L Band to Intermediate Frequency (70 MHz IF) Down Converter

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PDL 070D

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The PDL 070D is an ultra-stable frequency converter that is capable of translating any L band channel to digital 70 MHz IF signals. 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.

Features & Benefits

Very low phase noise characteristics (see phase noise specifications at left), maintaining a cleaner signal
Ideal solution for test loop translator applications
Convenient, well organized rackmount configuration

Downloads:

Specification Sheet

Specifications:

Input Frequency:

Any customer-specified L-band channel (950-1450 MHz), inverting or non-inverting

Output Bandwidth (-3 dB):

36 MHz (24 MHz & 40 MHz optional)

Input Power Level:

-50 to -20 dBm

Overall Gain (Loss):

0 ± 2 dB

Output Frequency:

70 MHz IF

L.O. Stability:

±1 ppm

Input Return Loss:

13 dB

Output Return Loss:

14 dB

Spurious:

-50 dBc

Phase Noise:

Offset (Hz)	(dBc/Hz)
10	-64
100	-76
1,000	-81
10,000	-88
100,000	-99
1,000,000	-106

Output Connector:

Type "F", 75 ohm

Input Connector:

BNC, 75 ohm

Power Requirements:

100-240 VAC, 60/50 Hz

Operating Temperature:

+10^o to +60^o C

Mechanical:

1 RU (1.75" H x 19" W x 12.5" D)