Re: [Elecraft] Digital modes on 144MHz only

2019-07-04 Thread Jim Brown
In today's world, a mast-mounted preamp is a waste of effort for the vast majority of hams because circuit noise in the receiver is rarely the limitation on what we hear. Rather it's all the trash from the electronics in our homes and homes of our neighbors, in addition to power line noise. I'v

Re: [Elecraft] Kenwood / KPA500 cable

2019-07-04 Thread Jim Brown
On 7/4/2019 4:48 PM, Andy Durbin wrote: I know you, and probably many others, are content to use RF frequency detection but it did not appeal to me. I'm a huge fan of KISS when it's just as good as complicated. :) And Elecraft's implementation is VERY good. 73, Jim K9YC ___

[Elecraft] CW problem

2019-07-04 Thread John and Rita Freitag via Elecraft
I am trying to run down a CW transmit problem on my K3s. Anytime I change the mode from LSB or USB on any band to CW it starts to send a “dit” without stopping and I have to halt it by restoring the configuration. This does fix it until I try to switch to CW again; and then, the same story. I

[Elecraft] Legacy K2 Tuneup, Rescue, Build Services

2019-07-04 Thread Alan D. Wilcox
Hello, Does your K2 need repair? Tuneup? Want to sell it, but it needs some attention before offering it for sale? In addition to tuning your rig, I can also rescue a building project you might have started some time ago. See what my clients have said about my construction and service work at

Re: [Elecraft] Kenwood / KPA500 cable

2019-07-04 Thread Andy Durbin
"but all you need is coax for RF and a cable to connect the rig's Amp Key out to an RCA on the KPA500" Hi Jim, I know you, and probably many others, are content to use RF frequency detection but it did not appeal to me. In fact I disliked it so much that I have invested a lot of effort in cre

Re: [Elecraft] Digital modes on 144MHz only

2019-07-04 Thread hbjr
I was not happy with the 9700 - it had calibration issues. I returned it. I have the internal K144XV with the reflock board and 1PPM TXCO installed in the K3S - the external reference clock for the K3S would be better. So far it has worked on the few digital modes I have tried. I use an externa

Re: [Elecraft] Digital modes on 144MHz only

2019-07-04 Thread Bob McGraw K4TAX
Make sure you balance the station receive performance with that of the 1 KW amp.   Power is easy to generate.   Low noise receive performance is a challenge.   Start with a mast mounted low noise preamp, then low loss feedline such as 7/8" hard-line, and such. Remember, loss in the feedline add

Re: [Elecraft] Kenwood / KPA500 cable

2019-07-04 Thread Jim Brown
Hi Andy, I have no idea what they're selling, but all you need is coax for RF and a cable to connect the rig's Amp Key out to an RCA on the KPA500.  That's all I've ever used. Elecraft amps and tuners all detect RF frequency near instantaneously, and switch to the right band. 73, Jim K9YC O

Re: [Elecraft] Digital modes on 144MHz only

2019-07-04 Thread Wes
I don't know the '9700, but if you already have a K3(S), I would say an external transverter like an XV144. Wes  N7WS On 7/4/2019 11:31 AM, Kjeld Holm wrote: Digital modes on 144MHz only I plan for a second station to use for digital modes on 144MHz only. If you look at performance only (no

[Elecraft] Kenwood / KPA500 cable

2019-07-04 Thread Andy Durbin
What cable is Elecraft selling for interfacing the Kenwood TS-890S or TS-590SG with the KPA500. Can someone point me to a cable drawing? A post to TS-890S group seems to suggest that Elecraft is selling a cable that does not support active low solid state keying for these rigs. Thanks and 73

[Elecraft] Digital modes on 144MHz only

2019-07-04 Thread Kjeld Holm
Digital modes on 144MHz only I plan for a second station to use for digital modes on 144MHz only. If you look at performance only (no price, no ergonomics, no use outside digital modes on 144MHz) what would you prefer 1) K3/K3S with internal transverter 2) IC-9700 In both cases I plan to u

Re: [Elecraft] K4

2019-07-04 Thread Wayne Burdick
Sorry about that. The K3/K3S is strictly superhet. Wayne elecraft.com > On Jul 4, 2019, at 9:11 AM, Nr4c wrote: > > He meant K4. I spent a while thinking about that myself. Has to be K4 as he > later mentioned turning Superhet front-end OFF in order to get to Direct > Sampling mode.

Re: [Elecraft] K4

2019-07-04 Thread Nr4c
He meant K4. I spent a while thinking about that myself. Has to be K4 as he later mentioned turning Superhet front-end OFF in order to get to Direct Sampling mode. Sent from my iPhone ...nr4c. bill > On Jul 4, 2019, at 11:18 AM, > wrote: > > Wayne, > > May I ask how would I use direct s

Re: [Elecraft] K4

2019-07-04 Thread Victor Rosenthal 4X6GP
He meant K4, of course. Good thing he didn't accidentally type "K5" or it would have given rise to another 48,674 queries. 73, Victor, 4X6GP Rehovot, Israel Formerly K2VCO CWops no. 5 http://www.qsl.net/k2vco/ On 04/07/2019 18:18, w...@jetbroadband.com wrote: Wayne, May I ask how would I use

Re: [Elecraft] K4

2019-07-04 Thread Grant Youngman
The operative word is “typo :-) Grant NQ5T K3 #2091 KX3 #8342 > On Jul 4, 2019, at 11:18 AM, > wrote: > > Wayne, > > May I ask how would I use direct sampling mode in the K3? > > -Original Message- > From: elecraft-boun...@mailman.qth.net On > Behalf Of Wayne Burdick > Sent: Wedne

Re: [Elecraft] K4

2019-07-04 Thread w1ie
Wayne, May I ask how would I use direct sampling mode in the K3? -Original Message- From: elecraft-boun...@mailman.qth.net On Behalf Of Wayne Burdick Sent: Wednesday, July 3, 2019 17:34 PM To: RALPH TURK Cc: Elecraft Reflector Subject: Re: [Elecraft] K4 > On Jul 3, 2019, at 7:46 AM,

Re: [Elecraft] FOR SALE K2 SER#7750

2019-07-04 Thread David Wilcox via Elecraft
Guys, This is a great opportunity. I have two of RC’s earlier builds (K2 and I think KX1) and he is obsessive with his records and detail. He sent my K2 out for professional tune up before sending it to me. It is pristine and still sits in a place of honor on my desk. You are getting a gem