PO Box 1573, Sun City, AZ 85351, US
PO Box 1573, Sun City, AZ 85351, US
Welcome to West Valley ARC in Sun City, AZ
Normal HF Noise Floor By Band And Location
Are you wondering how much noise is normal? This great table created by Basu-VU2NSB lists the normal noise floor by by Band and Location. See other great articles by Basu at https://vu2nsb.com/.
Radio Frequency Interference
The links below contain useful information for identifying and locating sources of RF interference.
RFI Reference Materials - ARRL
Potential Sources of Interference - ARRL
Locating RF Interference at HF - Tom Thompson WØIVJ
Q-Codes
Common Q-Codes from ARRL
Q-signals are a system of radio shorthand as old as wireless and developed from even older telegraphy codes. Below is a link to a great list of these codes.
Q-Codes - ARRL