The Davtron 903ID/LOC meets the challenge to produce a small, affordable, lightweight indicator. This computer based instrument is a compact and effective component, enhancing the navigation system. The DVOR reads digitally the aircraft's radial position from the VOR station. The instantaneous To/From switching capability makes the 903 the easiest and fastest method of obtaining VOR cross checks. The Localizer mode displays course deviation numerically with the equivalent resolution of a 1/2 dot of a CDI. The 903ID takes the Morse Code identifier signal of the VOR station and displays sequentially the station letters on the single alpha-numeric display. The letters are displayed at a clear and readable rate. The 903 indicator can easily be switched to select NAV1 or NAV2 for use. The second toggle switch on the front panel selects either a To or From bearing. The small push button switch is used for calibration during installation. The 903 becomes a signal level meter when the switch is pressed. An external signal level meter is no longer required for installation.
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Automatic VOR position orientation
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Instant To/From switching
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Alpha-numeric station identifier
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Localizer deviation & course centerline
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Digital filtering & signal processing
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Sunlight readable incandescent display
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Automatic display dimming
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Off FLAG "---"
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Panel mount (1.65" x 2.9") or 2 1/4" clock mount
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Serial ASCII output
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Weight: 6 oz.
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14 or 28 Volt operation
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DVOR accuracy +2 degrees
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Input signal 0.35 to 10 Volts
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Supply current 0.3 Amperes
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Warranty 1 year
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Operating temp range: -20C to +55C