Albrecht AE497W

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(Ümber suunatud leheküljelt Albrecht 497W)
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SPECIFICATIONS

  • Frequency Range …………………………………………………...28.000 to 29.699MHz
  • Frequency Control ………………………………….Phase Lock Loop (PLL) synthesizer
  • Frequency Stability………………………………………………………………… ± 300HZ
  • Frequency Tolerance ………………………………………………………………0.0003%
  • Emission Mode…………………………………………… A3E(AM), F3E(FM), J3E(SSB)
  • Microphone ………………Electret type 6 pin plug, with PTT, up/down and coiled cord
  • Input Voltage …………………………………13.8V DC nominal, 15,9V max. 12.0V min 230V AC
  • Size (WDH)………………………………………………………………300 x 240 x 85mm
  • Weight …………………………………………………………………………………..3,4Kg
  • Antenna Connector…………………………………………. SO-239 50 ohm unbalanced
  • Speaker……………………………………………………………………….8 ohm, 3 watts

TRANSMITTER

  • Power Output ……………………AM max. 7-8W, FM 25W-30 W, SSB 25W-30W PEP
  • Spurious Emission …………………………………..……………….-36 dBm or – 60 dBc
  • Current Drain No Modulation ……………………………………….FM/AM less than 4 A SSB …………………………………………………..…without modulation less than 1.0A
  • Current Drain SSB with Modulation………………………………….SSB less than 4 A
  • Modulation Frequency Response (1 KHz, 0dB Reference)……………………….....Lower, at 450Hz, AM -6dB, SSB -6dB Upper, at 2.5KHz, AM -6dB, SSB -6dB
  • Microphone Sensitivity …………………………………………..AM 2.mV for 60% mod FM 1.8mV for 1.5 kHz deviation
  • Microphone Amplifier ………………….AM 50dB (between 89% and 80% modulation) SSB 50dB (between 25 W PEP and 10W PEP)

RECEIVER

  • Max Sensitivity for 6dB S/N………………………………… AM 0.5uV, FM/SSB 0.25uV
  • Sensitivity for 10dB S/N ……………………………………..AM 0.5uV, FM/SSB 0.25uV
  • Overload Audio Fidelity at 6dB Down ………………………………….450Hz ~ 2000 Hz
  • Adjacent Channel Selectivity …………………..………………FM/AM 60dB, SSB 70dB
  • Image Rejection (5.6MHz) ……………………………………Typically better than 90 dB
  • IF Rejection …………………………………………………………………..70dB or better
  • Max Audio Output Power …………………………………………..AM/FM/SSB 2.5 watts
  • Squelch Range……………………………………………..Adjustable from 0.5Uv to 1mV
  • Receiver Clarifier Range…………………………………………….…±1.25KHz Variable
  • Dynamic Range………………………………………………………………… 65dB (SSB)

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