The KN 53 is a 200-channel navigation receiver with a 1.3-inch space-saving height. The gas discharge display simultaneously displays both the active frequency and the standby frequencies; a 'flip-flop' button allows pilots to quickly between the the active and standby frequencies.
规格：
Weight:
2.3 lb (2.6 lb w/ GS)
Dimensions:
6.31 x 1.3 x 9.75 in
DME Channeling:
5 wire 2x5 code MHz & kHz lines
1 wire 50 kHz line
1 DME common line
ILS Energize Output:
Ground on ILS channels, open otherwise
Frequency Memory:
Frequency data stored with no standby power required
Frequency Stability:
±0.0015%
VOR/LOC Sensitivity:
2.0 µv (hard) maximum, 1.0 µv (hard) typical
provides half-flag navigation indication
VOR/LOC Selectivity:
6 dB @ ±17 kHz, 80 dB @ ±42 kHz (typical)
6 dB @ ±15 kHz, 60 dB @ ±42 kHz (minimum)
Spurious Responses:
Down at least 60 dB
Ident Filter:
15 dB tone rejection, minimum
Nav Accuracy:
±15° maximum, error 95% probability
Audio Output:
50 mW @ 500Ω
Nav Frequency:
108 MHz – 117.95 MHz
GS Channels:
40 (150 kHz spacing)
GS Frequency:
329.15 MHz – 335 MHz
GS Selectivity:
6 dB @ ±25 kHz (maximum), 60 dB @ ±300 kHz (minimum)
GS Sensitivity:
Typically 12 µv (hard) for half flag 20 µv (hard), maximum
Course Deviation:
0.6 sec, maximum
Centering Accuracy:
less than ± 10 µa under all service conditions
特征：
This KN 53(EDMO# 1067-0000)unit includes a glideslope receiver/converter has a diffused display.
200-channel navigation receiver
Integrated 40-channel glide slope (GS) receiver
Flip-Flop frequency button
EAROM nonvolatile memory stores both frequencies
Compatible with KI 203 & KI 208 VOR/LOC indicators
Compatible with KI 204 & KI209 VOR/LOC/GS converter/indicators
Operates a HSI, such as KI 525A, with remote KN 72 VOR/LOC converter
Output for remote DME systems
Composite VOR output signal provided to operate KI 229 RMI
