November/December Communicator Available

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The November/December SARC Communicator is now available to download.

This month 60 pages of projects, news, views, and reviews from the SW corner of Canada.

Past articles and issues are available on our blog at https://ve7sar.blogspot.ca

Contributions of news, stories, projects and your Amateur Radio experiences are welcome. The deadline for the next issue is 15th December 2019

Download November/December Communicator - http://bit.ly/SARC19NovDec

DXtreme Monitor Log 12 Released

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DXtreme Monitor Log 12 Released

DXtreme Software™ has released a new version of its popular logging program for radio monitoring enthusiasts - DXtreme Monitor Log 12 - which lets listeners and DXers log the stations they’ve heard using features that enhance their monitoring experiences.

DXtreme Monitor Log 12 User’s Choice of Country Formats

When starting Monitor Log 12 the first time as a new user - or when creating a new secondary database - users can select the country format they want to use: NASWA Countries or ARRL Entities. Country information is fully editable when changes occur.

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PACTOR Developer SCS Announces Monitoring Software

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SCS, the company that created PACTOR, has unveiled software that offers the ability to monitor the content of PACTOR 1, 2, and 3 transmissions over the air. The free PMON software runs under the Linux operating system. A software version to monitor PACTOR 4 is scheduled to become available next year. PMON will offer “thorough observation and documentation of all presently available PACTOR 1, 2, and 3 transmissions,” SCS said.

“PMON covers all PACTOR levels with the appropriate speed levels and packet variations. PMON will read in parallel PACTOR 2 and PACTOR 1. The very wide receiving range (frequency offset ±200 Hz), as well as automatic sideband recognition, ease routine operation of PMON with PACTOR 2 and PACTOR 3 considerably.”
— SCS

According to SCS, only minimal hardware is required to use PMON. The equipment complement includes a Raspberry Pi 3 Model B+ (minimum) computer and a USB sound device. SCS noted in an October 11 news release that all SCS PACTOR hardware modems include a command to allow PACTOR monitoring on the fly. The German company says PMON now makes this possible without a modem and adds the ability to decode B2F/LZHUF-compressed messages — Winlink email and others.

“This exciting new software development for Raspberry Pi complements and surpasses previously released SCS software that leveraged PACTOR modems’ ability to monitor PACTOR to read Winlink for meaning,” SCS said. The company also said the new software permits modem-less monitoring of all kinds, something that would be useful for monitoring Winlink email traffic.

The Winlink Development Team called the new software a “welcome contribution to the Amateur Radio community.”

The issue of message transparency arose in recent months with respect to renewed attention to ARRL’s so-called “symbol rate” petition for rulemaking (RM-11708) and the accommodation of automatically controlled digital stations (ACDS) — many of which employ Winlink. Some commenters on ARRL's petition have asserted incorrectly that PACTOR facilitates de facto message encryption, which would violate FCC Amateur Service rules.