BULLETIN Florence // updated: Sept 13, 2018

An updated bulletin regarding Hurricane Florence has been posted to the RRI Publications Page. Please distribute to all RRI Registered Radio Operators, traffic system operators and emergency communications organizations: BULLETIN Hurricane Florence (updated Sept 13 2018) Additional bulletins will be forthcoming as more is known about the exact track of Florence and as the extent of […]

RRI Third Quarter EmComm Exercise 18 August 2018

On Saturday, August 18, Radio Relay International will be conducting its Third Quarter Emergency Communications Exercise in cooperation with REACT International. This exercise is open to all RRI Registered Radio Operators, individual radio amateurs and local EmComm organizations. The exercise, held in conjunction with Earth Ex 2018, is designed to expose RRI personnel to the […]

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 […]

RRI Operators in the News

H/T to retired Navy Chief Alex Rey KB3SBR for bring this to our attention. The Penobscot Bay Pilot newspaper called out three of our top operators yesterday. Steve Hansen KB1TCE , Jeff Miller WB8WKQ and Jim Wades WB8SIW featured in the story of amateur radio’s response to Hurricans Irma and Maria. Miller and Wades serve on […]