Yaesu FT-1000MP Operating Manual page 13

General Information
selected antenna jack is also indicated at the top
of the display (above the channel group number).
RX - normally, the antenna connected to the
ANT A or B jack is used for receive (and always
used for transmit). When this switch is pressed
(display indicator on), an antenna connected to
the RX ANT is used during receive.
(19) BANDWIDTH
(A) Selectivity Indicators - these light to show the
selected filter configuration/combinations for the
2nd and 3rd IF.
(B) 8.215 and 455 - pressing these select either
the 2nd IF filter bank (8.215 MHz) or 3rd IF filter
bank (455 kHz) for individual filter selection within
that bank.
(C) 250, 500, 2.0K, 2.4K, and 6.0K
These five momentary buttons select the 2nd
and 3rd IF filters for the receiver (except in the FM
mode). In AM mode, either 2.4-kHz or 6-kHz
bandwidth is selected by pressing the 2.4K or 6.0K
button. The selectivity provided by these selec-
tions can be further enhanced by installing op-
tional filters (page 100). See the diagram on page
32 for the available filter combinations.
| an BANDWIDTH een |
4
Note - The Sub Receiver use a double-conver-
sion circuit with 47.21 MHz and 455 kHz interme-
diate frequencies. Both 6.0 K and 2.4 K filters are
selected automatically according to mode, and
with the optional 500-Hz Collins mechanical filter
(Yaesu P/N YF-115C) installed and enabled via
menu programming, it can be selected for CW
operation.
page 11