The following item is taken from
Relampago DX, Number 82
by Takayuki Inoue Nozaki. It is placed here with permission.
BOLIVIA 1220.00 Radio Batallon Topater, Oruro, has not
operated around 4980kHz since many years ago, though its MW
outlet is still active on the authorized frequency of 1220kHz
with callsign CP162. The station was officially founded on
August 7, 1974, in honor of the Bolivian Armed Forces Day. It
was named after "Topater" bridge where a grand battle was waged
in defense of the Bolivian Littoral during the War of the
Pacific in 1879. Radio Batallon Topater was created to
culminate the social function for the benefit of civil
population, with news, orientation, information, music,
entertainment and other different programs.
The MW outlet CP162 is operated with "Cetec Sparta" brand
transmitter (made in 1977) with an effective power of 2.5kW,
connected into a vertical antenna (57m high above the ground).
When the station has broadcast on SW (nominal 4980kHz ), from
1980 to 1983 it was irregularly observed around 4980.5kHz with
fair to poor signal in Tokyo, but Ecos del Torbes (Venezuela)
made reception a bit more difficult. The SW outlet was formerly
equipped with a homebrewed transmitte r of 1kW and 1/2
wavelength dipole antenna (14m high).
The personnel of Radio Batallon Topater are as follows: Tcnl.
Caballero Castelo Giacoman Pereira (director); Capitan Inf.
Freddy Perez Gomes (program chief); Walter Zorrilla Rodriguez
(recording operator); Jose Luis Salazar, Julio Cayoja, Eusebio
Apaza, Freddy Leano (operators); Ana Rosa Rojas (disk-room
manager); Jaime Sangueza (accountant); Coral Villaroel
(secretary); Leonardo Choque Tapia (technical adviser ).
As of April 1996, Radio Batallon Topater broadcasts nominally
at 1000-0300 (from Monday to Friday), 1000-2230 (Saturday), and
1100-2300 (Sunday).
PROGRAM SCHEDULE
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Radio Batallon Topater, Oruro, Bolivia
QTH: Segunda Divison Andina de Ejercito, Calle Junin y 6 de
Agosto, Oruro, Bolivia.
Association of North American Radio Clubs
DXer of the Year for 1995.