December 2017 Issue of the “QNI Newsletter” Now Available

The latest issue of the “QNI Newsletter is now available at: https://qninewsletterdotnet.files.wordpress.com/2017/12/qni-2017-12.pdf Articles include:  “Grand Old Morse, Grand Old Party;” “The Case for Common Denominators;” “The App Mentality;” “VHF SSB for EMCOMM;” “Old Fashioned Paper and Pencil;” “It’s Your System;” “ShakeOut Section Emergency Exercise;” “A Call for Unity;” “The First Police Radio System;” “QRP for […]

RRI Training Manual TR-001 Now Available

The final draft of the RRI Training Manual, TR-001 is now available for download. This document covers topics such as; “An Introduction to Disaster Telecommunications Theory,” “RRI Manual Mode Networks,” “Introduction to the RRI Digital Traffic Network,” “Basic Radiotelephone Net Procedures,””Radiotelegraph Net Procedures,” and so forth. It is a companion to our TR-002 Basic Training […]

Resilient CW in Marginal Conditions

Submitted by Lou VK5EEE of Communicators Without Borders Resilient Communications: Morse Adaptation in Poor Propagation Conditions Cw at 12WPM can be copied down to -12dB SNR @ 2500 Hz and lower SNR with repeats and slower throughput, e.g. down to -26dB QRSS. Ref: http://www.pa3fwm.nl/technotes/tn09b.html An important skill in resilient communications is the ability to adapt […]

September TEX Available

Submitted by Steve K6JT Howdy Friends of TEX, The September/October version of the TEX/TSN/RN5 newsletter is available on the TEX website:  http://www.k6jt.com/ Contents include: Hurricane Harvey – Recap of Texas Activities New QNI Newsletter available on http://www.qni-newsletter.net The Old Man and the Paper Boy, Part 1 by Scott N7NET TEX Mailbox – K4VIZ (Others in […]