INSPIRE VLF-3 RADIO RECEIVER KIT

Since 1989, The INSPIRE Project, Inc. has provided radio receiver kits to approximately 3,000 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 INSPIRE Journal Archives for field observations worldwide.

Download VLF-3 Radio Receiver Kit Assembly Instructions>
Download VLF Observation Forms>

For more in-depth information on the INSPIRE VLF-3 Receiver, please see the following:

The INSPIRE VLF-3 Receiver- Theory of Operation
Field Equipment Setup
Soldering Techniques - Helpful Tips & Videos (Radio Jove Help Page, Item 3)Note: If you need to purchase an antenna, below are links to a few options:

Valley Enterprises (Amazon): https://www.amazon.com/dp/B00U1K7GT2/ref=cm_sw_r_cp_ep_dp_z6DyBbAC2VFE5

Scan Master: http://www.scannermaster.com/mobile/Product.aspx?id=448
Buddipole: http://www.buddipole.com/lotewh.html
AeroSmith (MFj 1956 or smaller): http://aero-smith.net/cart/index.php?main_page=index&manufacturers_id=1&filter_id=6&sort=2d&page=5   
A 2 meter length of sturdy wire will work almost as well but is slightly less easy to transport.

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