Telex
Telex DEB-2
Telex ES-1
Telex HED-1
Telex HED-2
Telex HGA-1
Telex NC450D Dynamic, Normally open, Low Z, handheld paging mic
Telex PST-170
Telex SEB-1
Telex SM-2-A
Telex SM-2-B
Telex SM-2-C
Telex SM-2-D
