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King KNI-581 Radio Magnetic Indicator - Click to enlarge
King KNI-581 Radio Magnetic Indicator - Click to enlarge


Order Information
Price$2,395.00
Need Connector?: 
Qty

King KNI-581 Radio Magnetic Indicator

Product Information
ModelKing KNI-581 Radio Magnetic Indicator
Part NumberP/N: 066-3042-00 - Black bezel, 5 volt lighting
P/N: 066-3042-01 - Standard KNI-581, black bezel, 28 volt lighting
P/N: 066-3042-02 - Gray bezel, 5 volt lighting
P/N: 066-3042-03 - Gray bezel, 28 volt lighting
ConditionServiceable
Certification8130-3
Voltage28 volts
IncludedConnector (if needed), 90 Day Warranty
CommentsWe are also selling the KNI-581 on an exchange basis. Your net cost, after receipt of your core in reasonable, repairable condition, is $1595.

The KNI-581 is a Radio Magnetic Indicator (RMI) from King's Gold Crown series for heavier General Aviation aircraft. This RMI requires a Sin/Cos input. For greater flexibility, see the King KI-229 and KNI-582 RMIs.

The KNI-581 works by combining three data points on one indicator. The current aircraft heading from an HSI is shown on the card. The magnetic headings to VOR and NDB stations are shown by the twin needles. Either needle can be switched to show VOR or NDB data.

By combining all this information visually, less interpretation is required. This boost in your overall situational awareness is especially helpful when the workload is high.

The TSO'd KNI-581 requires the following inputs:
  • ADF: King KR-85, KDF-800, KDF-805, KDF-8000
  • HSI: King KCS-305
  • NAV Receiver: KNR-615, KNR-630, KNR-631, KNR-632, KNR-633, KNR-665/665A, VIR-30
You may also be interested in an ADF, HSI, or NAV to use with this KNI-581.

If you have any questions about this item, please click Ask us about the King KNI-581 Radio Magnetic Indicator (Exchange) to send us an email.



Click an image below to enlarge
King KNI-581 Radio Magnetic Indicator - Inset 1 - Click to enlarge


Related Items
King KI-229 Radio Magnetic Indicator | King KNI-582 Radio Magnetic Indicator | King KNI-582 Radio Magnetic Indicator - Exchange | Sandel SN-3308 Electronic HSI (EHSI)

Bennett Avionics: Quality Used Avionics, Professional Service