[Elecraft] RE: K3 question: setting monitor level via serial portcommand?

2008-12-30 Thread list1
Hi Dana, Right know the FN command that sets the four multifinction encoders is not operational. Recently, Wayne has released a separate MG command for mic gain, and CP command for compression in MCU release 2.73. But I don't see a command for monitor level yet. Steve, W2MY

Re: [Elecraft] Re: K3 question--TCXO or another filter?

2008-08-05 Thread michael taylor
On Tue, Aug 5, 2008 at 1:44 AM, Dave G4AON [EMAIL PROTECTED] wrote: The difference between TCXOs is 4ppm not 4 Hz. The standard TCXO can be +/- 250 Hz at 50 MHz, the optional one can be +/- 50 Hz at 50 MHz or perhaps +/- 25 Hz once the firmware is changed to allow the supplied calibration table

[Elecraft] Re: K3 question--TCXO or another filter?

2008-08-04 Thread Dave G4AON
The difference between TCXOs is 4ppm not 4 Hz. The standard TCXO can be +/- 250 Hz at 50 MHz, the optional one can be +/- 50 Hz at 50 MHz or perhaps +/- 25 Hz once the firmware is changed to allow the supplied calibration table to be used. Using the optional 1ppm TCXO in my K3 results in a

[Elecraft] Re: [K3 Question Assembled/Kit

2007-09-11 Thread wayne burdick
Both kit and assembled versions go through identical hardware alignment and testing. Kit builders get to do some final alignment -- all in firmware -- that is done at the factory for assembled units. There will be virtually no way to tell a customer-built K3 from a factory-built K3, assuming

SV: [Elecraft] Re: K3 question re dual receive

2007-08-15 Thread Björn Mohr
I wrote a week ago or so; I plan to use my K3 primarily for low band dxing, so RX antenna switching will be crucial. Actually I am a little confused as to how RX signals are routed. The reason I ordered the KRX3 option was to get RX antenna functionality. Basically I want to be able to have my

Re: SV: [Elecraft] Re: K3 question re dual receive

2007-08-15 Thread Ken K3IU
This is what Wayne posted on Aug 9th. 73, Ken K3IU On Aug 9, 2007, at 3:13 AM, Bill Tippett wrote: / // // N6KR: // The KRX3 subreceiver can either share the main receiver's RF path or // get its signal from the unused KAT3 ATU antenna jack. // // Can't we use the RX

SV: [Elecraft] Re: K3 question re dual receive

2007-08-10 Thread Björn Mohr
Also, if there's enough demand for an antenna-switch-only version of the KAT3, we could offer one in the future. You'd then be able to connect the KRX3 to the unused antenna jack, as with the KAT3. 73, Wayne N6KR Put me on the demand list! Me too! I plan to use my K3 primarily for low band

Re: SV: [Elecraft] Re: K3 question re dual receive

2007-08-10 Thread d.cutter
I have the same desires. David G3UNA From: Björn Mohr [EMAIL PROTECTED] Date: 2007/08/10 Fri AM 09:24:33 BST To: elecraft@mailman.qth.net Subject: SV: [Elecraft] Re: K3 question re dual receive Also, if there's enough demand for an antenna-switch-only version of the KAT3, we could

RE: [Elecraft] Re: K3 question re dual receive

2007-08-10 Thread J. Edward (Ed) Muns
I plan to use my K3 primarily for low band dxing, so RX antenna switching will be crucial. Actually I am a little confused as to how RX signals are routed. The reason I ordered the KRX3 option was to get RX antenna functionality. Basically I want to be able to have my TX and RX antenna

[Elecraft] Re: K3 question re dual receive

2007-08-10 Thread Fred (FL)
Could someone explain, what Dual Receive is supposed to offer the K3? Can I transmit on 1 band, and simultaneously RECEIVE on a different frequency? Can I listen to 20m SSB and low 20m CW at the same time? With 1 antenna? What does the K3 say, that we can do with this DUAL RECEIVE capability?

