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| To: | [email protected] |
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| Subject: | LF: Re: LF: Re: G3KEV |
| From: | Alex K <[email protected]> |
| Date: | Tue, 11 Oct 2011 20:17:39 +0400 |
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Hello Mal, thank you! I use the aerial PA0RDT design, but in the scheme are applied Russian transistors KP903A (FET lownoise, Pmax=3Wt) and KT921A (n-p-n, Pmax=12 Wt). The current of drain FET is abt 50 mA. The aerial is on 5 meter mast on a roof of a building (abt 20 mt hight) in a quiet place near to Moscow. The receiver is home-made, superhet IF=500 kHz, with DDS-synthesizer, mixers on bipolar transistors. The scheme is on my site: http://rn3aus.narod.ru vy 73 de rn3aus! 11 октября 2011, 19:56 от "mal hamilton" <[email protected]>:
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