Archives for 2011

Raspberry Pi

A few hams in the SLVARC use GNU/Linux computers for purposes related to amateur radio. Since I just recently set up a GNU/Linux-based single-board computer, I’m documenting the steps that I took here in case anyone else wants to play, too. The board that I bought is good for data collection, processing, and uploading data to web sites or to a […]

HSMM-MESH: Upgrading the Firmware

My other article HSMM-MESH: My First Experience explains how to convert a factory-fresh WRT54GL wireless router into an HSMM-MESH node. This article explains how to update the firmware of a WRT54GL router that already has been configured as an HSMM-MESH node. The WRT54GL router described here is running firmware version 0.4.1 and is being upgraded […]

HSMM-MESH: My First Experience

(April 27, 2014: Links updated.) Note: If you already have an HSMM-MESH node and you want to upgrade its firmware, see HSMM-MESH: Upgrading the Firmware. I knew nothing of HSMM-MESH (High Speed Multi-Media Mesh) when I read that Joe Fisher, K5EJL, would be presenting at the August 5, 2011, club meeting. The announcement was intriguing, […]

SLVARC Field Day 2011

“CQ Field Day this is K6MMM” The San Lorenzo Valley Amateur Radio club in conjunction with the Santa Cruz County Amateur Radio Club held the 2011 ARRL field day at the scenic CAL FIRE training facility located on Empire Grade Road. The SLVARC would like to thank CAL FIRE for their continuing support for this crucial emergency […]

2011 Field Day – CW Station (Part II)

(See Part I of this article.) Much time was spent finding and removing yesterday’s accumulation of the myriad grass seeds, stickers, nettles, fox tales, rocks and other undesired biota from socks, shoes, pants, shirts, and wherever else they had lodged for the evening. Only a few hardy souls had stayed over Friday night. The Twins […]