Specifications
Transmitter
Output power 5W (VHF), 5W (UHF)
Max. frequency deviation ±5 kHz (Wide) ±2.5 kHz (Narrow)
Frequency error ±1.0 ppm
Spurious emissions 75dB typ.
Adjacent channel power 80dB typ. (Wide), 70dB typ. (Narrow)
FM Hum and Noise 46dB typ. (Wide), 40dB typ. (Narrow)
Audio harmonic distortion 3% typ. (AF 1 kHz, 40% deviation)
Modulation limiting 60–100% of max. deviation
External microphone connector 9-pin multi connector/ 2.2kΩ
Receiver
Intermediate frequency 46.35 MHz / 450 kHz(1st / 2nd)
Sensitivity
FM (W, N)
Digital
0.25μV typ. (at 12dB SINAD)
0.20μV typ. (at 5% BER)
Squelch sensitivity 0.25μV typ. (at threshold)
Adjacent channel selectivity 75dB typ. (Wide), 68dB typ. (Narrow)
Spurious response 70dB min.
Intermodulation 74dB typ.
Hum and noise ratio 46dB typ. (Wide), 40dB typ. (Narrow)
Audio output power 500mW typ. (at 5% distortion with an 8Ω load)
External speaker connector 9-pin multi connector / 8Ω
Measurements made in accordance with EIA-152C/204D, TIA-6 for analog. All stated specifications are subject to change without notice or obligation.
Supplied accessories
Antenna (UHF or VHF)
Battery pack, BP-232H or BP232N FM (depending on version)
Belt clip, MB-94N
IC-F3161 / IC-F4161
Features
Safety features
Program lone worker function into the radio so when the radio is not operated for a preset period, a beep sounds and a button push is required. If no button is pushed within that preset time, an emergency signal automatically transmits and alerts your co-worker or dispatcher to any potential trouble.
The built-in inversion type voice scrambler provides secure conversation as standard. When a more secure system is required, the 32 code non-rolling-type voice scrambler UT-109R and 1020 code rolling type UT-110R are available as an option.
Large LCD
Full dot-matrix LCDUsing a large full dot-matrix LCD, the F3161 series shows upper and lower case characters clearly. The display setting is selectable from 1 line, 12 characters or 2 lines 24 characters via programming. The bottom row shows assigned functions to the [P0] to [P3] buttons.
Additional features:
Built-in 2-tone, 5-tone, CTCSS, DTCS & MDC1200
Decode ten 2-tone codes or eight 5-tone codes on a channel
8 DTMF autodial memories
2 step reduced power setting
Power on password
Busy, repeater lockout functions
Escalating alarm
Mode dependent scan
Surveillance function temporarily turns off the LED backlight and beep sound
General
Frequency range
F3161T/S
F4161T/S
136–175 MHz
400–470 MHz
450–512 MHz
Number of channels 512 channels/128 zones
Channel spacing 12.5 kHz, 15 kHz/30 kHz, 6.25 kHz (option)
PLL channel step 2.5 kHz, 3.125 kHz
Antenna impedance 50Ω
Usable temperature range –30°C to +60°C; –22°F to +140°F
Power supply requirement 7.2V DC
Current drain (at 7.2V DC)
Transmit
Receive
VHF/UHF 1.5A/1.8A (at 5W/5W)
stand-by 100mA
150mA
rated output 600mA
Dimensions (with BP-232) 2.09 (W) x 5.34 (H) x 1.53 (D) inches
Weight (approx.) 11.9oz (with BP-232N)
Applicable U.S. Military Specifications & IP Rating
Icom makes rugged products that have been tested to and pased the following MIL-STD requirements and strict environmental standards.
Standard MIL 810 F
Method Proc
Low Pressure 500.4 I, II
High Temp. 501.4 I, II
Low Temp. 502.4-3 I, II
Temp. Shock 503.4 I
Solar Radiation 505.4 I
Rain 5506.4 III
Humidity 507.4
Salt Fog 509.4
Dust Blowing 510.4 I
Vibration 514.5 I
Shock 516.5 II, IV
Also meets equivalent MIL-STD-810-C, -D and -E.
Ingress Protection Standard
Dust & Water IP55 (Dust-protection and water jet resistance)
Intrinsically Safe
IC-F3161T/S, IC-F4161T/S
IS: Class I,II,II/Div 1/Groups CDEFG/T3C Ta = 40°C
NI: Class I/Div 2/Groups ABCD/T3C Ta = 40°C
Special condition for use
Must be used with the BP-232FM battery. The HM-169IS, VS-1SC, HS-94 and HS-97 are approved as instrinsically safe options. Any other options, except the antenna, belt clip and belt hanger, cannot be used in explosive atmosphere areas.
Never change the BP-232FM (with/without the transceiver) in an explosive atmosphere. The optional battery chargers are not approved as intrinsically safe.
Analog Conventional, LTR® UHF/VHF Portables
Designed for business and public safety, use the F3161/F4161 Series includes a complete set of analog signaling plus LTR trunking. The radio comes with either a display and four front panel programmable keys or a display with four front panel keys and a full DTMF keypad. The F3161/F4161 series is suited to meet the needs of users requiring a wide range of sophisticated features. The F3161/F4161 radio can also be upgraded to IDAS digital in the future.
The radio series is ideal to meet the needs of a wide range of businesses such as casinos, hospitals and transportation, and public safety agencies such as prisons, police and public works.
Channels: 512 channels w/128 zones
Output power: 5W
Frequencies: 136-174 MHz
400-470 or 450-512 MHz
LTR® Built-in
Waterproof rating: IP55
Programmable keys: 7
Versions:
Display with simple keypad
Display with full DTMF keypad
Vote scan
The voting mode scanning detects the signal strength level of repeater stations and automatically selects the strongest station, useful for roaming between 2 or more repeater sites. Once you program the voting mode to a memory zone, you can easily start voting mode operation by changing the zone setting.