Shel KF0UR gave us a very informative discussion of QRP Portable. Here are links from his presentation.
Find QRPWorks at http://www.qrpworks.com/
Find the batteries at https://www.bioennopower.com/
Find the KX3 at http://www.elecraft.com/

Here is a message from Shel:

From: “Shel KF0UR” <kf0ur@radins.us>
To: “DAVID L GIVAN” <dlgivan@msn.com>, “Don Yowell KI0IS” <dyowell@centurylink.net>
Sent: Thursday, August 4, 2016 3:26:35 PM
Subject: RE: August Garden of the Gods A.R.C. luncheon

Hi David, Don,

Thanks for inviting me to present at last Monday’s meeting. It was good to see some old friends and meet some new ones. Here are the Web links I promised:

• My QRPworks products: www.qrpworks.com
• Bioenno Power batteries: www.bioennopower.com

Since I’m local, there are no shipping charges for our QRPworks products. The Web Store automatically adds it, but I’ll refund them.

Tnx & 73,
Shel KF0UR