Specifications - Icom IC-F4SR Instruction Manual

10

SPECIFICATIONS

D General
• Frequency coverage (Incl. all SRBR ch.):
U.K.
France-1
France-2
Sweden
• Mode
U.K., France
Sweden
• Acceptable power supply : 9.6 V DC nominal
(negative ground)
• Usable temp. range
• Frequency stability
• Current drain (approx.)
Tx
Rx
• Antenna impedance
• Dimensions
(projections not incl.)
• Weight (with BP-195)
D Receiver
• Receive system
• Intermediate frequencies : 1st
22
461.2625–461.4875 MHz
446.9500–446.9875 MHz
446.03125–446.09375 MHz
444.6000–444.9750 MHz
:
FM (8K50F3E)
FM (16K0F3E)
(authorized battery packs)
: –20˚C to +55˚C
: ±5 ppm
:
at 0.5 W ERP 0.9 A
standby 60 mA
max. audio 250 mA
power saved 20 mA
: 50 Ω (nominal)
: 57(W) 140(H) 37(D) mm
: 370 g
: Double conversion superheterodyne
46.35 MHz
2nd 450 kHz
• Sensitivity : 0.3 µV at 12 dB SINAD
• Squelch sensitivity : 0.3 µV typical (at threshold)
• Adjacent ch. selectivity :
U.K., France 60 dB
Sweden 70 dB
• Spurious response : 70 dB
• Intermodulation rejection : 65 dB
• Audio output power : 500 mW typical at 10%
(at 9.6 V DC)
: 2-conductor 3.5 (d) mm/8 Ω
• External SP connector
D Transmitter
• Output power : 0.5 W ERP (at 9.6 V DC)
• Modulation : Variable reactance frequency
modulation
• Max. frequency deviation :
U.K., France ±2.5 kHz
Sweden ±5 kHz
• Spurious emissions :
U.K., France 0.25 µW
Sweden 0.25 µW
• Adjacent channel selectivity :
U.K., France 60 dB
Sweden 70 dB
• External mic. connector : 3-conductor 2.5 (d) mm/2 kΩ
All stated specifications are subject to change without
notice or obligation.
distortion with an 8 Ω load