English Owners Manual
Page 3
... the Rechargeable Battery Pack 8 Using the Alkaline Battery Case 9 Attaching the Beltclip 9 Charging the Battery Pack 10 Operation 11 Turning On the Unit and Setting Squelch 11 Selecting a Channel 12 One-touch Channel 16/9/TRI 12 Triple Watch 13 Monitoring Weather Channels 14 Emergency/Weather Alert 15 USA, International and Canadian...
... the Rechargeable Battery Pack 8 Using the Alkaline Battery Case 9 Attaching the Beltclip 9 Charging the Battery Pack 10 Operation 11 Turning On the Unit and Setting Squelch 11 Selecting a Channel 12 One-touch Channel 16/9/TRI 12 Triple Watch 13 Monitoring Weather Channels 14 Emergency/Weather Alert 15 USA, International and Canadian...
English Owners Manual
Page 4
Triple Watch Button (16/9/TRI) 19 Channel Down Button (M) 20 Speaker 2 Controls and Indicators 1 11 12 2 13 6 14 3 7 ATLANTIS 2 5 0 15 8 WX ALERT UIC MEN SCAN 16 9 1/5W 16/9 TRI 17 LOCK 18 4 10 MIC 19 20 5 1 Antenna 2 Belt Clip 3 Adapter Jack 4 Battery 5 Battery Release ... Mode/Weather Alert Button (WX/ALERT) 9 TX Power/Lock Button (1/5W/LOCK) 10 Microphone 11 Speaker MIC (Optional) Jack 12 Volume/Power Knob (VOL) 13 Squelch Knob (SQ) 14 LCD Display 15 Memory Button (MEM) 16 Scan Button (SCAN) 17 Channel Up Button (L) 18 16/9 -
Triple Watch Button (16/9/TRI) 19 Channel Down Button (M) 20 Speaker 2 Controls and Indicators 1 11 12 2 13 6 14 3 7 ATLANTIS 2 5 0 15 8 WX ALERT UIC MEN SCAN 16 9 1/5W 16/9 TRI 17 LOCK 18 4 10 MIC 19 20 5 1 Antenna 2 Belt Clip 3 Adapter Jack 4 Battery 5 Battery Release ... Mode/Weather Alert Button (WX/ALERT) 9 TX Power/Lock Button (1/5W/LOCK) 10 Microphone 11 Speaker MIC (Optional) Jack 12 Volume/Power Knob (VOL) 13 Squelch Knob (SQ) 14 LCD Display 15 Memory Button (MEM) 16 Scan Button (SCAN) 17 Channel Up Button (L) 18 16/9 -
English Owners Manual
Page 13
...transmissions. • If the squelch control is automatically tuned to a weak or distant station, turn the squelch (SQ) knob fully counterclockwise. Turning On the Unit and Setting Squelch 1 Before you turn On the unit, turn the knob counterclockwise. Think of the squelch control as a frequency gate .... Operation • See "Controls and Indicators" (page 2) for button, knob, and key positions. • When you turn On your ATLANTIS 250 just after purchasing, it clicks. 11 Use the knob to adjust Strong Signals to weak or strong signals Weak Signals depending on its setting.
...transmissions. • If the squelch control is automatically tuned to a weak or distant station, turn the squelch (SQ) knob fully counterclockwise. Turning On the Unit and Setting Squelch 1 Before you turn On the unit, turn the knob counterclockwise. Think of the squelch control as a frequency gate .... Operation • See "Controls and Indicators" (page 2) for button, knob, and key positions. • When you turn On your ATLANTIS 250 just after purchasing, it clicks. 11 Use the knob to adjust Strong Signals to weak or strong signals Weak Signals depending on its setting.
English Owners Manual
Page 29
... Type Double Conversion Super Heterodyne Phase Locked Loop system for Local Oscillator Frequency Range 156~164 MHz Sensitivity 0.35µV for 12dB SINAD Squelch Sensitivity Threshold 0.25µV Audio ±6 dB 500 to +122°F(+50°C) Antenna Flexible Whip Microphone Built-in Electret type ...Adjacent Channel 60 dB @ ±25 kHz Selectivity Hum & Noise Ratio 40 dB Audio Output Power 0.5 W @ 10 % THD Current Drain Squelched 45mA Max. Specifications General Channels Transmit and Receive All US/International/ Canada Channel Weather 10 Freq. Tol.
... Type Double Conversion Super Heterodyne Phase Locked Loop system for Local Oscillator Frequency Range 156~164 MHz Sensitivity 0.35µV for 12dB SINAD Squelch Sensitivity Threshold 0.25µV Audio ±6 dB 500 to +122°F(+50°C) Antenna Flexible Whip Microphone Built-in Electret type ...Adjacent Channel 60 dB @ ±25 kHz Selectivity Hum & Noise Ratio 40 dB Audio Output Power 0.5 W @ 10 % THD Current Drain Squelched 45mA Max. Specifications General Channels Transmit and Receive All US/International/ Canada Channel Weather 10 Freq. Tol.