TECHNICAL Category
Content (e.g. blog posts, information pages, and files/links) about the activities of the RRRA Technical Committee and the equipment/systems they maintain, along with technical topics of general interest.

ARRL Contest and DXCC Rules Now Prohibit Fully Automated Contacts

Following the direction of the ARRL Board of Directors, ARRL has incorporated changes to the rules for all ARRL-sponsored contests and DXCC, prohibiting automated contacts. These changes also apply to the Worked All States (including Triple Play and 5-Band WAS), VHF/UHF Century Club, and Fred Fish, W5FF, Memorial awards. The changes are effective immediately.1

Tape Measure Beam Optimized for Fox Hunting

Kent KA0LDG discussed Fox Hunting (aka transmitter hunting) during the June club meeting and displayed some of the gear he uses during these activities:

Plans for home-brew antennas suitable for Fox Hunting are widely available and prebuilt antennas may be purchased from a number of vendors. Those wishing to build their own Fox Hunting antenna may wish to use the design by Joe Leggio WB2HOL described in his Tape Measure Beam Optimized for Radio Direction Finding article.

SUPERLINK Repeater Linking System

SuperLINK was an Amateur Radio repeater linking system connecting together 2 meter repeaters located along Interstate 94 from the Western Border of North Dakota, through Minnesota, and into Wisconsin. It also had links extending north to Winnipeg, Canada.

SuperLINK is reportedly no longer operational.

Amateur Radio Operators interested in internet linked analog VHF/UHF radios may wish to consider IRLP.

Updated RRRAES Frequency List Published

The updated RRRAES Frequency list discussed by KD0IOE at the May 2019 ARES meeting has been published on-line. This list is available as an Excel spreadsheet, PDF and CSV files.

The files are stored in the ARES | Documents and Manuals folder on the RRRA Groupware Server. This folder may be accessed without logging in through a public link (which is listed as RRRA ARES Documents and Manuals on the RRRA Files and Links page.)

Club members who need assistance with their Groupware Server account should contact the Webmaster Team .

IRLP

What is IRLP? Central ND IRLP Hotlink Using IRLP Rules of Operation Connecting Disconnecting Central ND Hotlink Features ND IRLP Station Nodes IRLP Reflectors Need Help? Would You Like To Know More? What is IRLP? The Internet Radio Linking Project, also called IRLP, is a closed-source project that links amateur radio stations around the world by using Voice over IP (VoIP). Each gateway consists of a dedicated computer running custom software that is connected to both a radio and the Internet.
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