Preamplifiers 20 MHz - 40 GHz
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.
PAM-0202
20 MHz - 2 GHz
Improve system sensitivity up to 2 GHz with this preamplifier.
PAM-0204
20 MHz - 4 GHz
24 dB gain preamplifier for general purpose test applications.
PAM-0207
20 MHz - 7 GHz
30 dB of gain preamplifier
PAM-0118P
20 MHz - 18 GHz
Broadband 18 GHz preamplifier with input protection.
PAM-1826
18 GHz - 26.5 GHz
This preamplifier matches the SAS-572 horn antenna frequency range and ideal solution for improving system sensitivity.
PAM-2640
26.5 GHz - 40 GHz
This preamplifier matches the SAS-573 horn antenna frequency range and ideal solution for improving system sensitivity.
PAM-0126
20 MHz - 26.5 GHz
The broadest frequency range preamplifier that compliments the 26 GHz Antenna Kit.
PAM-1840
18 GHz - 40 GHz
This preamplifier is for higher frequency testing applications with a typical 20 dB of gain.
PAM-1840VH
18 GHz - 40 GHz
This broadband, high gain preamplifier designed specifically for the SAS-574 broadband horn antenna and has 35 dB of gain.