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Cleveland Guardians Radio Network

Radio broadcast network for Cleveland Indians major league baseball game coverage

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 8, 2026
Entity authorityQ5132167 ↗
Source-derived summary

The Cleveland Guardians Radio Network, branded for sponsorship purposes as the Cleveland Clinic Guardians Radio Network, is an American radio network composed of 29 radio stations for the Cleveland Guardians, a professional baseball team in Major League Baseball (MLB). Cleveland sister stations WTAM (1100 AM) and WMMS (100.7 FM) serve as the network's two flagships; WTAM also relays its signal over a low-power FM translator. The network also includes 24 affiliates in the U.S. states of Ohio, New York and Pennsylvania: fifteen AM stations, ten of which supplement their signals with low-power FM translators; seven full-power FM stations; and one HD Radio subchannel that supplement its signal with a low-power FM translator.

Tom Hamilton and Jim Rosenhaus currently serve as the network's play-by-play announcers. In addition to traditional over-the-air AM and FM broadcasts, network programming airs on SiriusXM satellite radio; and streams online via SiriusXM Internet Radio, TuneIn Premium, and MLB.com Gameday Audio.

History

In May 15, 1948, the first broadcast took place at Cleveland Municipal Stadium where the then-Indians met the Chicago White Sox where broadcaster Van Patrick called the game where the Indians won 7-1.

Programming

Play-by-play announcers Tom Hamilton and Jim Rosenhaus call games on-site. Rosenhaus hosts Guardians Warm-Up, the network pregame show; and Hamilton hosts Guardians Wrap-Up, the network postgame show; both shows typically run 30 minutes each.

Additional network programming includes the following:

Guardians Update, a daily drive-time segment anchored by Rosenhaus

Guardians Weekly, a weekly year-round show hosted by Rosenhaus; airs on Saturday mornings

Note that not all network affiliates carry the latter two programs; co-flagship WTAM carries all originated network programming.

Announcers

Station list

Gray background indicates HD Radio broadcast.

Editorial summary

The public source identifies “Cleveland Guardians Radio Network” as radio broadcast network for Cleveland Indians major league baseball game coverage. This brief keeps that definition visible, then builds a research path around Cleveland, Guardians and Radio.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1100, 1948—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Cleveland, Guardians and Radio providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Cleveland Guardians Radio Network”, the useful work is to connect “radio broadcast network for Cleveland Indians major league baseball game coverage” to the records capable of establishing context and consequence.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated May 8, 2026. The linked authority identifier is Q5132167. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1100 and 1948.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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Source & attribution

This entry incorporates text from “Cleveland Guardians Radio Network” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.