1.
SPECIFICATIONS
(1)
Operating
frequency range
(
2)
Modes
of
Reception
(3
)
Frequency
stability
(4
)
Minimum
tuning
step
( 5 )
Memory Capacity
(
6)
Receiving system
(7)
Sensitivity
With
optional board
CHE-199
installed:
NRD-545J:
0.1~252.9MHz,
255.l~261.9MHz
266.1
~270.9MHz,
275.l~379.9MHz
382.l~411.9MHz,
415.l~809.9MHz
834.l~859.9MHz,
889.l~914.9MHz
960.1~1999.999MHz
NRD-545G:
0.1~1999.999MHz
NRD-545U:
0.1~823.9MHz,
849.l~868.9MHz
894.l~1849.9MHz,
1910.l~1929.9MHz
1990.1~1999.999MHz
USB, LSB,
CW,
RTTY,
AM,
FM, WFM
(with optional board
installed)
(Note:
USB,
LSB,
CW, and
RTTY modes
are
available
at
below 30MHz.
WFM
mode
is
available
at
30MHz
or
more.)
±
lOppm
or
less
after
5 to 60
minutes warm-up period;
±
2ppm
per
hour
or
less
from
then
on
±
0.5ppm (with optional TCXO
mounted)
IHz
(lOHz,
lOOHz,
1kHz, 5kHz, 6.25kHz, 9kHz, 10kHz, 12.5kHz,
20kHz,
25kHz, 30kHz, 50kHz, 100kHz steps available)
1000 channels
/
(frequency,
mode, bandwidth, ATT, AGC,
and
tuning step)
Triple superheterodyne
1st IF:
70.455MHz
2nd
IF:
455kHz
3rd
IF:
20.22kHz
^^—
--___
0
'i-t
S9Q9Q9MH7
30-1000MH7
USB, LSB,
CW,
RTTY
AM
FM
WFM
Bandwidth:
USB/LSB/CW/RTTY/AM:
2.4kHz
S/N:
lOdB,
Modulation:
400Hz,
30%
(when measuring AM),
12dB
SINAD (when measuring
FM and
WFM).
Note:
The
sensitivity
of
30MHz
or
more measured with
CHE-199
UNIT
installed.
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