Synthesized VHF Surveillance
Voice Transmitter
Pager Transmitter
CST801VI
CST801VI – User Guide, 1.0.3 Copyright & Information
Copyright & Information
© Copyright 2003 - 2005 TTI - All rights reserved.
No part of this publication or associated software may be copied without the
written permission of TTI. You may not modify, adapt, translate, reverse engineer,
disassemble or create derivative works based on the hardware, firmware, software or
documentation.
Condition of Use
The user undertakes that,
• They are a bona fide law enforcement agency with technical capabilities.
• The CST801VI is being used to fulfill official requirements.
• The CST801VI will be used with discretion.
• Precautions will be undertaken to keep details restricted to members of
their organization requiring such information.
The user acknowledges that,
• The CST801VI is for use by law enforcement agencies.
• The CST801VI may not comply with government type approval.
• The users will be responsible for satisfying themselves that the 801
may be legally operated in the district where the user intends to deploy it.
Disclaimer
Care has been taken in assuring the quality of the CST801VI but the developers,
TTI and any associated company, distributor or reseller do not accept
responsibility for errors. In no event shall the aforementioned parties be liable for
any loss of profit or any other commercial damage including, but not limited to,
special, incidental, consequential or other damages arising from the provision of
the CST801VI or associated software or peripherals to the user.
© TTI Law Enforcement ONLY
© TTI Law Enforcement ONLY
CERTIFICATION STANDARDS
FCC Notice
This device complies with Part 90 of the FCC Rules.
FCCID: IP9801VI
This device meets FCC requirements as a controlled/occupational
environmental device closer than 2.5 cm.
Operations is subject to the following two conditions:
1. this device may not cause harmful interference, and
2. this device must accept any interference received,
including interference that may cause undesired
operation
Australia / New Zealand
Pending
Industry Canada
Pending
European Union
Pending
© TTI Law Enforcement ONLY
CST801VI – User Guide, 1.0.3 Introduction
© TTI Law Enforcement ONLY
INTRODUCTION
Tactical Technologies Inc. (Model number CST801VI),
is a 1 channel, .25 watt VHF FM synthesized voice transmitter
for law enforcement use. The operating frequency is only a 4 Mhz
section from 150 – 174 Mhz due to the narrow band antenna.
The unit utilizes an internal antenna and a single internal
microphone for transmitter operations. The CST801VI
equipped with an optional scrambler for added transmitter
security.
Figure 1, The CST801VI
Transmitter
can be
© TTI Law Enforcement ONLY
CST801VI – User Guide, 1.0.3 Introduction
© TTI Law Enforcement ONLY
Operating Frequencies
The frequencies available on the CST801VI are spaced in 12.5 kHz steps
beginning with 150.0000 MHz and ending with 174.0000 MHz.
Simply put, “12.5 kHz steps” means your frequency must be in any of
the following configurations:
xxx . x000
xxx . x125
xxx . x250
xxx . x375
xxx . x500
xxx . x625
xxx . x750
xxx . x875
This gives the CST801VI
the ability to transmit on any one of 280
available frequencies. Any other frequency selection will result in an error
message.
Citation Receivers
Any of Tactical Technologies Inc. Citation Receiver/Recorder kits
(Series 20 and higher) are able to program frequency, power, and
scrambling settings into the CST801VI. A special Citation Interface Cable,
is supplied with the CST801VI
for such an application.
See your TTI representative for more information. If
you already own a Citation 20 or higher receiver, programming
instructions are found in the Citation Operators Manual.
© TTI Law Enforcement ONLY
CST801VI – User Guide, 1.0.3 Introduction
© TTI Law Enforcement ONLY
Range of the CST802VI Transmitter
It is impossible to state absolutes about how far an RF transmitter like
the CST801VI
will transmit. Many variables affect the range of a device
including buildings, trees, weather, construction materials,
installation, etc.
All things being perfect (meaning transmissions are outdoors over flat
terrain with no obstructions), a .25 watt CST801VI should be able to easily
transmit over a ¼ mile. You should expect less distance than that
however, in a real world operation.
One of the most important variables, and one that the operator can
actually control, is the placement of the receiver and the receiving
antenna. A good rule to follow is the higher the antenna placement, the
better chance you have of quality reception. This alone will increase your
operating range. Just having the CST801VI
in an ideal location is not enough.
© TTI Law Enforcement ONLY
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