If SWR and filtering is a problem, we may opt for Tube Amp, I will suggest for a 6146 Tube, AA8V design. Only con is you can not run them on battery power. Regards Gurudatta On Sat, Feb 1, 2014 at 2:00 AM, Mark G0MGX <mark.g0mgx@xxxxxxxxx> wrote: > Hi Farhan > > That's exactly what I built from the link you sent to the group before > before: > > http://www.hfsignals.org/index.php/File:Qrp-linear.png > > Mine is using 2N3053s (given free by GQRP club!) > > M > > > > On 31/01/2014 19:13, Ashhar Farhan wrote: > > this is what i have used. it works quite well. except that: > 1. the 2N2219s that I used blow quite easily when operating under hihg SWR > 2. the driver has inordinately high current. > - f > > > On Fri, Jan 31, 2014 at 11:54 PM, Mark G0MGX <mark.g0mgx@xxxxxxxxx> wrote: > >> Here's my musings on building the JBoT version Farhan suggested as the >> linear for Minima: >> >> http://g0mgx.blogspot.co.uk/2014/01/jbot-linear-for-minima.html >> >> Mark >> G0MGX >> >> > > -- *Thanks & Regards* *Gurudatta Panda* *Jr. Site Engineer* *R.V.N.L. / KDJR* *Mob : +91 9777447844 (Work)* * +91 9778238593 (Home)*