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Dryden Communications (Pty)
Ltd.


FAVA IVO S.r.l.
MPG Series 5 (MPG 98 U3)
Linesmans Test Set

Terra Test Series
Digital Full Automatic Ground Testers

WEATHERPROOF
SECONDARY TELEPHONE BELL WKF 80
| The WKF 80 bell has been designed for solving the problem that occurs when
an additional telephone bell is required for a special kind of environment, such as: very
extensive or particularly noisy, humid or dusty areas, outside buildings, stock
departments, workshops, courtyards, taxi-ranks, construction yards, cableway plants,
various locations of communities, a.s.o., particularly in all those places where a high
sound intensity is necessary. Just connect to the existing line, no external power is
required, it rings off a 48V line current. |

| Since no repeater of
call is needed (as it is directly connected to the line), the time involved for
installation can be considerably reduced and thus also the relative costs, in addition any
kind of servicing is excluded. |

BL/E80
- L.B. Test Telephones
LB telephone with
electronic circuit. All components are incorporated in one easy to handle hand set,
practically indestructible as made of shock-proof material.
It is particularly suitable
for use wherever a mobile and reliable telephone e.g. connection is required, as mounting
TV aerials, construction sites, transport facilities (rails, cablecars, skilifts), power
lines stringing, etc. Thanks to an electronic system of revealing the *call signal,
the BL/E80 is perfectly working up to a line of over 20 km in spite of consuming only a
very irrelevant amount of energy.
Power Supply: 2 Batteries,
9V IEC 6F22. |

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