WELCOME TO THE W6PWT REPEATER SITE
The vault on the right is the home of the "W6PWT" repeater. The site is
owned and operated by "ComSites USA, Inc." and they very generously donated
spaces in their vault and antenna positions on their tower to the City of Norco
and the Corona/Norco Amateur Radio Club. The vault operates on commercial
power and has a backup generator for emergency power. The vault is air
conditioned and this asset helps to keep the repeater up and running 24/7.
In addition to housing the CNARC repeater and commercial units, the vault also
houses a receiver, hardwired to the Corona/Norco Fire Departments which provides
improved reception for units which may be transmitting on the other side of the
hill. The repeater operates under the call sign of "W6PWT" on a frequency of
147.060 MHz +, with a PL of 162.2 Hz. The repeater is maintained by
members of the Corona/Norco ARC, for additional information contact: Note! The site has subsequently
been purchased by : Crown
Castle Inc. This is the Emergency Power generator that supplies power to both of the
Vaults in the event of a Commercial Power failure. Specifications on the
generator are not available at this time. For details on usage by the City of Norco and RACES organizations, and
cost of operating the CNARC repeater see the following City document: CITY OF NORCO In this picture, you see the four filters comprising the duplexer, which
allows the repeater to simultaneously listen (receive at 147.660 MHz) and talk (transmit
@ 147.060 MHz) on
the same antenna. Specifications for the duplexer will be supplied at a
later time. The small brown box, to the right, is an attenuator that drops the
output power from 10 watts to less than 4 watts which has proven to be adequate
for local area coverage. The copper strap in the top of the picture is grounding
for elements of the repeater. This picture shows the antenna tower and the antenna mounted at the various
levels. The CNARC repeater antenna is mounted at the topmost level on the far right
of the picture. It is actually a dual-band antenna (Cushcraft AR-270) and
performs very well over a 360 degree range. The vertical antenna to the
left of the of the 2 meter is a 1.2 Ghz co-linear and is connected to the
site via hard-line coax. It is not connected to any hardware at the site,
but could be used for future applications. It is also club property.
Site Maintenance:
Andre Ellis (951)219-3514
RESOLUTION 96-26
CONDITIONAL USE PERMIT 98-06
AUGUST 11, 1998
This is the insides of the CNARC repeater console. The top panel is the
"S-Com Controller", it is a bare bones type controller. It has no
telephone patch, and no voice ID, there is no separate control receiver.
The second panel is a "test panel" and is not connected during normal operation.
The third panel, with the screen cover, is the transmitter. The
transmitter has a power output range from 10 to 100 Watts, the level is
set to the lowest point (10 Watts) and is further attenuated (to 4 Watts) via an
attenuator at the output of the duplexer. The fourth panel is the receiver
mounted on slide out rails. The blue box on the right, adjacent to the
transmitter, contains the logic required to interface the levels specified
between the controller and the receiver and transmitter. The fifth panel
is another part of the checkout hardware used to functionally test the repeater,
most of the capabilities of this panel have been disconnected and are not
required in this configuration of the repeater. The sixth (bottom) panel
is the power supply and operates on commercial power to supply the voltage and
current requirements of the transmitter, receiver and the controller.