VoIP
Internet Radio Linking Sites
What I have tried to do hear is
to give one location with many of the different radio linking project designed
around VoIP (Voice over IP).
Stand Alone Solutions:
NXU – Full Duplex link – Point to
Point
All in one box! When turn key is the major issue and price
does not matter.
Computer based Solutions:
Windows:
EchoLink – Widely
used worldwide – Half Duplex ONLY – Conference servers available. Many users
are connected only via computer.
Author: Jonathan Taylor, K1RFD
Linux:
IRLP
– Internet Radio Linking Project – Now features full duplex audio. (Does NOT
allow computer only access).
Author: David Cameron, VE7LTD
Asterisk – Based on the Asterisk PBX. An easier link to start with
is usbradio.org
Author: (many – Open Source)
TLB – The Link Box – YahooGroup: thelinkbox
Author: Skip, WB6YMH
Based upon TBD which is the conference server used by Echolink. (TBD
= TheBridge)
TBD – The Bridge – EchoLink Conference Server
EchoIRLP – A
group dedicated to putting the two systems together.
DRIL – Dillo
Radio Internet Linking – YahooGroup: Dril-Dev
Authors: Bruce, WB6ARE
Full Duplex
Interfaces:
URI – Usb
Radio Interface (used in Asterisk and TLB)
Based off the CM-108 chipset.
USBradio
– How to build your own “hack” of the URI above for much less money – but not
full featured.
VA3TO – Linking interface (for echolink)
G3VFP – Linking interface (for echolink)
SignalLink
– Tiger Tronics USB interface
Hamtronix
– Cheap EchoLink interface
AB6CQ –
Cable Assemblies:
BuxComm Look at
cables starting with TT3 (all have power inputs and wired like a KPC-3)