Hacker's Field Telephone
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You are visiting an old member project. The information found on "Hacker's Field Telephone" might be out of date.
You are visiting an old member project. The information found on "Hacker's Field Telephone" might be out of date.| A Hacker's Field Telephone Release status: experimental [box doku] | |
|---|---|
| Description | A DIY field telephone kit |
| Author(s) | Paul, Phil, Severin |
The Chaosvermittlung is a group of people that builds up a field telephone network at hacker conferences and camps. One idea that came up during the GRODEN'18 was to build our own field telephone. Let's do it!
Ideas
- Use an old regular telephone as a base, build a PCB that replaces the old internals
- Build a telephone from scratch, laser cut case, etc.
Open Questions
- Do we need a transformer? Or can that be replaced?
- If not, what kind? How to get it easily and cheaply?
- Do we need the ringing voltage generator? Or can we replace that?
Resources
- http://mysite.du.edu/~jcalvert/tech/phones.htm#Tele
- https://www.nonstopsystems.com/radio/pdf-hell/article-Feldfernsprecher33.pdf
- https://danmorgan76.wordpress.com/2013/11/09/the-humble-field-phone/
- http://tp6n.blogspot.com/
- https://www.klaus-paffenholz.de/bos-funk/index.html?https://www.klaus-paffenholz.de/bos-funk/feldtelefonie.html
- https://www.klaus-paffenholz.de/bos-funk/feldtelefonie/Feldfernsprecher-OB-ZB.pdf
- https://www.klaus-paffenholz.de/bos-funk/ddr/ddr-bilder/ff63.pdf
- https://do5fox.darc.de/download/Feldfernsprecher%20%20FF54%20OBZB,%2010er%20FSPV,%20Amtszusatz.pdf
- https://de.wikipedia.org/wiki/Feldtelefon
- https://de.wikipedia.org/wiki/EE-8
- https://olive-drab.com/od_electronics_ee8.php
- http://members.aon.at/pritemus/feldtelefone.htm
