12 SPECIFICATIONS

D GENERAL

• Frequency coverage

 

 

TX/RX

: 156.300–156.875 MHz

• Mode

: 16K0G3E

 

• Channel spacing

: 25 kHz

 

• Power supply requirement

: Battery packs (BP-234 or BP-

 

224*)

 

 

*For on-board use only

• Current drain (approx.)

: TX High (2 W) 1.0 A

at 7.5 V DC for [USA]

TX Low (1 W)

700 mA

at 7.2 V DC for [GEN]

Max. audio

200 mA

• Useable temperature range

:

 

[USA]

–20°C to +60°C; –4°F to +140°F

[GEN]

–20°C to +55°C; –4°F to +131°F

• Antenna impedance

: 50

 

• Dimensions

: 65(W) 145(H) 44(D) mm

(Projections not included)

29/16(W) 523/32(H) 13/4(D) inch

• Weight (with BP-234)

: Approx. 385 g (13.6 oz)

D TRANSMITTER

• Output power

: 2 W (Hi) and 1 W (Low)

at 7.5 V DC for [USA]

 

at 7.2 V DC for [GEN]

 

• Modulation system

: Variable reactance frequency

 

modulation

• Frequency error

:

[USA]

±5.0 ppm

 

(–20°C to +60°C; –4°F to +140°F)

[GEN]

±1.5 kHz

 

(–20°C to +55°C; –4°F to +131°F)

• Microphone impedance

: 2 k

• Max. frequency deviation

: ±5.0 kHz

• Adjacent channel power

: 70 dB

• Audio harmonics distortion

: 10% at 60% deviation

• FM hum and noise

: 40 dB

• Spurious emissions

:

[USA]

–70 dBc typical

[GEN]

0.25 µW (30 MHz to 1 GHz)

 

1 µW (1–2 GHz)

D RECEIVER

• Receive system

: Double-conversion

 

superheterodyne

• Sensitivity

:

[USA] (at 12 dB SINAD)

0.25 µV typical

[GEN] (at 20 dB SINAD)

–2 dBµ EMF typical

• Squelch sensitivity (at threshold)

:

[USA]

0.35 µV typical

[GEN]

0 dBµ EMF typical

• Intermodulation rejection ratio

:

[USA]

70 dB

[GEN]

68 dB

• Spurious response rejection ratio

: 70 dB

• Adjacent channel selectivity

: 70 dB

• Hum and noise

: 40 dB

• Audio output power

:

[USA]

0.35 W typical at 10% distor-

 

tion with an 8 load.

[GEN]

0.20 W at 10% distortion with

 

an 8 load.

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

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Icom IGM1600 instruction manual Specifications, General, Transmitter, Receiver

IGM1600 specifications

The Icom IGM1600 is a sophisticated GMRS (General Mobile Radio Service) transceiver designed for both recreational and professional use. It stands out in the world of two-way communication devices due to its robustness, user-friendly interface, and a host of exceptional features that enhance the user experience.

One of the standout characteristics of the IGM1600 is its strong transmission power, providing a maximum output of 5 watts. This power enables it to cover a wide communication range, ensuring reliable connections even in challenging environments. The device is equipped with 22 GMRS channels and features 121 privacy codes, allowing users to find a clear channel and minimize interference from other radio users.

The IGM1600 employs advanced digital processing technologies, which enhance audio quality and reduce background noise. This digital innovation ensures that conversations remain clear and intelligible, even in loud environments. Additionally, the dual watch function allows users to monitor two channels simultaneously, providing flexibility and improving situational awareness.

Another notable feature of the Icom IGM1600 is its rugged design. It has an IP67 rating for water and dust resistance, making it ideal for outdoor use in various weather conditions. This durability extends the life of the device, making it a sound investment for those who require reliable communication tools for activities such as camping, hiking, or even in professional fields like construction and event management.

Moreover, the IGM1600 includes built-in NOAA weather channels, providing users with real-time weather updates. This feature is especially beneficial for outdoor enthusiasts who need to stay informed about changing weather conditions. The device also features a large, easy-to-read LCD display, enabling users to quickly access settings and channels without fumbling under pressure.

The ergonomic design of the IGM1600 ensures comfort during extended use. The intuitive controls facilitate ease of operation, making it an excellent option for both beginners and seasoned users. Battery life is also impressive, with a rechargeable battery pack that supports extended use, further enhancing its practicality for long trips or work shifts.

In summary, the Icom IGM1600 is a powerful and versatile GMRS transceiver loaded with features that cater to a wide range of users. Its robust design, advanced technology, and user-friendly interface make it a leading choice for reliable, high-quality communication. Whether for recreational activities or professional needs, the IGM1600 ensures users stay connected when it matters most.