Northwest Research Engineering LLC

NORTHWEST
RESEARCH
ENGINEERING,
LLC

Design and manufacturing of specialized equipment for ionospheric research,
especially for Ionospheric Tomographic imaging Systems (ITS), a coherent receiver design.

ITS Series of Coherent Receivers:

ITS10S 2-Band - Original design - VHF and UHF only
ITS20S 2-Band - Digital receiver control
ITS23S 2-Band - Newest version of ITS10S / ITS20S
ITS30S 3-Band - L-Band capable receiver
ITS33S 3-Band - Newest version of ITS30S - smaller package
ITS36S 3-Band - ITS33S with selectable sampling rate

Notes:

ITS antenna system
Receiver noise figure
Test pass
Phase Lock Loop (PLL) Tuning
ITS30 / ITS33 Specification Sheet

Pictures of various ITS receiver installations

Contact: Frank Smith, Northwest Research Engineering, LLC 10522 Lake City Way NE #C-201, Seattle, WA 98125 206.300.5752