DX Engineering DXE-NOISELOOP-INS Series Quick Start Manual page 10

Overall View of completed Receive Loop antenna
Optional Pre-Amplifier and Attenuator
A perfect companion to the DXE-NOISELOOP is the optional
Pre-Amplifier/Attenuator DXE-NL-PRE-ATT-1. It uses an
internal 9 volt battery, has BNC connectors for Input and
Output, Easy to use slide switches and a power on LED when
the Pre-Amp is turned on. Selectable attenuations levels of -10
db, -20 db (and -30 db when both are on), plus an additional
AM filter can be switched in when needed. Note that this is a
Receive Only system. Transmitting RF will damage the unit
and it is not covered by warranty.
Using the DXE-NOISELOOP
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