Shortwave Listening…
Shortwave Schedule – What’s being broadcast right now!
SWL Archive – Excellent source of current info on worldwide SWL stations and an archive of SWL broadcasts for several stations.
Your Guide to Shortwave Radio Listening, News and Reviews – A beginner’s guide
Wikipedia – Concise overview of Spy Numbers Stations. Read this to better understand the history of Spy Numbers. A numbers station is a category of shortwave radio stations characterized by broadcasts of formatted numbers, addressed to intelligence officers operating in foreign countries.
Wikipedia – Shortwave radio entry briefly touches on many aspects of shortwave listening.
SWL Nostalgia Site – Loaded with interesting articles and links.
Citizens Band…
Wikipedia – CB radio entry.
CB World – 11m is where many hams got our start.
General Mobile Radio Service & Family Radio Service…
Wikipedia – GMRS radio entry.
Wikipedia – FRS radio entry with information on the FRS realtionship with GMRS.
myGMRS – Many consider GMRS to be very similar to VHF/UHF amateur radio without the tests.
Midwest GMRS – GMRS Repeaters by State.
Multi-Use Radio Service…
The Multi-Use Radio Service (MURS) is a license-exempt, two-way radio service in the US operating on five VHF channels. Regulated under FCC Part 95, it allows short-distance voice and data communications for personal or business use without requiring an individual station license.
Meshtastic…
Meshtastic is an open-source, off-grid communication platform that lets you send text messages and share locations without cell service, Wi-Fi, or the internet. It uses inexpensive, pocket-sized LoRa (Long Range) radios paired via Bluetooth to your smartphone. Devices automatically relay messages to each other, creating a vast, decentralized “mesh” network.
N37(E) Wiki – Meshnology Innovations overview, specifications and set-up information for their N37E node
N39 Wiki – Meshnology Innovations overview, specifications and set-up information for their N39 node