Model: FD-70M-50M-1212   


Model No. FD-70M-50M-1212 is a Frequency Discriminator that operates at a center frequency of 70MHz.  It has a peak bandwidth of 90MHz and a linear bandwidth of 50MHz minimum.  With a dynamic range of -10 to 0dBm, the sensitivity into a 93 ohm load is 100mV/MHz.  This unit offers a maximum rise time of 50nS

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Product Feature
Test Report
Unit Data





Center Frequency 70 MHz
Peak to Peak Bandwidth 90 MHz min.
Linear Bandwidth 50 MHz min.
Sensitivity 100 mV/MHz ± 5% into 93 ohms - Measured 101 mV/MHz
Linearity ±5% max. - Measured 0.92%
Input VSWR 2.0:1 max. - Measured 1.1:1
Input Dynamic Range -10 to 0 dBm min.
Rise Time 50 ns max. - Measured <50 ns
DC Power Supply

+12 VDC @200 mA max. - Measured 77 mA

-12 VDC @ 100 mA max. - Measured 48 mA

Size 4.625" x 1.50" x 0.47"
Finish Painted Gray

Environmental Ratings:

Temperature:  -55ºC to +85 ºC Operating
 -65 ºC to +100 ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A