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IC-F3261 Series

VHF and UHF Digital/Analog Transceivers

specifications

Specifications

General
Frequency Coverage IC-F3261DT/DS: 136-147MHz
IC-F4261DT/DS: 350-400MHz, 400-470MHz, 450-512MHz
Number of channels 512 channels / 128 zones
Type of emission 11K0F3E / 4K00F1E / F1D
Channel spacing 12.5 / 6.25kHz
Power supply requirement 7.5VDC nominal
Current drain (approx.)
Tx High
Rx Max. audio/Standby
IC-F3261DT / DS
1.5A (at 5W)
600mA / 150mA
IC-F4261DT / DS
1.8A (at 5W)
600mA / 140mA
Antenna impedance 50Ω
Operating temperature range –30°C to +60°C
–22°F to +140°F
Dimensions (with BP-232N)
(projections are not included)
54 (W) ×142.7 (H) ×39.5 (D) mm; 2.13x5.62x1.56in.
(With BP-232WP)
Weight (approx.) 370g; 13.1oz (with BP-232WP)
Transmitter
Output power 5W, 2W, 1W, (Hi, L2, L1)
Max. frequency deviation ±2.5 kHz
Frequency stability ±1.0ppm
Spurious emissions 75dB min.
FM Hum and Noise 40dB typ.
Audio harmonic distortion 3% typ. (AF 1kHz 40% deviation)
FSK error 5% max.
External microphone connector 2.2kΩ (14-pin multi-connector)
Receiver
Sensitivity Analog: 0.25μV typ. (at 12dB SINAD)
Digital: 0.20μV typ. (at 5% BER)
Adjacent channel selectivity 68dB typ.
Spurious response rejection 70dB min.
Intermodulation rejection 74dB typ.
Hum and noise ratio 40db typ.
Audio output power 800mW  typ.
(at 5% distortion with an 8Ω load)
External speaker connector 14-pin multi-connector/8Ω

Measurements made in accordance with EIA/TIA-603.
Ingress Protection Standard: Dust and water – IP67 (dust-protection and water resistant)

All stated specifications are subject to change without notice or obligation.

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