OPERATIONAL STATUS: ON THE AIR!
NOTE: THE 146.625 REPEATER MAY OR MAY NOT HAVE A 118.8 Hz
TONE ACTIVE. IF YOU ARE UNABLE TO ACCESS THE REPEATER,
PLEASE VERIFY THAT YOU ARE TRANSMITTING A 118.8 Hz ENCODE TONE. IF THE
REPEATER HAS THE TONE DECODE ACTIVE, IT WILL BE RETURNED
SQUELCH AS SOON AS POSSIBLE. 73 de Tim WB4GBI
|The 146.625 (-) (optional tone: 118.8 Hz) repeater is
located on Chilhowee Mountain in Blount County, TN. near a community
known as the "Top of the World". This is a very beautiful place in
east Tennessee... but just as you might imagine, it is in a very rugged
area, where access to this area is not very easy. The troubles are
worth it though... as the high elevation of the terrain makes for a perfect
This photo is of the repeater rear. The 100 watt power amplifier heat
sink is visible below the back panel. Above the back panel is the UHF
remote control receiver and the DTMF decoder for remote control.
to the left is the actual cabinet with the repeater installed... while
the photo on the right is the top of main support structure of this facility.
It holds both the 146.625 repeater antenna... as well as several other
antennas for repeaters outside the amateur service.
several other commercial and amateur service repeaters located at this site.
This repeater is another of many relay repeaters for SKYWARN,
where weather spotters can contact the National Weather Service, directly,
during inclement weather, to officially log in weather observations.
It is also used by many other amateur groups for emergency communications,
nets and general club uses.
A brief history of 146.625...
machine utilizes a Factory-Stock 132-150Mhz GE Mastr II Repeater
combo... which was acquired back in 1982. This repeater station was
originally on 145.47. It went on the air as 146.625 in 1988, on
Sharp's Ridge in North Knoxville. Later, it was moved to
Chilhowee Mountain (the original 146.940 site). It remained there
until that site was abandoned in 2004. This forced the repeater's
move to it's present location near the Top of the World Community in
Blount County. A new antenna and feed line was installed on October 28th, 2014.
EQUIPMENT LIST FOR THE 146.625 REPEATER:
Below is the VIEW from this repeater site...
so you can see why this repeater site is such a great one....
- GE Mastr II Factory-Stock 132-150Mhz repeater
- Sinclair six-cavity duplexer
- 1/2" foam heliax
- Sinclair SD-224 4-dipole antenna, located @ approx.140 feet at the top
of the tower)
- "Autocode" CW ID unit
- GE MASTR II Auxiliary receiver and Broadcast Tools
DTD-16 DTMF decoder for remote control