President Washington AM/FM/SSB Amatør radio

AM/SSB 80 Watt Pep FM 50 Watt

Manual

Modifikation

FEATURES, FUNCTIONS AND SPECIFICATIONS:
General:
• Size (mm): 170 (W) x 250 (D) x 52 (H)
• Weight: 1,4 kg
• Accessories supplied: 1 microphone UP/DOWN and its hanger, 1 mounting bracket with fixing screws, power cord with fuse
• Antenna socket: SO-239
• Antenna impedance: 50 Ohms
• Multiconfiguration: EU / U / D / PL / IN
• Frequency ranges: from 24.890 MHz to 24.990 MHz and from 28.000 MHz to 29.700 MHz (continuous scanning)
• Power supply: Nominal 13.8V DC, negative ground (10.5 VDC to 16.0 VDC)
• Microphone plug: front (6-Pins)
• Compatible microphone type: Electret, Dynamic
• External Vox microphone jack
• External loudspeaker jack
• Public address
• External HP PA socket
• USB socket (front): 5 V / 2,1 A
• Display: LCD multifunction
• Dimmer
• Frequencies display
• Band name
• S-meter: Digital
• Modulation modes: AM / FM / USB / LSB
• Volume adjustment and ON/OFF             
• Squelch: Manual squelch
• ASC
• Channel selector: Rotary
• Mode switch
• F / Menu function key
• Key Beep: Switchable
• Roger beep:Switchable, 6 tones
• Key locking
• Tone
• Memory: 4
• Channel preselection: 2, channel 9 & 19, emergency channel (EMG) programmable
• Span
• Dual watch
• Scan: channels, memories
• Scan Skip
• RF Power
• RF Gain
• Mike-Gain
• Clarifier
• Talkback
• Vox
• Automatic SWR meter
• SWR (Power Reading /SWR)
• Echo
• CALL function
• TOT
• Filter ANL
• Filter NB
• Filter HI-CUT
• NRC
• Noise Gate
• CTCSS: 38 tones
• DCS: 104 codes
• Notes: FANS (Options - Not included with the radio)

Transmission:
• Frequency allowance : ± 200 Hz
• Carrier power: 80 W PEP (AM/USB/LSB) / 50 W (FM)
• Power limitation: 4/10W
• APM
• Transmission interference: < 4 nW (-54 dBm)
• Audio response: 300 Hz to 3 kHz
• Emitted power in the adj. Channel: < 20 μV
• Microphone sensitivity: 3 mV
• Drain: 6 A (with modulation)
• Modulated signal distortion: 2%

Reception:
• Max. sensitivity at 20 dB sinad: 0.7 µV - 110 dBm (AM) / 0.35 µV - 116 dBm (FM) / 0.28 µV - 118 dBm (USB/LSB/CW)
• Frequency response: 300 Hz to 3 kHz
• Adjacent channel selectivity: 60 dB
• Maximum audio power: 3 Watt
• Squelch sensitivity: min. 0.2 μV - 120 dBm / max. 1 mV - 47 dBm
• Frequency image rejection rate: 60 dB
• Intermediate frequency rej. Rate: 70 dB
• Drain: 400 mA nominal / 600 mA max.