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Preamplifiers前置放大器

Selection by Model Type:Preamplifiers
A.H. Systems' Preamplifier line is an excellent choice with a rugged design, no hassles with soldering your own power leads and they improve overall system sensitivity by at least 20 dB. All of A.H. Systems' Preamplifiers come with a 12-volt (or 15-volt) DC regulated power source. A low voltage indicator confidently allows you to power the amplifier with your own external 12-volt DC battery. This makes it a convenient choice for field measurements. See table below for amplifier specifications.

Model

Frequency Range

Typical Gain

PAM-0202

20 MHz - 2000 MHz

31 dB

PAM-0204

20 MHz - 4000 MHz

24 dB

PAM-0207

20 MHz - 7000 MHz

30 dB

PAM-0118

20 MHz - 18 GHz

38 dB

PAM-1826

18 GHz - 26.5 GHz

32 dB

PAM-2640

26 GHz - 40 GHz

20 dB

PAM-0126

20 MHz - 26.5 GHz

34 dB

PAM-1840

18 GHz - 40 GHz

20 dB

PAM-1840H

18 GHz - 40 GHz

25 dB

PAM-1840VH

18 GHz - 40 GHz

35 dB

 

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