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ARRL Products:
Interference/DF
(More)

The RSGB Guide to EMC -- Tackle RF interference problems and understand the underlying causes.

Transmitter Hunting -- Radio Direction Finding Simplified

The ARRL RFI Book -- Second Edition. Practical Cures for Radio Frequency Interference.

Electromagnetic Compatibility Engineering -- Now Shipping! -- The most comprehensive book on electromagnetic compatibility, including all the latest advances and developments in the field.

AC Power Interference Handbook -- New insights into the causes, effects, locating and correction of power-line and electrical interference. 3rd Edition.

June 2006 QST Feedback

In the April 2006 "Hands-On Radio" [page 69, Figure 3], Q2 should be a 2N7000, not a 2N700 as shown.

An illustration of a handheld transceiver on page 54 of the June 2006 issue shows an inappropriate frequency. 144.25 MHz is reserved for single sideband, not FM.


Page last modified: 01:41 PM, 03 May 2006 ET
Page author: qst@arrl.org
Copyright © 2006, American Radio Relay League, Inc. All Rights Reserved.