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ARRL Products: Interference/DF (More) The RSGB Guide to EMC -- Tackle RF interference problems and understand the underlying causes. Electromagnetic Compatibility Engineering -- Now Shipping! -- The most comprehensive book on electromagnetic compatibility, including all the latest advances and developments in the field. Transmitter Hunting -- Radio Direction Finding Simplified The ARRL RFI Book -- Second Edition. Practical Cures for Radio Frequency Interference. AC Power Interference Handbook -- New insights into the causes, effects, locating and correction of power-line and electrical interference. 3rd Edition.

The RFI Update column is published on ARRLWeb to bring members the latest about RFI issies. The column features information on current activities in the RFI arena, interesting RFI cases handled by ARRL and tips for solving RFI problems. An archive of past RFI Update columns is available here.

If you have information you believe is useful to ARRL's RFI program, or if you need help with an interference problem, contact the ARRL RFI team, call the ARRL Laboratory staff at (860) 594-0214 or write to the ARRL RFI Desk, 225 Main St, Newington, CT 06111.

Title	Date
Spectrum Sharing and Unlicensed Devices	March 8, 2002
The ARRL RFI Pages and HQ RFI Staff	December 14, 2001