Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-19 Thread Guy Olinger K2AV
Short version: put a way to reset to default AGC in the K3 itself. Do this ASAP. Long version: On Fri, Dec 18, 2009 at 10:11 AM, Wayne Burdick n...@elecraft.com wrote: If you feel that the noise level of your K3's receiver is excessive, please try the following: snip 3. Use the

Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-19 Thread Ken Wagner K3IU
All one has to do is go to the CONFIG menus, select the parameter, and tap Display and be told what the Default value is for that parameter. It's easy. It takes less than a minute to do all of the AGC parameters. That's pretty short. 73, Ken K3IU On 12/19/2009 12:02 PM, Guy Olinger K2AV wrote:

Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-19 Thread Guy Olinger K2AV
Sigh Well, I must apologize, and take the flak for letting that neat piece of information get past me. I still have to go find where that is laid out and see what else I'm missing. I *did* go looking around for something that told me what the defaults were before I wrote the post, but

[Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-18 Thread Wayne Burdick
The K3 has a lot of overall gain. This is necessary to provide sufficient speaker output in operating locations with high ambient noise levels. But you can adjust the amount of gain, and shape it, to meet your needs. If you feel that the noise level of your K3's receiver is excessive,

Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-18 Thread Mike
Wayne - Could you explain the MDS test in greater detail? My AFV (AGC-S, ATT off, no sub reciever) value bounces all over between 18 and 62, with most values in the mid 20's. Over a 5 minute period, it doesn't stabilize. I don't know what that means. 73, Mike NF4L Wayne Burdick wrote: 7. If

Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-18 Thread K4IA
Wayne Is the low pass filter module available separate from the entire DSP Rev C board replacement? If so, what does it cost and how complicated is it to install? Buck k4ia K3 #101 In a message dated 12/18/2009 10:12:29 A.M. Eastern Standard Time, n...@elecraft.com writes: The K3

Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-18 Thread Joe Subich, W4TV
...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of k...@aol.com Sent: Friday, December 18, 2009 5:11 PM To: n...@elecraft.com; elecraft@mailman.qth.net Subject: Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment Wayne Is the low pass filter module available

Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-18 Thread Mike Harris
@mailman.qth.net Sent: Friday, December 18, 2009 8:12 PM Subject: Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment I had this same exchange with Eric earlier today ... 1) the LPF board will be available shortly. It is in stock and will added (along with instructions) to the web page

Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-18 Thread Bill K9YEQ
I think the staff at Elecraft is overwhelmed with orders and business as usual. I can understand the workload during this time of year, and I am sure the engineering process skills will improve next year. I would bet their growth is somewhat beyond what they had anticipated. 73, Bill K9YEQ

Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-18 Thread Bill K9YEQ
I just reread my message and I don't like the meaning of the content. I meant to say that Elecraft is having such a successful year that they may be a bit overwhelmed. The offerings of excellent equipment and attention to detail is excellent. I don't know how they can keep up. But keep it

Re: [Elecraft] K3 Receiver Noise Level -- Evaluation and Adjustment

2009-12-18 Thread Bill K9YEQ
I just reread my message and I don't like the meaning of the content. I meant to say that Elecraft is having such a successful year that they may be a bit overwhelmed. The offerings of excellent equipment and attention to detail is excellent. I don't know how they can keep up. But keep it