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References: [ +from:[email protected]: 226 ]

Total 226 documents matching your query.

1. RE: LF: On line auction of 2x Tracor VLF / LF receivers - lot located at: Aunby, Lincolnshire (score: 1)
Author: "Ken" <[email protected]>
Date: Tue, 28 Apr 2015 11:58:01 +0100
Dear All. Re antenna pre-amp, I have just looked through the handbook for this rx, and page 21 says there is a 100kHz low pass filter included in the circuit. Regards. Ken M0KHW From: owner- rsgb_lf_
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-04/msg00178.html (15,928 bytes)

2. LF: TX Toroid Material (score: 1)
Author: "Ken" <[email protected]>
Date: Sat, 17 Oct 2015 16:41:03 +0100
Dear All. I am having problems with the choice of material for the output network of the 475kHz Valve TX . The network is an L &#8211; C &#8211; L, &#8216;T&#8217; network with an input impedance of
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-10/msg00200.html (11,072 bytes)

3. RE: LF: TX Toroid Material (score: 1)
Author: "Ken" <[email protected]>
Date: Sat, 17 Oct 2015 17:11:08 +0100
Hi Stfan. I have been looking at the 77 type material, but waiting for other group members opinion. 73 Ken From: [email protected] [mailto:[email protected]] On Beha
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-10/msg00209.html (15,408 bytes)

4. LF: RE: RE: TX Toroid Material (score: 1)
Author: "Ken" <[email protected]>
Date: Sat, 17 Oct 2015 19:51:31 +0100
Hi Clements. What calculation did you use? I can send you the calculations I used if you like the values have been independently checked on LT Spice 1V. 73 Ken M0KHW Hi Ken, I believe two of your com
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-10/msg00219.html (12,879 bytes)

5. LF: Watson W-SDRX1 SDR RX (score: 1)
Author: "Ken" <[email protected]>
Date: Sun, 27 Dec 2015 20:51:26 +0100
Dear All. I have recently purchased a Watson W-SDRX1 100kHz &#8211; 2Ghz SDR RX. Has any one on the group had any experience of this SDR module especially downloading and installing the operating sof
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-12/msg00470.html (10,779 bytes)

6. LF: Multiple messages (score: 1)
Author: KEN WRIGHT <[email protected]>
Date: Thu, 13 Apr 2017 11:00:36 +0000 (UTC)
Dear All I am now having to receive this groups messages to [email protected] via Yahoo (there is/was a BT Yahoo tie up). Where there are multiple messages on a thread Yahoo is grouping the
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00137.html (10,048 bytes)

7. LF: RE: Re: Multiple messages (score: 1)
Author: "Ken" <[email protected]>
Date: Thu, 13 Apr 2017 19:07:22 +0100
Hi Alan. Thank you for your reply, I have been getting all the LF groups messages, blacksheep.org, through Microsoft Outlook, now it looks like I will have to get my @btinternet.com email s via Yahoo
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00153.html (17,830 bytes)

8. LF: ICOM IC706 (score: 1)
Author: "Ken" <[email protected]>
Date: Thu, 28 Sep 2017 22:21:11 +0100
Dear All. Can all versions of the ICOM IC-706 be opened up to TX & RX on 475kHz? 73 Ken M0KHW
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-09/msg00183.html (7,936 bytes)

9. LF: Frequency Counter (score: 1)
Author: "Ken" <[email protected]>
Date: Mon, 10 Jun 2013 21:26:32 +0100
Dear All. Is there anyone in the Luton area who can check my Racal; Dana frequency counter? 73s Ken M0KHW
/rsgb_lf_group-archives/html/rsgb_lf_group/2013-06/msg00043.html (9,742 bytes)

