CHTM
Radio station in Thompson, Manitoba

CHTM is a commercial radio station located in Thompson, Manitoba. The station operates at 610 AM. It is part of the Arctic Radio (1982) Limited, with sister stations in Flin Flon (CFAR) and The Pas (CJAR). The station plays primarily adult contemporary music.
History
In March 1964, Mystery Lake Broadcasting Ltd. opened CHTM at 610 KHz on the AM band with a power of 1,000 watts daytime and nighttime; it is a Class B, AM station broadcasting on a regional frequency. CHTM was an independent station with no network affiliation. The "TM" in the call sign: Thompson, Manitoba.
Over the years, the station went through various ownerships and formats. Most recently, on July 26, 1982, Doug O'Brien, on behalf of a company to be incorporated (would be known as Arctic Radio (1982) Ltd. was given permission to purchase CFAR, CJAR and CHTM from the existing shareholders (Arctic Radio Co.
Begin with the source’s own compact description: “CHTM” is radio station in Thompson, Manitoba. The dossier treats that line as a proposition to test through CHTM, Radio and station, not as a finished interpretation.
Why this record matters
The phrase “radio station in Thompson, Manitoba” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Feb 24, 2026. The linked authority identifier is Q5011382. Authority coordinates are 55.702, -97.882. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1982 and 1964.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “CHTM”, its source revision and the description used here.
- Expand the search: follow CHTM primary sources, CHTM archive and CHTM research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “CHTM”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “CHTM” 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.