[HBQRP] Hollow state design book...

[Arnie Grubbs via HBQRP]

Hi Group,


I found this on another list, and thought that since there seemed to be a number of guys
on this group that were into working with hollow state devices for QRP there would be some
interest in this book.. Here is a cut and paste from the other e-list...

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From: Grayson Evans <wa4gvm at gmail.com>
To: qrp-l at mailman.qth.net
Subject: [QRP-L] Hollow-State Design 2nd Edition


Hi All, 
I thought some of you that are interested in QRP vacuum-tube (thermatron) homebrewing would be interested in the 2nd Edition of Hollow-State Design.  The 2nd edition has been expanded by 55+pages of new material plus a new chapter on oscillator design.  The good news is that for the next 60 days, the price is the same (29.95).  Available from Lulu.

http://www.lulu.com/shop/grayson-evans/hollow-state-design-2nd-edition/paperback/product-21727754.html

There is new material on building circuits using Rex Harpers MeTubes circuit boards, building low power oscillator transmitters, tips sent in from readers of the first edition, new section on history, and a bunch of updates.
Hope you enjoy it.  Let me know if you have any questions about content.
73.

Grayson
TA2ZGE - Ankara, Turkey
KJ7UM
Follow my blog:
hollowstatedesign.tumblr.com

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I hope that some will find this of interest!

73 - Arnie KA0NCR..