Fingers Crossed for 2021 ...

2020 was the worst! COVID kept the museum closed for much of the year and a mains water pipe bursting causing a flood kept us closed for the rest. 
We're hoping to re-open in the next few months ... fingers crossed! Read More >>>

Please Donate Via Just GivingNo visitors, no workshops, no events, no school visits... no income. We know that things are tough for everyone right now, but if you can afford to help us through these tough times please donate what you can.

There's over 36,000 exhibits here! That should keep you occupied for a bit - get searching!

Or come and get involved on our social media channels ...

      Twitch  Facebook          Online Gift Shop      

Thank you.

Racal-Milgo - Planet Installation Guide

This Installation Guide is intended for technicians engaged in installation of the Racal-Milgo PLANET system. General practices regarding the jointing and running of coaxial cables are described, together with step-by-step procedures for installing the hardware.

Chapter one is a general introduction and chapter two deals with installing coaxial Rings. Connections of Terminal Access Points and Directors is described in chapter four. Each chapter contains testing information. Chapter five outlines the approach to extending existing installations.

The procedures are written with the assumption that the installers will have a set of planning documentation supplied from Racal-Milgo design engineers.

Reference Number : TP9202

Date Published : 1985

Manufacturer : Racal-Milgo

Format : Ringbinder






This exhibit has a reference ID of CH44021. Please quote this reference ID in any communication with the Centre for Computing History.

Racal-Milgo - Planet Installation Guide

Click on the Images For Detail

Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum