ICOM IC-F3261, F3263, F4261, F4263 DT/DS

Description

Description

General
IC-F3261DT/DS
IC-F4261DT/DS
Frequency coverage
136–174 MHz
400–470 MHz
450–512 MHz
Number of channels
512 channels/128 zones
Channel spacing
12.5/6.25kHz
Type of emission
11K0F3E/4K00F1E/F1D
Current drain
(approx.)
Tx High (at 5W)
1.7A
1.8A
Rx
Rated output
550mA
Standby
160mA
Dimensions (W×H×D)
(projections not included)
53.5×142.7×39.5 mm;
2.11×5.62×1.56 in
(With BP-232WP)
Weight (approx.)
400g; 14.1oz
(With BP-232WP, MB-94R & FA-SC57U)
TRANSMITTER
IC-F3261DT/DS
IC-F4261DT/DS
RF output power (at 7.5V DC)
5W, 2W, 1W
(Hi, L2, L1)
Spurious emissions
78dB typ.
Frequency stability
±1.0ppm
Audio harmonic distortion
1.5% typ. (AF 1kHz 40% deviation)
FM Hum and Noise
43dB typ. (Narrow)
40dB typ. (Narrow)
FSK error
2.0% typ.
RECEIVER
IC-F3261DT/DS
IC-F4261DT/DS
Sensitivity
Analog
0.23μV typ. (at 12dB SINAD)
Digital
0.20μV typ. (at 5% BER)
Adjacent channel selectivity
68/60dB typ. (Narrow, digital)
Spurious response rejection
76dB typ.
Intermodulation rejection
75/66dB typ. (Narrow, digital)
AF output power
(at 5% distortion)
800mW typ. (Internal SP, 12Ω load)
1000mW typ. (External SP, 8Ω load)
GPS (Depending on version)
IC-F3261DT/DS
IC-F4261DT/DS
Receiver channels
12 channels
Time to first fix (cold start)
36 seconds typ. (at open sky)
Horizontal accuracy
5m (at open sky)
Applicable U.S. Military Specifications
Icom makes rugged products that have been tested to and passed the following MIL-STD requirements and strict environmental standards.
Standard
MIL-810 G
Method, Proc.
Low Pressure Storage
500.5 I
Low Pressure Operation
500.5 II
High Temperature Storage
501.5 I
High Temperature Operation
501.5 II
Low Temperature Storage
502.5 I
Low Temperature Operation
502.5 II
Temperature Shock
503.5 I-C
Solar Radiation
505.5 I
Rain Blowing
506.5 I
Rain Drip
506.5 III
Humidity Induced
507.5 II
Salt Fog
509.5
Dust Blowing
510.5 I
Vibration
514.6 I
Shock Functional
516.6 I
Shock Transit Drop
516.6 IV
Also meets equivalent MIL-STD-810 -C, -D, -E and -F.
Ingress Protection Standards (IC-F3261D/F4261D, BP-232WP and HM-184)
Dust & Water
IP67 (Dust-tight and waterproof protection)
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