PRODUCT
INFORMATION
PAGE


KX-165


FEATURES
  • Solid state, gas discharge digital display NAV/COMM Transceiver
  • 720 or 760 frequency COMM available (see table below)
  • 200-channel NAV receiver
  • 40-channel glideslope receiver (version dependent - see table below)
  • Built-in VOR Converter
  • Digital display of radial from VOR or VORTAC in lieu of standby NAV frequency
  • 10 watts power output
  • 14 or 28 volt versions available (see table below)
  • Push button frequency flip-flop with display of active and standby NAV and COMM frequencies
  • Models available with 25 or 50 kHz COMM receiver selectivity (see table below)
  • Used with KI-202 VOR/LOC or KI-206 VOR/LOC/GS indicators
  • Similar to KX-155 Nav/Comm but DOES include built-in VOR converter and radial display
  • TSO'd
SPECIFICATIONS
Size: 6.25"W x 2.05"H x 10.16"L Weight: 4.75-5.50 lbs. depending on version
TSO Compliance: RTCA DO-160 Ebv. Cat. A1D1/A/KPS/XXXXXXZBAAA Temperature Range: -20 to +55C
Altitude: -15,000 to 50,000 feet TSO Compliance (COMM): Transmit: C37b (DO-157, Class 4); Receive: C38b (DO-156, Class C & D) / C38b (DO-156, Class A) 50 kHz selectivity
Applicable Documents (COMM): RTCA DO-156, DO-157, DO-160 Duty Cycle (COMM): 10%, 4.5 minutes receive, 0.5 minutes transmit
Frequency Tolerance (COMM): 0.0015% to meet DO-156 Class C & D Power Output (COMM): 10 watts minimum
Modulation (COMM): 85% modulation capability with 90% limiting, less than 15% distortion at 85% modulation. Audio leveling circuit used. Sidetone Output (COMM): Adjustable up to 100mW into 500 ohm headphones
Harmonic Content: Greater than 60dB down from carrier Receiver Sensitivity (COMM): 2uV (hard) or less (typically 1 uV) for 6 dB S+N/N with 1000 Hz tone modulated 30%
Receiver Selectivity (COMM): (25Khz SEL): 6dB bandwidth +- 8.1kHz, 60dB bandwidth +- 20.0kHz; (50KHz SEL): 6dB bandwidth +- 14.5kHz, 60dB bandwidth +- 43kHz; Squelch: Automatic squelch with manual disable and carrier override
Spurious Response (COMM): at least 80dB down TSO Compliance (NAV): C36c (DO-131, Class D); C40a (DO-153, CAT A and B)
Applicable Documents (NAV): RTCA DO-131, RTCA DO-153, RTCA DO-160, RTCA DO-195 and RTCA DO-196 Frequency Tolerance (NAV): 0.0015% to meet DO-153, CAT A and B
VOR/LOC Sensitivity: 1/2 flag sensitivity 2uV (hard) or less (typically 1uV) on all channels Receiver Selectivity (NAV): 6dB bandwidth shall not be less than 16.0 kHz on each side. 60dB bandwidth shall not be less than 31.5 kHz on each side
Spurious Responses (NAV): at least 80dB down VOR Course Accuracy: Two sigma limit 3 deg. as specified in RTCA DO-153
Audio Output (NAV): With a 1 kHz tone 30% modulation at least 100mW output into 500 ohm loads Audio Response (NAV): Less than 6dB variation from 350Hz to 2500Hz
LOC Centering: Two sigma limit +-7 uA as specified in RTCA DO-131 TSO Compliance (GS): C34c (DO-132, Category II, Class D)
Applicable Documents (GS): RTCA DO-132, DO-160 Stability (GS): 0.0015%
Sensitivity (GS): 20uV or less for 60% of standard deflection Inputs (Audio Amp): 2-500 ohm Auxiliary Inputs
TSO Compliance (Converter): C40a (DO-153, Class I and II); C36c (DO-131, Class D) Course Width (VOR): 10 deg. +-1 deg. externally adjustable
Course Width (LOC): 90uA +-5uA for ddm of 0.993 ddm or 4dB Input Impedence (Converter): 60 kohm for 0.5Vrms input (VOR mode)

KX-165
Part Number NAV/COMM/VOR/LOC Converter Description
069-1025-00 14 volt, without Glideslope Receiver, 720 COMM channels
069-1025-01 14 volt, with Glideslope Receiver, 720 COMM channels
069-1025-02 14 volt, without GS Receiver, 50kHz Selectivity, 720 COMM channels
069-1025-03 14 volt, with GS Receiver, 50kHz Selectivity, 720 COMM channels
069-1025-04 28 volt, without Glideslope Receiver, 720 COMM channels
069-1025-05 28 volt, with Glideslope Receiver, 720 COMM channels
069-1025-06 28 volt, without GS Receiver, 720 COMM channels, 50kHz Selectivity
069-1025-07 28 volt, with GS Receiver, 720 COMM channels, 50kHz Selectivity
069-1025-20 14 volt, without Glideslope Receiver, 760 COMM channels
069-1025-21 14 volt, with Glideslope Receiver, 760 COMM channels
069-1025-22 14 volt, without GS Receiver, 50kHz Selectivity, 760 COMM channels
069-1025-23 14 volt, with GS Receiver, 50kHz Selectivity, 760 COMM channels
069-1025-24 28 volt, without Glideslope Receiver, 760 COMM channels
069-1025-25 28 volt, with Glideslope Receiver, 760 COMM channels
069-1025-26 28 volt, without GS Receiver, 760 COMM channels, 50kHz Selectivity
069-1025-27 28 volt, with GS Receiver, 760 COMM channels, 50kHz Selectivity

PLEASE NOTE:
THE ABOVE LISTED PART NUMBERS REFLECT THE DIFFERENT UNITS ORIGINALLY AVAILABLE BY THE MANUFACTURER AND DO NOT NECESSARILY INDICATE OR REFLECT THE CURRENT AVAILBILITY OF THESE DIFFERENT UNITS BY SOUTHEAST AEROSPACE OR THE AFTERMARKET

kx165