Icom IC-725

SPECIFICATIONS
1
2
GENERAL
•
Frequency coverage:
Receive
500 kHz
~
30
MHz
Transmit
1.80000
~
1.99999
MHz
3.40000-
4.09999 MHz
6.90000-
7.49999
MHz
9.90000-10.49999
MHz
13.90000-14.49999 MHz
17.90000-18.49999 MHz
20.90000-21.49999 MHz
24.4OOQ0
-
25.09999
MHz
27.90000
-
30.00000
MHz
•
Modes:
SSB (A3J), CW
(A1),
AM
(A3),
FM (F3)
(UI-7 AM
•
FM UNIT
required for
AM transmit
and
FM
transmit/receive.)
•
Number of
memory
channels:
26
•
Antenna
impedance:
50
D,
unbalanced
•
Usable temperature range:
-10°C-+60°C
(+14°F~+140°F)
•
Frequency
stability:
Less than ±200 Hz
up to one
hour
after power is turned
ON.
Less than ±30 Hz
after one hour at
+25°C
(+77°
F).
Less
than ±350 Hz
at
0°C
-
+50°C
(+32°F
-
+122°F).
•
Power
supply requirement:
13.8 V DC
±15%,
negative ground
•
Current drain
(at 13.8 V DC):
Receive
squelched
1.2 A
max.
audio
output
1 .5 A
Transmit
20 A
•
Dimensions:
241
(W)
x 94 (H) x
239
(D)
mm
9.5 (W)x3.7
(H)x9.4
(D)
in
(Projections
not
included)
•
Weight:
4.6 kg
(10.1
lb)
TRANSMITTER
•
Output
power
SSB, CW,
FM
10
—
100
W continuously adjustable
AM
1
—
40
W
continuously adjustable
•
Spurious emissions:
More than 50 dB below
peak output power
•
Carrier
suppression:
More
than 40 dB
below peak output
power
•
Unwanted sideband:
More than 50 dB down with 1
kHz AF
input
•
Microphone impedance:
600 £2
RECEIVER:
•
Receive
system:
SSB,
CW, AM
Double-conversion superheterodyne
FM Triple-conversion superheterodyne
•
Intermediate frequencies:
1st SSB 70.4515
MHz
CW
70.4506
MHz
AM, FM 75.4500 MHz
2nd
SSB
9.0115
MHz
CW 9.0106
MHz
AM,
FM
9.0100 MHz
3rd
FM
455
kHz
•
Sensitivity (preamplifier ON):
(1.8
-30
MHz)
SSB, CW
Less than
0.15
uV
for 10
dB S/N
AM Less than
2.0
juV
for 10 dB
S/N
(28-30 MHz)
FM
Less
than
0.5
juV
for 1 2 dB SIN
AD
•
Selectivity:
SSB, CW
More than
2.3
kHz/-6 dB
Less
than 4.0
kHz/-60
dB
AM More than
6.0
kHz/-6
dB
Less
than
20.0
kHz/-40 dB
FM More than 15kHz/-6dB
Less than
30
kHz/-50 dB
•
Spurious
response rejection:
More than 70 dB
•
Audio output impedance:
8£2
•
Audio output power:
More than 2.6
W at
10% distortion with an
8
£2 load.
•
RIT
variable range:
More than
±1
kHz
All stated specifications are subject
to
change
without
notice
or
obligation.
•
FM squelch sensitivity:
Less
than
0.3
juV (preamplifier
ON)