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245 [2007/05/21 00:41]
127.0.0.1 external edit
245 [2007/12/03 04:56]
n5na
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 ===== Description ===== ===== Description =====
 Plug-in PC assembly for Models [[540]] and [[544]] consists of four active, low Q op-amps. ​ Center frequency of 750 Hz, bandwidth of 150 Hz.  Two selectivity responses available with front panel control. ​ Shape factor of 7.2 @ 6/60 dB. Plug-in PC assembly for Models [[540]] and [[544]] consists of four active, low Q op-amps. ​ Center frequency of 750 Hz, bandwidth of 150 Hz.  Two selectivity responses available with front panel control. ​ Shape factor of 7.2 @ 6/60 dB.
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 ===== Specifications ===== ===== Specifications =====
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   ***Shape Factor:** 7.2 to 1 @ 6/60 dB points   ***Shape Factor:** 7.2 to 1 @ 6/60 dB points
   ***Center Frequency:​** 750 Hz   ***Center Frequency:​** 750 Hz
-  ***Insertion Gain:** 2 dB+  ​***Input Impedance:​** 220 k 
 +  ***Output Impedance:​** Less than 10 ohms 
 +  ​***Insertion Gain:** 2.5 dB
   ***Semiconductors:​** 2 ICs   ***Semiconductors:​** 2 ICs
-  ***Powered by Transceiver**+  ***Powered by Transceiver** ​- +12 VDC @ 2 mA
   ***Size:** HWL 5/8" x 23/16" x 33/16"   ***Size:** HWL 5/8" x 23/16" x 33/16"
   ***Weight:​** 2 oz.   ***Weight:​** 2 oz.
  
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