OH-KY-IN Amateur Radio Society is one of the leading amateur radio organizations in the Cincinnati, Ohio area and has been for most of its 60-plus year history. We are a 501(c)(3) nonprofit organization dedicated to the advancement of all things radio. No matter the amateur radio interest, OH-KY-IN members are involved.

Contact us @ president@ohkyin.org

OH-KY-IN is funded by membership dues, two annual volunteer events and donations. These funds are what keep our repeaters running and our club events happening. While we do also have “split the pot” at our meetings, proceeds from that go exclusively to our library fund and our holiday party fund and do not fund regular operations of the club. If you enjoy using our repeaters or participating in our events, please consider making a donation. Thank you!




June Brunch Bunch – Steak & Shake

The June OH-KY-IN brunch bunch will be held at the Steak ‘n Shake, 4949 Ridge Ave, Cincinnati, OH 45209 on Saturday, June 13 at 1:00PM. Click here for more information

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June Membership Meeting – 6/2/2026

The June Membership Meeting will be held on Tuesday, June 2nd starting at 7:30 PM ET. This meeting will be both in person and virtual. Riley Hollingsworth K4ZDH will present on the  Volunteer Monitor Program. In person will be held … Continue reading

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June Brunch Bunch – Steak & Shake

The June OH-KY-IN brunch bunch will be held at the Steak ‘n Shake, 4949 Ridge Ave, Cincinnati, OH 45209 on Saturday, June 13 at 1:00PM. Click here for more information

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ARRL Field Day 2026

OHKYIN Will once again be participating in ARRL Field Day.  Held on the fourth full weekend of June, ARRL Field Day 2026 will be on Saturday, June 27th and Sunday, June 28th 2026. This year, OH-KY-IN will be again be … Continue reading

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June Membership Meeting – 6/2/2026

The June Membership Meeting will be held on Tuesday, June 2nd starting at 7:30 PM ET. This meeting will be both in person and virtual. Riley Hollingsworth K4ZDH will present on the  Volunteer Monitor Program. In person will be held … Continue reading

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May Brunch Bunch – Red Robin

The May Brunch Bunch will be held at the Red Robin at 7250 Houston Rd, Florence, KY 41042 on Saturday May 9th at 1:00 PM. Click here for more information

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March Brunch Bunch – Sugar & Spice

The March Brunch Bunch will be held at the Sugar & Spice  at the 4381 Reading Rd location. More information

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SDRTrunk Installation and Demonstration

If you want to receive digital trunked radio signals (like many police and fire departments use) for well under $50, Ryan, AC8UJ has you covered. He’s recently posted a 2 part video to YouTube on how to set up SDRtruck … Continue reading

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New Addition to our Library

by Justin, KE8COY. I’m pleased to announce we have a new book in the club library this month. Exploding the Phone: the Untold Story of the Teenagers and Outlaws who Hacked Ma Bell by Phil Lapsley.

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2 New Articles Posted on All Things Radio Website

Hi Folks! Just passing along 2 new articles I posted on my website All Things Radio (http://ak3q.com/2018/11/two-new-articles-posted-on-reviews-and-how-tos-page/) These are articles previously published in The Spectrum Monitor, and includes a review of the uBITX transceiver I showed at our recent DIY … Continue reading

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Working the Really Low Bands – Robert AK3Q

Last time around I introduced some ideas on working LF and VLF bands, and in this article I discuss some antenna designs which can be effective for making the most of these big signals.

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Joe, KA2UYB’s YouTube Interview

While working from home on Monday, I turned on the 2-meter, and heard a very interesting conversation.

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