SOMIS.ORG

n9cx.net

HB AMPLIFIERS

http://www.n9cx.net/HB_Amplifiers.htm

These pages will chronicle my first amplifier project. I will discuss overall motivation & constraints, why various choices were made and the current status of the project. This is not a project that has a very well defined start or end ( I will explain more a bit later). But after all, it is the journey that is most interesting! 4-400A Tetrode HF Amplifier Project. Useful Information for Amp Builders. AMPS Mailing List Archive. Roll Your Own Power-Transformers - Link no longer active.

f5ssk.blogspot.com

La station radioamateur expérimentale de F5SSK Tous les soirs sur 1843Khz à 21h00 TU: mars 2006

http://f5ssk.blogspot.com/2006_03_01_archive.html

La station radioamateur expérimentale de F5SSK Tous les soirs sur 1843Khz à 21h00 TU. Et plus tard dans la nuit en CW (UFT 1220) sur la TOP BAND. Cliquez ici pour rejoindre le groupe de discussion des RadioTélégraphistes F5SSK UFT 1220. Lundi, mars 20, 2006. Une QSL qui fait bien plaisir! Cette QSL représente en quelque sorte la preuve de l'efficacité de mon antenne! Je sais en fait que rien n'est aussi simple que cela! Posted by F5SSK at 10:48 AM. Samedi, mars 18, 2006. Les achats du jour à SARATECH!

orcadxcc.org

Orca DX and Contest Club -- Tips and Tools -- Resistor Color Codes

http://www.orcadxcc.org/sb220.html

The Heathkit SB220 Amplifier. A Tech-Tip created by Paul Peters, VE7BZ. The Heathkit SB-220 - a two 3-500Z amplifier - made a notable impact in the world of amateur radio when it debuted in 1975. It was the first reasonably priced, intelligently designed, SSB-CW, HF amplifier sold to the amateur radio community. Regrettably, the amplifier kit is no longer being manufactured. Over the ensuing years, the SB-220, which has some excellent design features, has seen numerous modifications. Pages by Rich, AG6K.

lemanal.wordpress.com

2009 October « Lom (Löma) Nal's Blog

https://lemanal.wordpress.com/2009/10

Lom (Löma) Nal's Blog. Information Blog on Cults and Post-Cult Recovery. 1 If you visit this blog the first time, please read about the blog. 2 For those who are interested to learn how to use HTML codes in comments, there are some recommendations on commenting. 3 If you found any broken link in this blog, please let me know. 4 I would be interested to know the visitors’ opinions and suggestions regarding this blog. 5 There are three polls. 6 There is also a special guestbook. On Take Back Your Life.

w2blc.net

HF Amplifiers

http://www.w2blc.net/linkamp.htm

Loads of amplifier expertise. Tune up procedure for HF amplifiers. Tuning loading RF amplifiers tune PA tank adjustments. ACOM International, Inc. The best relay and control leaner made. SB200 and SB220 specialist.

sevierraces.org

SEVIER COUNTY EMERGENCYRADIO SERVICE - RADIO WEB SITES

http://www.sevierraces.org/radio-web-sites

RVICE / R.A.C.E.S. FIELD DAY 2017 W4D. TEMA - EMERGENCY - LEVELS. NCS / COUNT - EVENT ROSTER. United- States- Radio Clubs. AMATEUR- RADIO- BAND- PLAN. SamE FOR EAST TN. WX4MRX- SKYWARN - MAP. SEVIER COUNTY EMER NUMBERS. SCERS / RACES / DUTY ROSTER. Full amateur radio resource and links to radio electronics, astronomy, science, math, and much more. 73 Amateur Radio Today. 888-336-84 / Irving, TX. Amateur, scanner and CB equipment. Amplifiers and accessories, articles. 505-702-5219 / Albuquerque, NM. Prote...

w4btx.com

Building Ham Projects

http://www.w4btx.com/projects.html

Script src="js/jquery-1.10.2.min.js". This page is for links to projects. If you have restored an old piece of gear, or built an original for ham use, and have taken pictures of your project - show it to others. Please let us add a link to your page. Refresh your browser often - content changes frequenly. The "Priceless" low-power Tuner. Rich Measure's Amp Modifications. Rebuilding The Giant Tuna. A Retro AM Station (Aren't they all? A Retro AM Station - Part Two. The 75A4 Receiver.

w5jbo.weebly.com

Amplifiers - Microwave Links - W5JBO

http://w5jbo.weebly.com/amplifiers---microwave-links.html

Station Pictures 1966 - Current. Amplifiers - Microwave Links. Contesting Clubs and Info. E-mail - QSL's - Bureaus. K4PWO Drake L4-B Amplifier Modification. Boat Anchor Archives - Free Manuals. T Pad / H Pad Resistance Calculator. WB8ERJ Homebrew 813 Linear Amplifier. Cal Tech RF and Microwave Group. Care and Feeding of Power Grid Tubes CPI. Index of Amplifiers - Parent disk and files from contesting.com. Ameritron Amplifier Mods. W4TI. Amplifier Photo Showcase - W7IUV. B and Z Technologies. WA1MBA - A D...

radiojim.exofire.net

Protection Diodes in Drake Amplifiers

http://radiojim.exofire.net/pages/Glitch%20diodes.html

Glitch protection diodes in the Drake L-7. As part of my first foray into the world of 3-500Z amplifiers, I have been reading everything I can find on the internet about them. This includes articles and discussions of various mods, some good and some not so much so. One article in particular caught my attention. It can be found on Rich Measures', AG6K, web site. The voltages present in this amplifier are LETHAL. That's all there is to it! For a couple of bucks worth of diodes, and a few minutes' work, th...

sq3hlb.za.pl

Co nowego

http://sq3hlb.za.pl/qro.html

Gdyż życie za krótkie jest na QRP. Aktualnie kompletuję części ( jak zwykle zacząłem od obudowy ) do wzmacniacza lampowego - bardziej dla przyjemności wykonania i posiadania niż intensywnego używania. To tak jak ze starym modelem samochodu : czyści się i poleruje go bez przerwy a odpala tylko od święta! Obudowa - dla porównania krzesło w tle oraz główne części. Luty 2008. W końcu ruszyłem z budową, opieram się o wiadomości zawarte na www.cqham.ru. Polecam również doskonały artykuł AG6K. Zasilacz anodowy ...