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CHTM

Radio station in Thompson, Manitoba

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionFeb 24, 2026
Entity authorityQ5011382
Source-derived summary

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.

Editorial summary

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.

Editorial reviewMost useful as a place-based finding aid connecting the present description to earlier jurisdictions, maps and built evidence. The current lead gives the account dated anchors—1982, 1964—that can be checked directly. The linked authority record independently contributes the date 1968-01-01. For this dossier, CHTM, Radio and station is the immediate research focus.
Editorial analysis

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.

Evidence profile

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.

Critical limits

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.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “CHTM”, its source revision and the description used here.
  2. Expand the search: follow CHTM primary sources, CHTM archive and CHTM research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “CHTM”?
  2. Which authority defined the place, boundary or structure at the relevant date?
  3. What physical evidence or contemporary plan supports the description?
Subject index

Search terms from this dossier

Source & attribution

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.