RE: SV: [Elecraft] Re: K3 question re dual receive

2007-08-10 Thread Brett gazdzinski
I hope Elecraft eventually looks into diversity receive. With 2 receivers in the same box, and all the computer stuff, I would think it would be possible to do some sort of diversity reception, its real handy for swl and AM work, and can help a lot on there modes also. I could hook up the home

Re: [Elecraft] Re: K3 question re dual receive

2007-08-10 Thread Simon Brown (HB9DRV)
Monitor two bands simultaneously with some top-notch digital mode software. Great for watching 10m and 6m when otherwise a tad dead. Simon Brown, HB9DRV - Original Message - From: Fred (FL) [EMAIL PROTECTED] Could someone explain, what Dual Receive is supposed to offer the K3?

RE: [Elecraft] Re: K3 question re dual receive

2007-08-10 Thread J. Edward (Ed) Muns
Could someone explain, what Dual Receive is supposed to offer the K3? See the K3 FAQ on the Elecraft web site. Can I transmit on 1 band, and simultaneously RECEIVE on a different frequency? No. This is duplex operation, not dual receive. The K3 is not designed for duplex, which would

[Elecraft] Re: K3 question re dual receive

2007-08-10 Thread wayne burdick
Can I transmit on 1 band, and simultaneously RECEIVE on a different frequency? No. This is duplex operation, not dual receive. The K3 is not designed for duplex, which would require incredible RX shielding. This may be possible at low power, with certain band combinations, but we

RE: SV: [Elecraft] Re: K3 question re dual receive

2007-08-10 Thread J. Edward (Ed) Muns
I hope Elecraft eventually looks into diversity receive. This capability is in the initial release, using the KRX3 and KAT3. The KAT3 provides a second SO239 antenna connector and then the ANT button on the front panel allow the operator to select ANT1 or ANT2. The KRX3 can be configured in

[Elecraft] Re: K3 question re dual receive

2007-08-10 Thread Larry Phipps
I would also like to see a DSP implementation of a noise canceller similar in concept to the MFJ-1026, which samples QRN on an aux antenna, and subtracts that from the signal on the main antenna. It can be very effective for low band local QRN, but the MFJ implementation is not very convenient

[Elecraft] Re: K3 question re dual receive

2007-08-09 Thread wayne burdick
On Aug 9, 2007, at 5:29 AM, K2ZR wrote: What protects the KRX3 sub-receiver from RF overload when it gets its signal from the unused KATS ATU antenna jack? 73, Dick K2ZR The KRX3's aux RX input includes a carrier-operated relay and gas-dicharge tube. 73, Wayne N6KR ---

[Elecraft] Re: K3 question re dual receive

2007-08-09 Thread wayne burdick
On Aug 9, 2007, at 3:13 AM, Bill Tippett wrote: N6KR: The KRX3 subreceiver can either share the main receiver's RF path or get its signal from the unused KAT3 ATU antenna jack. Can't we use the RX antenna port on the $79 KXV3? Hi Bill, If there's no KAT3 installed, you still have a few

Re: [Elecraft] Re: K3 question re dual receive

2007-08-09 Thread John
At 07:43 AM 09/08/07, you wrote: Also, if there's enough demand for an antenna-switch-only version of the KAT3, we could offer one in the future. You'd then be able to connect the KRX3 to the unused antenna jack, as with the KAT3. 73, Wayne N6KR Put me on the demand list! John k7up

[Elecraft] Re: K3 question: SWR monitor

2007-06-21 Thread wayne burdick
In addition to the SWR bargraph, which is available at all times when transmitting, the SWR is shown numerically on the VFO A display during TUNE (up to 99.9:1). Power in watts is shown on the VFO B display. The only time SWR is not shown during TUNE is when you're using the 0-dBm transverter

[Elecraft] Re: [K3] question to Elecraft staff /Wayne about K3 keytop mfg...

2007-05-28 Thread wayne burdick
Hi Bill, I'm quite interested in the nature of your labelled keytops/keypads - are these all part of one giant molded 'pad', or are they separate 'button by button' entities? Two large arrays -- one on the left side, one on the right. This ensures accurate registration. Are these soft

[Elecraft] Re: K3 Question

2007-04-28 Thread Lyle Johnson
Hello Bill! Is there an output available from the K3 that can be used to control an external device as band changes are made? Yes, the ACC connector provides band data output. It is intended to drive Elecraft as well as third-party devices such as amplifiers, filters and the like. 73,