- 1. [Amps] 2 x 3/400z (score: 1)
- Author: "Juan Pablo Ravinale" <janlu5yf@gmail.com>
- Date: Wed, 30 Apr 2008 07:10:01 -0300
- Hello PPL._! I built a linear amplifier, based in grounded grid two 3/500z. In 80 meters offers 600w, in 160 only 300. the HV is 2450, in resonance down 2150. I see, need more plate C. Somebody has a
- /archives//html/Amps/2008-04/msg00325.html (6,607 bytes)
- 2. [Amps] AM with 4cx1000a (score: 1)
- Author: "Juan Pablo Ravinale" <janlu5yf@gmail.com>
- Date: Sat, 24 May 2008 19:21:41 -0300
- PPL: I have a 4CX1000A, and I`d like to do an AM transmitter, and the grid will be modulated by power module transistor. Any idea to suggest, circuit, etc? I appreciate a lot the answering. JP ______
- /archives//html/Amps/2008-05/msg00175.html (6,840 bytes)
- 3. [Amps] 8875 (score: 1)
- Author: Juan Pablo Ravinale <janlu5yf@gmail.com>
- Date: Tue, 17 Mar 2015 08:18:56 -0300
- Dear OM`s: I have an old Dentron, and I need to buy two 8875. Can anybody help me with this? If not possible, a pair of GI7B is a good choice? Thank you in advance. LU5YF Jan ________________________
- /archives//html/Amps/2015-03/msg00034.html (6,553 bytes)
- 4. [Amps] Surplus (score: 1)
- Author: Juan Pablo Ravinale <janlu5yf@gmail.com>
- Date: Thu, 2 Apr 2015 17:40:02 -0300
- Hello: Anybody has linear amplifier surplus? I`m building 2 x 813, and I need some chokes and plate capacitors. Please, e mail me including price and shipment price. Thank you in advance! 73 de LU5YF
- /archives//html/Amps/2015-04/msg00027.html (6,345 bytes)
- 5. [Amps] Selector band antenna switch (score: 1)
- Author: Juan Pablo Ravinale <janlu5yf@gmail.com>
- Date: Sun, 18 Feb 2018 11:45:46 -0300
- PPL: I´m looking for a 5 to 9 band high power ceramic RF switch....Anybody has something in there? My mail janlu5yf@gmail.com 73 de Juan, LU5YF _______________________________________________ Amps ma
- /archives//html/Amps/2018-02/msg00042.html (6,382 bytes)
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