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| To: | [email protected] |
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| Subject: | Re: LF: DK7FC on 137715 |
| From: | Stefan Schäfer <[email protected]> |
| Date: | Sun, 13 Mar 2011 01:54:30 +0100 |
| In-reply-to: | <008101cbe113$49693150$8cd9160a@EFREMOV> |
| References: | <[email protected]> <[email protected]> <008101cbe113$49693150$8cd9160a@EFREMOV> |
| Reply-to: | [email protected] |
| Sender: | [email protected] |
| User-agent: | Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.11) Gecko/20100711 Thunderbird/3.0.6 |
Hello Andrey, Also TNX for the nice QSO!Yes, it's only 40W TX power. About 13.8V*4.5A shows the power supply. It is for the PA, the VFO and the PA driver... Since it is a 12V class E PA, the efficiency is about 80...85% (using a single IRF540N). Here is a photo of the temporary loading coil: http://dl.dropbox.com/u/19882028/DSC03728.JPG It is now more than a year ago that we tried a QSO but now we are successful without a sked and in the first attempt although we already have March :-) Your locator is KO86NP? Then QRB would be 2045 km. Many thanks for that! 73, Stefan/DK7FC Am 13.03.2011 01:11, schrieb rn3agc: Hi Stefan, Many TNX for QSO! Is it really only 40 W? I RCV your signal in the 3s-window. Best 73 Andrey |
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