10. LF: 500kHz NoV (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Tue, 2 Oct 2007 10:16:50 +0100
Hello all LF&#8217;s Just received my NoV for 501 &#8211; 504 kHz, effective until 29th Feb 2008, is this a common end date, as I only have 5 months. Hope to be active ASAP. 73 Ken Wright M0KHW Luton
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00163.html (10,309 bytes)

11. RE: LF: 500kHz NoV (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Tue, 2 Oct 2007 10:42:02 +0100
Hello John. Thanks for the reply, my RX is a Kenwood TS140S with a pre-amp, TX will be xtal controlled, ant will be my 102ft doublet with both legs of the feeder commoned at the Variometer to form a
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00273.html (10,636 bytes)

12. LF: GW4HXO & GI4DPE Reports (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Fri, 5 Oct 2007 23:32:32 +0100
GW4HXO & GI4DPE good signal tonight at IO91TV 73 Ken
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00434.html (9,069 bytes)

13. LF: RE: Chebyshev (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Mon, 29 Oct 2007 17:31:16 +0100
Hi Laurence. Try www.aade.com You will have to put up with the site adverts, the filter design covers Chebyshev, Butterworth etc. I have tried it and it is ok, it will even do a full analysis for and
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00464.html (10,629 bytes)

14. LF: IRF530N in 500kHz PA (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Tue, 11 Dec 2007 11:57:56 +0100
Has anyone experienced problems using an IRF530N in a 500kHz PA?. I am using an IRF530N into an L C L  output network the design parameters for the network are input:10 ohms, output 50 ohms, centre f
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-12/msg00056.html (10,845 bytes)

15. LF: Greetings (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Tue, 25 Dec 2007 10:50:52 +0100
To all LFers. The seasons greeting where ever you are. 73 Ken M0KHW IO91TV
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-12/msg00141.html (9,150 bytes)

16. LF: RE: Re: IRF530N in 500kHz PA (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Tue, 11 Dec 2007 12:25:37 +0100
Hi Alan, Thanks for the reply, I am trying to run it in pseudo class C, driving it from a xtal controlled osc, 10mW output into a buffer/driver amp. 73 Ken M0KHW Hi Ken I suggest you are probably not
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-12/msg00220.html (11,661 bytes)

17. RE: LF: RE: OR7T 559 (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Thu, 31 Jan 2008 18:20:04 +0100
Further info on my QSO with Rik OR7T last night, I was using a tunable pre-amp with a gain of 3 - 10dB gain in front of my Kenwood TS140 )used as RX only), the antenna is a 102ft doublet with the 8m
/rsgb_lf_group-archives/html/rsgb_lf_group/2008-01/msg00133.html (10,178 bytes)

18. LF: RE: OR7T 559 (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Thu, 31 Jan 2008 11:00:57 +0100
I worked OR7T at 21:20 utc last evening in Luton IO91TV, very good signal, I gave him 477. 73 M0KHW IO91TV .. on 503.1 kHz, in QSO with a G-stn which is not audible here at the moment. 73, Wolf (lurk
/rsgb_lf_group-archives/html/rsgb_lf_group/2008-01/msg00321.html (9,530 bytes)

19. LF: RE: MF/LF (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Fri, 11 Jan 2008 20:26:57 +0100
Hello All. After a stumbling start I should be back on 500kHz early next week after a rebuild of my driver board to use with the PA that Chris G3XIZ kindly built for me. If all goes well I should be
/rsgb_lf_group-archives/html/rsgb_lf_group/2008-01/msg00329.html (10,145 bytes)

20. LF: RE: G3LDO 500kHz rig (score: 1)
Author: "Ken Wright" <[email protected]>
Date: Fri, 29 Feb 2008 22:08:34 +0100
Hi Peter. How many watts is the PL519 running?, I have some 807s I was thinking of using, but they like 750 volts on the anode. Regards. Ken M0KHW Hello LFers, This is a short description of my 500kH
/rsgb_lf_group-archives/html/rsgb_lf_group/2008-02/msg00057.html (11,621 bytes)


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