Radio Frequency Interference (Rfi) Pocket Guide
Wyatt, Kenneth / Gruber, Michael![Radio Frequency Interference (Rfi) Pocket Guide](https://support.digitalhusky.com/media/annotations/sorted/182/18222043/CHSBZCOP0318222043.jpg)
This handy pocket guide to essential radio frequency interference (RFI) is a valuable, pocket-sized reference for radio amateurs and others in the radio communication fields.