Republish: Journey into Ham Radio and DMR
I originally published this article in 2015. For years I have hung out with “Hams” and been interested in the technology. Guys like ka8jil, w9sn, w9smj, w9cjo, and w9abh have all interested me in ham radio. I remember many years …
Getting the most out of your tower climbs
I have wanted to write this article for a while. When the topic is fresh in my mind, I am usually too tired from a day of climbing. By the time things get around, the lessons learned have escaped me. …
Designing a modular network
Several of you have heard me discuss modular network design, which has five distinct advantages. 1. ScalableYou can upgrade pieces more easily than all-in-one devices. Upgrading a certain module for that big new client might mean the difference between being …
Some random IpV6 tools
http://www.subnetonline.com/pages/ipv6-network-tools/online-ipv6-ping.phpIPV6 Ping tool http://www.subnetonline.com/pages/subnet-calculators/ipv6-subnet-calculator.phpIPV6 Subnet Calculator
What is a Data Center Interconnect
As you become more familiar with Cisco Data Center terminology, you will encounter the term DCI. A DCI is a Data Center Interconnect. DCIs typically fall into three categories. Dark Fiber (CWDM/DWDM)MPLS Layer 2 VPN (VPWS/VPLS)MPLS Layer 3 VPN A …
Mikrotik chains explained
What the wiki says:
The Cloud Under the Sea article
This is a great read (and well-put-together post) about undersea cables and their vital role in the Internet.https://www.theverge.com/c/24070570/internet-cables-undersea-deep-repair-ships
A new phone is a pain..but not for the reason you think
Like most geeks, I tend to upgrade my phone regularly. My last phone last me about 30 months. this phone upgrade was a pain. It’s not anyone’s fault except for my own. Here is why With smartphones, I have set …
Tarana 3GHZ Remote Node Speedtest
Test results from a Tarana Wireless Remote Node (RN) to a Base Node (BN) using the internal Tarana Speedtest. 3GHZ CBRS Spectrum.