Crystal Radios / Fox Hole Radios: For me, it all started here | N6CC
Foxhole Radios AND Crystal Radios manual
Crystal radio - Wikipedia
1944JanPM2 | Ham radio antenna, Ham radio, Crystal set
Foxhole radio - Wikipedia
Crystal Radios / Fox Hole Radios: For me, it all started here | N6CC
Foxhole Radio - the book
Hacking When It Counts: POW Canteen Radios | Hackaday
Did you ever build a crystal radio receiver?
Making a Foxhole radio Very primitive - YouTube
Foxhole Radio - the book
Foxhole radio | Military Wiki | Fandom
Archimedes Laboratory - 'McGyver' Fox Hole Radio During WWI, WWII and later conflicts, many GI's built “Fox Hole Radios” to listen to news and music. These radios did not require batteries –
File:Norway's WW2 Resistance Museum, Oslo (Hjemmefrontmuseet). Illegal radio receivers, homemade crystal receiver (hjemmelagd radio, krystallmottaker for lytting på London). Photo 2017-11-30 c.jpg - Wikimedia Commons
Foxhole Radio - the book! (@RadioFoxhole) / Twitter
Antique Radio Page: Articles - "Foxhole Radios"
Borden Radio Company - Radio Kits and Designs for Old and New Styles
Crystal Set Radio Homebrew - REPLICA, USA, build 1999 ??, 3 pictures | Radiomuseum
