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 Roll Your Own Power-Transformers - Link no longer active.
radioamador.com
SITES DE EMPRESAS – Radioamador, Radioamadorismo | RADIOAMADOR – Portal do Radioamador
https://www.radioamador.com/site
Você esta aqui : RADIOAMADOR – Portal do Radioamador. Raquo; SITES DE EMPRESAS. Memorial Landell de Moura. Chaves, Caixas de faseamento, rotores, filtros, baluns, antenas, etc…). CATS – ROTOR DOCTOR. 8211; Mica, Door Knob and Variable Capacitors. 8211; Mica, Door Knob and Variable Capacitors. Surplus Sales of Nebraska. 8211; Mica, Door Knob and Variable Capacitors. Helone WordPress Theme By allcelebritygossip.com.
gs35b.com
Parts for the GS-35B Triode HF Linear Amp Project
http://www.gs35b.com/parts.html
Parts for the GS-35B. Triode HF Linear Amp Project. Click here for a short RF parts list. Or here for a short power supply parts list). Numbers match the ND2X shematic but can easily be applied to the others). We will build this much improved mounting fixture. 13500 to $159.00. Http:/ www.ifwtech.co.uk/g3sek/boards/triode/triode-3.htm. Http:/ home.earthlink.net/%7Ewd7s/triode control.htm. Plate choke - RFC2. Http:/ www.rfparts.com/choke.html#plate. Cathode choke - RFC1. Cathode coupling caps - C7 and C10...
dickbyrd.com
FAQ's
http://www.dickbyrd.com/faq.htm
From the N4UQ e-mail archives. Alpha 76, Alpha 78, Alpha 374-A. This is the most asked question: Why don't you simply use the cheaper 4CX800 Russian tube in your conversion instead of the Eimac 3CX800? Potential of perhaps 60 volts. The first obstacle to overcome is finding a place to put all this power supply hardware in the already crowded amplifier. My Dad also built a 4-400 rig and ran it for years. My point is, you can ground all the grids of a tetrode and treat it like a triode. I don't kno...It is...
hammfg.com
Transformers - Hammond Mfg.
https://www.hammfg.com/electronics/transformers
Quality Products. Service Excellence. Electrical Enclosure sizes with HxW(xD). Default is inches (ie:. For millimetres, add "mm" (ie:. Racks and Cabinets by rack units (ie:. Full or partial part numbers (ie:. Cross Reference competitor part number. Class 2 - Energy Limiting Transformers. Transformer and Choke Cross References.
w8lap.com
Links
http://www.w8lap.com/listlinks.htm
Serving Lapeer County and Surrounding Communities in Michigan. Please report bad hyperlinks to webmaster. ARRL and the FCC. American Radio Relay League. NuMorse and NuTest Morse. The QRP-ARCI Toy Store. Ham Radio Outlet (HRO). Huron Amateur Radio Club. Shiawassee Amateur Radio Association. Genesee County Radio Club. American Red Cross Emergency Communications Service. Oakland County Amateur Radio Society. South East Michigan DX Association. Misc Amateur Radio Links.
radioblvd.com
SX-28 NOTES
http://www.radioblvd.com/SX28Notes.html
Western Historic Radio Museum. Includes SX-28, SX-28A, AN/GRR-2 and R-45/ARR-7). Dating your SX-28 by Serial Number Estimated Production Figures. Serial Number Log Engineering and Production Changes. Restoration Methods and Suggestions. Performance Expectations Competition Comparisons. By: Henry Rogers - WA7YBS/WHRM. KH6GQ USN Lt. Wm. Griffin, Pearl Harbor, HI, ca: 1947 (photo from eBay). Includes SX-28, SX-28A, AN/GRR-2 and R-45/ARR-7). 1940 SX-28 SN: H-119051. With the Jensen/Hallicrafters R-12. This S...
n4uq.com
FAQ's
http://www.n4uq.com/faq.htm
From the N4UQ e-mail archives. Alpha 76, Alpha 78, Alpha 374-A. This is the most asked question: Why don't you simply use the cheaper 4CX800 Russian tube in your conversion instead of the Eimac 3CX800? Potential of perhaps 60 volts. The first obstacle to overcome is finding a place to put all this power supply hardware in the already crowded amplifier. My Dad also built a 4-400 rig and ran it for years. My point is, you can ground all the grids of a tetrode and treat it like a triode. I don't kno...It is...
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