RE: [Elecraft] K2 Noise Blanker Modifications
It works now, so I think it is just the usual qsl.net problems. This is why I have mirrored my mods list on qslnet.de . Try http://www.qslnet.de/la3za/K2/mod.html http://www.qslnet.de/la3za/K2/mod.html under General mods and KNB2. 73 Sverre LA3ZA http://www.qsl.net/la3za/ _ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: 17. november 2004 02:21 To: [EMAIL PROTECTED]; elecraft@mailman.qth.net Subject: Re: [Elecraft] K2 Noise Blanker Modifications Hi Sverre, The link to VE3MCF for the mod to increase KNB2 time constant does not seem to work anymore. Any other source of the mod details for suggested values for C11/C12? Regards, Bob, G3VVT ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
RE: [Elecraft] K2 Noise Blanker Modifications
Did you get a reply to your question? In case you did not, there were some noise blanker mods for pulse widths a long time ago. They can also be found on the K2 Mods list, see http://www.qslnet.de/la3za/K2/mod.html under General mods and KNB2. 73 Sverre LA3ZA http://www.qsl.net/la3za/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ralph McClintock Sent: 9. november 2004 11:56 To: elecraft@mailman.qth.net Subject: [Elecraft] K2 Noise Blanker Modifications Hello, Does anyone have any ideas about level and pulse width modifications for the K2 Noise Blanker. My problem is neighbors electric fences and corrals. They were built with aluminum, copper and steel wire intermixed and have over 300 twisted connections. I have replaced the old solenoid type pulser with a solid state unit. The pulsing is not even touched by the KNB2 in any configuration eventhough they are about 40db over 9. I can tell the NB2/LWR position is working but does not do anywhere near what is required. On 160-40 my primary bands of interest it's really bad. Tnx 73's, Ralph W1ZK Vermont ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] K2 Noise Blanker Modifications
Hi Sverre, The link to VE3MCF for the mod to increase KNB2 time constant does not seem to work anymore. Any other source of the mod details for suggested values for C11/C12? Regards, Bob, G3VVT ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] K2 Noise Blanker Modifications
Hello, Does anyone have any ideas about level and pulse width modifications for the K2 Noise Blanker. My problem is neighbors electric fences and corrals. They were built with aluminum, copper and steel wire intermixed and have over 300 twisted connections. I have replaced the old solenoid type pulser with a solid state unit. The pulsing is not even touched by the KNB2 in any configuration eventhough they are about 40db over 9. I can tell the NB2/LWR position is working but does not do anywhere near what is required. On 160-40 my primary bands of interest it's really bad. Tnx 73's, Ralph W1ZK Vermont ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com