Stornophone 800The
Storno CQP800 was introduced in 1973 with either local or remote speaker/mic
control heads. The Storno 800 was available with up to 12 crystal controlled
channels and all standard tone signalling options. Transmitter output
power was 1W, increasing to 3W in the later CQP800U versions.. |
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Design featuresThe
CQP800 was the ultimate in modular design allowing for simple plug in
replacement of all units except the control head and tone modules. The
other main feature was the solid extruded aluminium leather clad case
which could be simply replaced with longer versions according to the length
of the 'stack rack' of module housings required for the particular set.
This ranged from the amazingly small 2-channel VHF no tones model through
to the 12 channel UHF with tone encode and decode 'walking stick' versions. |
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Technical DevelopmentsThe CQP800 saw the introduction of miniature thick film circuit design, each module consisting of miniature components, surface mounted on to a ceramic substrate. The module production process allowed components such as resistors to be laser trimmed to their optimum value instead of having to allow for the spread of low tolerance preferred values. |
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System capabilitiesThe
CQP800 was always intended to be a portable with the capabilities of a
mobile. A vast array of system specific logic and customised control heads
were developed to meet the whole range of portable system needs including
analogue trunked, DTMF and encrypted speech requirements. |
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CQP800UThe
Storno 800U version was introduced in 1979. The U refers to the universal
control head which provided greater flexibility and improved receive audio
by providing a larger built-in loudspeaker with a remote speaker/mic socket
the that all radios could be used in either mode. With the 800U the available
transmitter power was also increased to 3 Watts. |
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CQP800USSynthesised portables became available toward the end of the 800's lifespan using eprom channel code selection, resulting in a shorter case length for sets with many channels. |
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CQP800-ISModels
specifically designed and approved for working in flammable atmospheres
were available, initially with 200mW and later CQP800U-IS with up to 1W
transmitter output. |
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CQP800 ManpackThe
CQP863-7562 and related models were designed mainly for military and emergency
services use as a rapid deployment repeater. Consisting of a CQP800 transmit
and receive section repackaged with a duplexer and high capacity batteries,
an instant local coverage repeater could be set up simply by throwing
this thing up the nearest tree ! |
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CRP800Although
Storno did not generally design paging systems, receiver only CRP800 models
were available to complement 2-way systems with both tone and voice capabilities
using 5-tone signalling. |
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| Backward: Stornophone 700 |