Hi Alan. Thanks for the info, I was going by the sellers description, and thought it could be useful to members of our group. 73's Ken M0KHW IO91TV Hi Ken I may be wrong but I think this is a bundled
Hi every one. Just seen on e-bay a 4.35Kg reel of 130 x 0.125 Litz wire e-bay number 160207115620, there are a further 4 reels available. 73’s Ken M0KHW IO91TV
Hello All LF’s. I think we should give a vote of thanks to every one who worked to achieve the 500kHz NoV extension and power increase. 73 Ken M0KHW IO91TV
John. I am unable to access the link below. 73 Ken M0KHW UK 500kHz NoV holders, and those interested in gaining an NoV, may care to look at Ofcom's announcement at http://www.ofcom.org.uk/radiocomms/
Hi Mal. Do you have the data for a TT22?, they have an input of 1.9W for 102W rf output but I don't fancy the 1250V anode voltage. 73 Ken M0KHW IO91TV Does anyone have a spare pair of TT22 tubes. The
Thank you Peter for the info. Regards. Ken M0KHW The PL509/519 is very rugged and will give far more power than an 807 at relatively low HT voltages. I run my PL519 at around 80watts output although
Hi Mal. I have still got my slide rule, still working and EMP hardened. 73. Ken M0KHW -- Original Message -- From: "mal" <[email protected]> To: <[email protected]> Sent: Monday, May 0
Hello All LFers I just thought that I would add my two pennyworth to the debate regarding RadCom 500kHz constructional articles. There must be many of us who design and build our own equipment, but d
Hi Andy. A simple L C L circuit as described in the Solid State Design for Radio Amatuers Book, but I made the 'C' variable so I can tune it up in a similar manner to that of PI tank circuit. I dont
I had a very nice QSO with M0FMT this morning, still using 100mW, I am in the process of constructing a 1W erp PA. Regards. Ken M0KHW -- Original Message -- From: [email protected] mal hamilton T
Hi Chris. Congratulations on your 500th 500kHz QSO, thank you for all the help and advice you have given me. 73. Ken M0KHW -- Original Message -- From: [email protected] Chris Osborn To: rsgb_lf_grou
Hello every one, back from my Total Solar Eclipse trip to China, will be back on 500 in the next couple of days. A little bit of technical smoke on the interconnecting cable should be repaired quickl
Hello everyone. I am now back on 500kHz, having replaced the internal wiring that caused the technical smoke, still 100mW erp, 12 - 14 wpm hand keyed. 73 Ken M0KHW IO91TV
Hello John . Thank you for the report, the other station was indeed M0FMT, I am very pleased with your report, 100mW ERP with a 7 m vertical section using my doublet with the 430 ohm balanced feeder
Hi Scot. Does the noise sound like 50Hz?, if so you probably have an 'earth loop' somewhere, always worth checking for earth loops. 73. Ken M0KHW Hi Guys Thanks for the responses. This one has me sti