PRESIDENT WALKER II ASC
Mere info:
- 40 channels AM / FM
- Channel rotary switch
- Volume adjustment and ON/OFF
- Manual squelch and ASC
- Multi-functions LCD display
- Frequencies display
- S/RF vu-meter
- Public Address
- Scan
- Talkback
- Beep Function
- Roger Beep
- Tone
- ANL filter, NB, HI-CUT
- RF Gain / Mike gain
- RF Power
- Mic type electret / dynamic
- F function key
- VOX
- Mode switch AM / FM
- Preset emergency (EMG 1/2)
- SWR (Power Reading /SWR)
- Front microphone plug
- External loudspeaker jack
- USB 5V 2.1A
| Supply | : | 13.2 V |
| Number of channels | : | 40 |
| AM | : | |
| FM | : | |
| Channel selector | : | rotary |
| Volume | : | Volume adjustment and ON/OFF |
| RF Power | : | |
| Squelch | : | Manual squelch |
| ASC | : | |
| Display | : | LCD multifunction |
| Frequencies display | : | |
| S-meter | : | vu-meter |
| Public address | : | |
| Talkback | : | |
| Vox | : | |
| Automatic SWR meter | : | |
| Tone | : | |
| Filter ANL | : | |
| Filter NB | : | |
| Filter HI-CUT | : | |
| RF Gain | : | |
| Mike-Gain | : | |
| Scan | : | |
| Dimmer | : | |
| F / Menu function key | : | |
| Key Beep | : | |
| Roger beep | : | |
| SWR (Power Reading /SWR) | : | |
| Preset channel | : | EMG 1/2 (customizable) |
| Microphone plug | : | front (6 pins) |
| External Vox microphone jack | : | |
| External loudspeaker jack | : | |
| Size | : | 170 (L) x 160 (H) x 52 (D) |
| DIN Size | : | |
| Weight | : | 1,1 kg |
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 |
Back light color: 
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