[minima] Re: Today = JBoT
- From: farhanbox@xxxxxxxxx
- To: minima@xxxxxxxxxxxxx
- Date: Sat, 1 Feb 2014 05:56:34 +0000
Tubes are interesting. I play with them all the time. But they need components
apart from the tubes themselves that are very hard to source and ship.
- f
Sent from BlackBerry® on Airtel
-----Original Message-----
From: Sandeep Lohia <sandeeplohia12@xxxxxxxxx>
Sender: minima-bounce@xxxxxxxxxxxxx
Date: Sat, 1 Feb 2014 11:02:52
To: <minima@xxxxxxxxxxxxx>
Reply-To: minima@xxxxxxxxxxxxx
Subject: [minima] Re: Today = JBoT
Guru!
We can run them on battery power too...
I will forward U 'HOW TO' an innovate idea from Farhan, (in previous
group discussion)...
& I brought them after inspired by Farhan only :)
Regards -Sandeep
On 01/02/2014, gurudatta panda <gurudattabam@xxxxxxxxx> wrote:
> 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)*
>
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