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Re: LF: Better picture of the 807 based 500kHz TX

from [Stefan Schäfer] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: Better picture of the 807 based 500kHz TX
From: Stefan Schäfer <[email protected]>
Date: Thu, 20 Dec 2012 12:08:30 +0100
In-reply-to: <CAKvcm2cAnZK5nJwoQO7rUVUaofhgS4NzBrbnSKhZeu9TN5okuQ@mail.gmail.com>
References: <CAKvcm2d8JffcrF9E7MojDPtEZVaJGTwxiX6yU0dWUUs0tYYuWQ@mail.gmail.com> <CAKvcm2cgFMiw2fkhCXvh+op-35cxQX65F3GsNM7bBEgKee_3QQ@mail.gmail.com> <[email protected]> <CAKvcm2cwH8j7yVD2p+Qd+EcrMbzURfzbYFe_0K688-F75vBTjQ@mail.gmail.com> <[email protected]> <CAKvcm2evEerTZqS07BZTUD8acksEv34vLApYU3wnCOGEDHSYMQ@mail.gmail.com> <83EEBFC65ED94B0880138E0637A84E24@AGB> <CAKvcm2emxJUnTXkVGUs-PjPbapzATU=9H2Xrc51BWHw4H+m6bQ@mail.gmail.com> <[email protected]> <[email protected]> <001801cddddf$cb3758e0$0501a8c0@xphd97xgq27nyf> <[email protected]> <6DEA6A69388143C982FD7A3B1340B233@AGB> <[email protected]> <FEC32CE913AD44DAA7B9896FBD03B542@AGB> <CAKvcm2cAnZK5nJwoQO7rUVUaofhgS4NzBrbnSKhZeu9TN5okuQ@mail.gmail.com>
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Hi Dimitris, MF,

Do you confirm my observation? : Very often is see this dependency: The more effort and time someone spends to build a PA or similar circuit to make it look as perfect as possible, the less time he will spend to use it later, i.e. the time the PA is on the air!

73, Stefan/DK7FC

Am 20.12.2012 04:47, schrieb Dimitrios Tsifakis: 
When it comes to CW transmitters, this one takes the cake I think:

http://fhs-consulting.com/aa1tj/newenglandcodetalker.html

73, Dimitris

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