President WALKER II Classic

- 40 kanálů AM / FM
- Rotační kanálový volič
- RF Power
- Squelch manuální
- ASC
- Multifunkční LCD displej
- Zobrazení frekvence i čísla kanálu
- Přesný analogový S-metr
- Public address
- Talkback
- Vox
- Filtr ANL
- Filtr NB
- Filtr HI-CUT
- RF-Gain
- Mic-Gain
- Scan
- Dimmer
- Beep
- Roger beep
- SWR metr
- 12 V
- USB 5V 2,1A

Technical characteristics:
General
Number of channels : 40
Modulation modes : AM / FM
Frequency ranges : from 26.965 MHz to 27.405 MHz
Antenna impedance : 50 ohms
Power supply : 12 V
Size : 170 (L) x 160 (H) x 52 (D)
DIN Size :
Weight : 1,1 kg
Accessories supplied : power cord with fuse
1 microphone UP/DOWN and its hanger
1 mounting bracket with fixing screws
Transmission
Frequency allowance : +/- 200 Hz
Carrier power : 4 W AM / 4 W FM
Transmission interference : inferior to 4 nW (- 54 dBm)
Audio response : 300 Hz to 3 KHz in AM/FM
Emitted power in the adj. channel : inferior to 20 µW
Microphone sensitivity : 3.0 mV
Drain : < 2 A (with modulation)
Modulated signal distortion : 1,8 %
Reception
Maxi. sensitivity at 20 dB sinad : 0.5 µV - 113 dBm (AM) / 0.35 µV - 116 dBm (FM)
Frequency response : 300 Hz to 3 kHz in AM/FM
Adjacent channel selectivity : 60 dB
Maximum audio power : 3 W
Squelch sensitivity : minimum 0.2 µV - 120 dBm / maximum 1 mV - 47 dBm
Frequency image rejection rate : 60 dB
Intermediate frequency rej. rate : 70 dB
Drain : 180 ~ 500 mA maximum