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ELAD FDM77
Specifications

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Communications Receivers  

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FDM77 Specifications

Frequency Range ..... 100 kHz - 30 MHz and 48-55 MHz
                      10 kHz - 100 kHz and 55-65 MHz (reduced performance)
Reception Modes ..... USB, LSB, CW, AM, FM, DRM
Antenna Impedance 1 . 50 ohm SO-239
Antenna Impedance 2 . 100K ohm BNC
Selectivity (-6dB) .. AM/FM/DRM  9.0 kHz
                      SSB/CW     2.5 kHz
                      plus variable by DSP
Sensitivity ......... 1.5µV SSB Preamp On
                      0.8µV  CW Preamp On
                      3.5µV  AM Preamp On
                      (10 dB S+N/N) 
Stability ........... ± 2 ppm > 15 mins.
Image Rejection ..... > 55 dB
IP3 (input) ......... +15 dB
Front End Configure . 0 dB/+10 dB/-15 dB
Intermediate Freqs. . 1st IF =  70 MHz
                      2nd IF = 455 kHz
                      3rd IF =  12 kHz
Output Jack ......... 3.5 mm mono
Input Level Ant. 1 .. 2.0 µV ÷ 300 mV
Input Level Ant. 2 .. 0.5 µV ÷  30 mV
Output Level ........ 100 dBuV (350 mV rms) F output 12 kHZ
Temperature ......... 5° to 45°C (41° to 112°F)
Power ............... 11-15 VDC 500 ma 
Dimensions .......... 8 x 2.5 x 7.9 inches (200x60x190 mm)
Weight .............. 2.3 Lbs. net (1 kg)
PC Requirements
Operating System .... Windows™ XP or Windows™ 2000
Computer ............ AC compatible PC
CPU ................. Pentium @700 MHz (Pentium 4 @1.2 GHz suggested)
Memory .............. 128 MB (512 BM suggested)
Free HD Space ....... 50 MB
Soundcard ........... 16-bit SoundBlaster compatible supporting full 
                      duplex at 48 KHz I/O sampling rate
Soundcard Input ..... Line or Microphone without AGC. (Notebooks with 
                              only a MIC input may require an external USB soundcard)
USB Port ............ 1.0 USB (2.0 USB suggested)
Graphics ............ 1024 x 768, 16 bit (65536 colors)

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