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PDL L band to 70MHz downconverter


 

 The PDL L band to 70MHz downconverter is an ultra-stable frequency converter based on Quintech's popular fixed channel converters. It features highly improved phase noise and stability performance that exceeds the IESS 308/309 standard, and is suitable for all current high-speed data transmission rates and advanced digital modulation schemes. It is capable of translating any customer-specified L-Band channel to digital 70 MHz. The channel frequency can be factory preset, as desired.

 

 
 Parameter  PDL 070D
 Input Frequency  Customer specified 950-1450
 Output Frequency  70 MHz
 Polarity  Inverting or non inverting to order
 Bandwidth  36 MHz
 Input Power  -50 to -20 dBm
 Overall Gain@Fo  +10 or -30 dB
 LO stability  ±1 ppm (13300Hz @ 1.3GHz
 Input Return Loss Typ  >13dB
 Output Return Loss Typ  14dB
 Spurious  ±-50dBc
 Phase noise
(offset Hz)
10
100
1000
10,000
100,000
1,000,000
 
(dBc/Hz)
-64
-76
-81
-88
-99
-106
 Operating temp  +10 to +60oC
 RF Connectors  Input BNC 75ohm, output F type 75ohm
 Power supplies  Internal 100 - 240VAC 50/60Hz
 Mechanical  1RU x19"wide
     
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