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| To: | [email protected] |
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| Subject: | Re: LF: 'LF Today' Errors |
| From: | Roger Lapthorn <[email protected]> |
| Date: | Mon, 2 Nov 2009 19:39:08 +0000 |
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| References: | <CBAD937EF7C9496DB537A6611FB0EB03@IBM7FFA209F07C> <[email protected]> |
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Mike (et al), As an owner of the 1st edition of LF Today may I thank you for this most helpful little book; there has been much in it that I've enjoyed and used as sources of information. I do hope a new version is produced in due course. Maybe the next edition will include something about WSPR and how effective results may be achieved, on 500kHz at least, with a totally simple station set-up like my own running just microwatts ERP. The only error/confusion I spotted is on p81 (of the 1st edition) when it talks about current transformers. There is something screwy here when working out the current in the secondary. 73s Roger G3XBM ------------------------------------------------------------- http://g3xbm-qrp.blogspot.com/ http://www.g3xbm.co.uk G3XBM GQRP 1678 ISWL G11088 |
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