AW: Re: RV: LF: TXing on VLF again, my first homemade linear PA! :-)

[Vincent Stallbaum <info@vsas.de>]

Yes, if ebay offer's a class D 2KW "VLF" amplifier I'll join the dreamers band TX OM's.

vy73's de DL6II

Von meinem Samsung Gerät gesendet.

-------- Ursprüngliche Nachricht --------
Von: Eike DL3IKE <dl3ike@web.de> 
Datum: 27.04.2016  20:11  (GMT+01:00) 
An: rsgb_lf_group@blacksheep.org 
Betreff: Re: RV: LF: TXing on VLF again, my first homemade linear PA! :-)

These class d audio-amps are getting cheaper and cheaper...
Using one of this modules as a power supply for an LF/MF class d rf-amp  could be an interesting idea:
 http://www.ebay.de/itm/New-IRAUD350-700W-4ohm-Mono-Audio-Power-Amplifier-Class-D-AMP-Board-Assemble-AMP-/262190882456?hash=item3d0bcb5e98:g:hvIAAOSwbdpWbmt9

73s de Eike


Am 27.04.2016 um 19:41 schrieb VIGILANT Luis Fernández:

Oops ! Sorry. Link included now

 

This site has a design with the TPA3151D2    http://www.360customs.de/en/2015/07/tpa3251d2-2-x-175w-stereo-350w-mono/

 

At the bottom there is a chat and some people asked about PCBs

The answer is: If you want to build one up for yourself, pcbs are available.

 

But no further information. You can contact with the author for details

 

73 de Luis

EA5DOM