Knox Community Hospital HeliportPrivate
OH04 · Mount Vernon, OH · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-22 · night begins 07:55 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:50 AM | 10:50Z |
| Sunrise | 07:17 AM | 11:17Z |
| Sunset | 07:27 PM | 23:27Z |
| Evening civil twilight Loggable night begins | 07:55 PM | 23:55Z |
Plan a flight from OH04
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 40 ft |
Prefer one flat page? Full runway details for OH04 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the OH04 kneeboard →
Comms & NavAids
Communication frequencies
By procedure & sector (2 frequencies)
| Frequency | Used by |
|---|---|
| 125.95 | GAPVE DP |
| 317.775 | GAPVE DP |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
APE 116.70 · MFD 108.80 · BUD 109.80
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| APE · Appleton | VORTAC | 116.70 · 114X | High | r029° / 16.2 NM |
| MFD · Mansfield | TACAN | 108.80 · 25X | — | r170° / 28.9 NM |
| BUD · Buckeye | VOR | 109.80 | Terminal | r120° / 31 NM |
Prefer one flat list? All OH04 frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for OH04 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- OH04
- Coordinates
- 40.3988, -82.4490
- Elevation
- 1,190 ft MSL
- Magnetic variation
- 8W
- Sectional chart
- DETROIT
- Airport use
- Private
- Control tower
- No
- ARTCC
- INDIANAPOLIS (ZID)
- Flight service (FSS)
- CLEVELAND · 1-800-WX-BRIEF
- NOTAM facility
- FDC
- Attendance
- ALL ALL
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2013/11
- Distance from city
- 2 E
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- FOR CD CTC COLUMBUS APCH AT 614-338-8537
Contact
- EMAIL CTC RON.STULL@KCH.ORG
Nearby airports
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Also nearby: 6G4 Wynkoop (3 NM) · 4I3 Knox County (5 NM) · OI24 Kokosing (private) (8 NM) · OH42 Hawk's Nest (private) (9 NM) · OH09 One Shot (private) (11 NM) · 0OH5 Freeman Swank Farms (private) (12 NM)
About OH04
Knox Community Hospital (OH04) is a heliport in Mount Vernon, OH, at 1,190 ft MSL. It has 1 runway, the longest 40 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for OH04, refreshed from the Aviation Weather Center and FAA NASR.
Does OH04 have a control tower?
No. Knox Community Hospital is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at OH04?
Knox Community Hospital has 1 runway; the longest is 40 ft. See the Runways section for headings, surface, and lighting.
Where is OH04?
Knox Community Hospital is in Mount Vernon, OH, at an elevation of 1,190 ft MSL. Coordinates: 40.3988, -82.4490.
More about OH04
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open OH04 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.