E-20
Uniden Atlantis 270 Radio Owner’s Manual
Receiver
Type
Direct Conversion Super Heterodyne
Phase Locked Loop system for Local
Oscillator
Frequency Range 156~164 MHz
Sensitivity 0.20 μV for 12dB SINAD
Squelch Sensitivity Threshold 0.2μV
Audio Frequency
Response
+5.5 dB @ 500 Hz; -6.5 dB @
2000Hz
Adjacent Channel
Selectivity
75 dB @ ±25 kHz
Audio Output Power 0.7 W @10% THD
Current Drain
Squelched: 60 mA; Max. Audio: 430
mA
US channel frequencies and names