Icom IC-2710H Service Manual page 4

SECTION
1
Frequency U.S.A
coverage
Europe
S.E. Asia
Italy
G uaranteed frequency range: *'144 MHz-148 MHz, *2430 MHz-440 MHz
Note (USA only): The avionics band (118-136 MHz) doesn't act via the UHF display.
...J
Mode
Frequency stabil ity
<(
Tu n i n g steps
cc
w
External DC power
z
w
High power
CJ
c Tx Mid. power
·�
CM
>
Low power
'O t:: co
Q) ,...
Maximum audio
ca
::::i �
()
Rx
Squelch closed
Usable temperature range
Dimensions
(Projections not included)
Antenna con nector
Weight
R F output power
cc
(at 13.8 V DC)
w
I-
t:
(/)
Modulation system
:::!
Max. frequency deviation
z
<(
Spurious emissions
cc
I-
Microphone con nector
Receive system
I ntermediate frequencies
Sensitivity
cc
w
Squelch sensitivity
w
Selectivity
()
w
cc
Spurious and image rejection
ratio
Audio output power
(at 13. 8 V)
External speaker con n ector
All stated specifications are subject to change without notice or obllgatlon.
SPECIFICATIONS
144
MHz
Tx: 144 MHz-148 MHz
Rx: 118 MHz-174 MHz*'
144 MHz-146 MHz
Tx: 144 MHz-148 MHz
Rx: 136 MHz-174 MHz*'
Tx: 144 MHz-148 MHz
Rx: 136 MHz-174 MHz*'
FM ( F3E), AM (USA Rx only, 118-136 MHz)
± 1 o ppm ( - 1 o ·c to +60 ·c ; + 14
1 2.0 A
6.S A
4.S A
Hig h : SO W
Mid. : 10 W
Low
1 st: 4S.OS MHz (for VHF display), S7.6S MHz (for UHF display)
2nd: 4SS kHz (The same for both displays.)
More than 2.4 W at 1 O
2-conductor 3.S mm (1/a'') (8 Q)
band
%
S, 1 O, 12.S, 1 S, 20, 2S, 30 or SO kHz
13.8 V DC ±1S
1.8 A (Both bands at maximum audio.)
1.S A (Either band squelch closed.)
° F
1 .2 A
x x
- 1 o ·c to +60 ·c ( + 1 4 to + 1 40
x x
140 (W) 40 (H)
21 2.4 (D) mm
S 1/z (W) 1 5/a (H) 8 3/a (D) i n
S0-239 (SO Q)
1. 4 kg ; 3.2 lbs
S W
Variable reactance frequency modulation
±S.O kHz
Less than - 60 dB
8-pin mod u lar plu g (600 Q)
Double-conversion superheterodyne
Less than 0. 16 µV at 1 2 dB SINAD (typ.)
( Even durin g para-watch operation)
Less than 0. 13 µV
More than 1 S kHz/ - 6 dB
Less than 30 kHz/ - 60 dB
More than 60 dB
%
distortion with an 8 Q load
x
2 (for VHF and UHF separately)
1 - 1
430 (440)
MHz band
440 MHz-4SO MHz
430 MHz-440 MHz
430 MHz-440 MHz
Tx: 430 MHz-440 MHz
Rx: 400 MHz-479 MHz*2
°F °
to + 140
F )
11. 0 A
6.S A
4.S A
°
F )
High : 3S W
Mid. : 10 W
S W
Low