Klingenfuss Shortwave Frequency Guide
Wireless Microphone Frequency information from Sennheiser
Everything you needed to know about Radio Receivers/Scanners - Amateur Radio Articles - Icom UK
Shortwave Frequency Charts | The SWLing Post
Laminated CB radio Frequency chart SS low to SS High full colour Cobra 148 - CB Radio UK
Delboy's Radio Blog: CB Radio Frequency List
UK Scanner frequency database - Resource Detail - The DXZone.com
BBC Radio - BBC Radio Contacts & Information - BBC Radio Frequencies
Shortwave Radio Frequencies and Bands (With Country List) – Radio Fidelity
Radio Scanner Guide - Part 2: Technical Tidbits
Changes to digital PMR446 Frequency Bands in 2018 - Two Way Radio Articles - Icom UK
Delboy's Radio Blog: CB Radio Frequency List
Medium frequency - Wikipedia
Scanner Frequencies - Aviation & Airshow - Military Airshows in the UK.
Facts About Licence-Free (PMR446) Radios
The CQ Shop - Our Official Blog - Radio News And More
Radio scanner - Wikipedia
Klingenfuss Shortwave Frequency Guide
UK Scanner Frequencies - Resource Detail - The DXZone.com
Scanner Frequencies and Radio Frequency Reference Database - Data Download
The Roke United Kingdom Frequency Allocation Table
US Amateur Radio Bands: Frequency Charts
UK Scanner Frequencies - Resource Detail - The DXZone.com
Amateur radio regulatory changes in Eire | AMSAT-UK
CB Radio Frequencies | Walcott Radio
