterday at 23
Steve:
PTT is the same as the dit line for CW, so that works because all you
are doing is closing the dit line with your mic PTT switch.
John AA0VE
[EMAIL PROTECTED] wrote:
This morning I connected a Heil - Elecraft MH2 mic after installing all 8 RF
board header pins and the requisite 5.6K re
I just built the SSB board for my K2 and want to use an old Kenwood MC-60 mic.
Anyone have any experience with this? If so, I would like to know your settings
(preamp on/off. SSBA level on K2, etc.) and your resulting audio quality and
modulation level.
73,
Tom KG3V
__
That's the Z90/Z91 Panadapter from Jack, K8ZOA. You can learn more about
it on his website, www.cliftonlaboratories.com
You may be able to reconfigure the Z91 into a EC2 case (no display), but
I don't see how you would do the Z90 (GLCD display).
73,
Larry N8LP
John Wiener wrote:
I remember r
I've got a Z90, and the kit's not very difficult. The display is too
big to fit into a EC-2 case. The width and depth are OK, but it's not
high enough. So, I fabricated a K2-like case from aluminum sheet,
using the little fastener blocks from Elecraft, and it looks good.
It's just about 1 1/2 K2
John:
I am the author of the QEX article and the designer of the Z90 and Z91
digital panadapter.
Although these were designed as a general purpose panadapter, it turns
out that about 90% of my customers use it with a K2. Consequently, I
have modified the computer display software to integrat
Just built the KSB2 and am setting the wiring on the front panel board for my
mic. I am wiring it for a Kenwood mic but would like to have an easy way to
change this for my other mics. Are there any adapters available from anyone for
reconfiguring the wiring at the 8-pin plug for various mics?
Ha
Has has been completed.
Is operational and on the air.
de RC KC5WA/AE
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Steve,
I believe these are both configuring parameters of the KSB2 board (audio level
and compression level). So you can't change them without that. Sounds like you
are trying to use SSB without the KSB2??
73,
Tom KG3V
Quoting [EMAIL PROTECTED]:
> Hello Everyone,
>
> This may be a pretty elem
Many thanks to Don Wilhelm, W3FPR, and Ken Wagner, K3IU, for their thoughtful
and prompt replies to my question about KAT2 Calibration a few days ago.
K0PQ
Steve Banks
Sent via BlackBerry from T-Mobile
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I remember reading on this reflector that the spectrographic display
design (Pan-something) in a recent QEX article was designed with the
K2 in mind.
I was wondering whether anyone has considered this to be a worthy
occupant of an EC2 cabinet (the large one).
Has anyone homebrewed this devic
Don,
I am taking you up on your suggestion. I ordered and received the upgrade
kit, the C31 replacement and printed the new manual. Made the errata
changes and started tracking my building to date and making any changes
needed up to the point of installing it in the K2 for the first series of
te
Hi Kristina and group,
Using a signal generator with a signal level of .14 Vrms I injected a
signal at the antenna connector.
Following the procedure, I can't get anything on the cathode of D6,
as it states in the manual.
So I went back to the input to the band pass filter and checked the
s
Hello Everyone,
This may be a pretty elementary question, but I'll ask it anyway.
Am I correct in concluding that the SSBa and SSBc menus CANNOT be edited
without the KSB2 accessory in place on the K2 RF board? (All I see are --
entries in both menus when I try to edit them.)
This morning I
Jimmy,
You can keep the battery charged with a power supply that has an output
voltage of 14.1 volts.
OR - you can use one of the Smartchargers to keep the battery charged.
Unfortunately, those require a direct connection to the battery. If you
would like more information on how to do that,
I have a K2 and would like to install the internal battery. What is the best
way to use and maintain this battery? I use the K2 mostly at home on AC and
an occasional visit to a park and etc.
Thanks,
Jimmy
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Greetings all. I plan to order a KXPD1 paddle for a KX1 but thought I
would send a note here first to see if anyone has one for sale.
Contact me off the list (callsign at arrl.net) if you do.
Thanks es 73,
Jeff, KE9V
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Les,
Check to be certain you have installed Q6 and Q7 the correct way 'round.
Second, what is the value of C31 in your kit? It was recently changed
to 0.22 uf to cure an oscillation that occurred in a few amplifiers with
the new T-R switch design (Rev D manual).
The kits available in Februa
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