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Repeater Information

The W4MSI Repeater System is comprised of open repeaters located in Southwestern Kentucky. We encourage new and old amateurs alike to get on the air and enjoy the hobby that is Ham Radio. This system is part of the Allstarlink network.

Linked Repeaters

Elkton, KY — W4MSI — 146.810 (-) DCS 115

Allstar 506792

Echolink W4MSI-R

Oak Grove, KY — W4MSI — 444.125 (+) DCS 122

Allstar 506791

Agnes, KY — W4RRA — 145.450 (-) PL 77.0 

Allstar 506793

Echolink W4RRA-R

Hotspots and nodes

W4MSI Bridge Hub – Allstar 506794

YSF Reflector – US Todd Co KY – W4MSI – # 50679

Allstar Commands

~These commands are local to the repeaters listed on this site and are not likely to work on other AllStar repeaters~


Connect to node. Press PTT and dial *0 followed by the node number you wish to connect to.

Example: *027339 would connect you to the East Coast Reflector (node 27339).


Disconnect from any connected nodes. This will terminate your connection / hang up the links you’ve dialed and will also initiate an auto reconnection to the W4MSI Hub (where all the local repeaters are linked together).

Winlink RMS gateways

Elkton, KY – 147.500 – RMS Gateway: W4MSI-10 – Digipeater: W4MSI-15

Oak Grove, KY – 147.500 – RMS Gateway: KO4YES-10 – Digipeater: KO4YES-15

Latest News

There has been a new RMS Gateway added to the network for Winlink users. Continuing on the frequency of 147.500 Mhz. KO4YES-10 for the RMS and KO4YES-15 for the digipeater. Located in Oak Grove, KY at the UHF Repeater site. Thanks to Joey, KO4YES!
Amateur Radio Newsline™ is a free service to the amateur radio community.  We produce a weekly audio news bulletin called a “QST” or “bulletin of interest to radio amateurs” that is delivered by a downloadable MP3 audio file from our website or through a podcast subscription. […]

Buy Me A Coffee

There are many expenses that come with running the Repeaters

and the various connectivity that is offered. I appreciate your support

and any donations you feel comfortable sending my way.