Series 3 Telephone & Communication Equipment

Series 3 Telephone & Communication Equipment

Introductory

Many of the Future Kit telephone add-on device and accessories are not available from regular telephone equipment vendors. Those that do stock them often ask an unreasonable premium for them. Hobbyists who adapt these easily constructed projects will increase the amenity of their phone system and save money at the same time. Students building these projects will be introduced to the fundamentals of the telephone system as well as deriving a practial and useful outcome. These units are available also as pre-assemblies under the FA prefix.

TELEPHONE RECORDING ADAPTER

MUSIC ON-HOLD TELEPHONE

TELEPHONE EXTENSION RINGER

BUSY TELEPHONE INDICATOR

DUAL STATION INTERCOM

TWO-WAY TELEPHONE AMPLIFIER

MINI TELEPHONE CIRCUIT

HIGH POWERED TELEPHONE RINGING 10W

TELEPHONE IN-USE INDICATOR

TWO-WAY TELEPHONE AMPLIFIER

TELEPHONE INTERCEPTION

TELEPHONE EXPERIMENTAL BOARD

PHONE RING SIGNAL LIGHT 500W

RINGING SIGNAL LIGHT 5 LED

DUAL STATION INTERCOM

TELEPHONE PRIVACY PROTECTION

TELEPHONE TRANSMITTER (FM 88-108 MHz)

TELEPHONE PROTECTION