Since 1989, The INSPIRE Project, Inc. has provided radio receiver kits to over 2,500 students and other groups internationally to make observations of signals from sources in the ionosphere at audio frequencies. The INSPIRE VLF-3 Receiver is designed to receive radio waves in the 0-10 kHz range. Please see The INSPIRE Project Journals for field observations worldwide.
For more in-depth information on the INSPIRE VLF-3 Receiver, please see the following:
The INSPIRE VLF-3 Receiver – Theory of Operation PDF (7.8 MB)
by Robert Bennett
Field Equipment Set-Up
by Bill Pine, Co-Founder of INSPIRE
Complete Assembly Instructions PDF (9.3 MB)
Soldering Techniques – Helpful Tips & Videos
Radio Jove Help Page – Item 3
ORDER YOUR VLF-3 RECIEVER KIT TODAY!
VLF-3 RECEIVER KIT ORDER PAGE
