Icom IC-FR4100, IC-FR3100 User Manual

VHF AND UHF FM REPEATERS

(

VHF FM Repeater

)

(

UHF FM Repeater

)

25 Watt continuous full duty cycle operation

Employing a large heat sink, cooling fan and high performance
power amplifier, the IC-FR3100/FR4100 provides a stable 25W at
full duty cycle operation.

Automatic battery backup system

A built-in backup system supports automatic switching to an ex­ternal power supply

(13.2V DC) if the AC power supply fails.

Multiple CTCSS & DTCS tone memories
with multiple memory channels

Up to 16 CTCSS/DTCS tones

(TX/RX tones independently) can be

programmed per channel. This feature allows you to share a chan­nel with multiple user groups. You can also give priority/exclusive
use to a specified group simply by programming different tones to
another memory channel. Ideal for many different applications.

Built-in 2-Tone, 5-Tone, DTMF encoder & decoder

Multiple signaling systems are equipped as standard. These sys­tems are fully compatible with Icom F-series radios.

Internal space for duplexer and isolator

The repeater has an internal space to install a duplexer and iso­lator*. The controls of the duplexer are accessible from the front of
the repeater without disassembly . Faster and easier maintenance,
and simple, convenient adjustment is possible.

* Ask your dealer for details about available duplexers and isolators.

Telephone interconnect capability
DTMF remote control capability

You can control the repeater from a remote location over the air or
over a phone line with DTMF.

Wall or rack mount available

With an optional microphone, the repeater can be placed on a
desktop as a base station. The optional MB-77 wall mount bracket
allows you to set the repeater on a wall. A 19" 3U height rack
mount bracket, MB-78, is also available.

19-inch rack mount, MB-78 Installation on a wall with the MB-77

Printed in Japan

Count on us!

URL: http://www.icom.co.jp/world/index.html

Your local distributor/dealer:

1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan Phone: [phone] Fax: [phone]

2380 116th Avenue NE,
Bellevue, WA 98004, U.S.A.
Phone : [phone]
Fax : [phone]
E-mail : [e-mail]
URL : http://www.icomamerica.com

Communication Equipment
Himmelgeister Str. 100,
D-40225 Düsseldorf, Germany
Phone : [phone]
Fax: [phone]
E-mail : [e-mail]
URL : http://www.icomeurope.com

A.B.N. 88 006 092 575
290-294 Albert Street, Brunswick,
Victoria, 3056, Australia
Phone : [phone]
Fax: [phone]
E-mail : [e-mail]
URL : http://www.icom.net.au

Unit 9, Sea St., Herne Bay,
Kent, CT6 8LD, U.K.
Phone : [phone]
Fax : [phone]
E-mail : [e-mail]
URL : http://www.icomuk.co.uk

Zac de la Plaine, 1,
Rue Brindejonc des Moulinais BP 5804,
31505 Toulouse Cedex, France
Phone : [phone]
Fax: [phone]
E-mail : [e-mail]
URL : http://www.icom-france.com

Crta. de Gracia a Manresa Km. 14,750
08190 Sant Cugat del Valles Barcelona, Spain
Phone : [phone]
Fax: [phone]
E-mail : [e-mail]
URL : http://www.icomspain.com

146A Harris Road, East Tamaki,
Auckland, New Zealand
Phone : [phone]
Fax : [phone]
E-mail : [e-mail]
URL : http://www.icom.co.nz

Glenwood Centre #150-6165 Highway 17,
Delta, B.C., V4K 5B8, Canada
Phone : [phone]
Fax : [phone]
E-mail : [e-mail]
URL : http://www.icomcanada.com

Sopot, 3 maja 54, Poland
Phone : [phone]
Fax: [phone]
E-mail : [e-mail]
URL : http://www.icompolska.com.pl

6F No. 68, Sec. 1 Cheng-Teh Road,
Taipei, Taiwan, R.O.C.
Phone : [phone]
Fax : [phone]
E-mail : [e-mail]
URL : http://www.asia-icom.com

1305, Wanshang Plaza, Shijingshan Road,
Beijing, China
Phone : [phone]
Fax: [phone]
E-mail : [e-mail]
URL : http://www.bjicom.com

JP98/14190QA

TW03/00288EM

Icom Inc. (Japan), is an ISO 9001 and ISO

14001 certification acquired company.

VHF AND UHF FM REPEATERS

03ES013A © 2003–2004 Icom Inc.

OPTIONS

• Frequency coverage :
IC-FR3100 150–174MHz
IC-FR4100 400–430, 450–480MHz

• Number of channels : 32 channels

• Channel spacing : 12.5/25kHz, 12.5/20kHz

• PLL channel step : 5, 6.25kHz

•

Operating temperature range

: –25˚C to +55˚C

• Power supply voltage : 13.2V DC

and

220–240V AC

(50/60Hz)

•

Current drain (at 13.2V DC)

:

TX High

(at 25W) 10A (VHF), 12A (UHF)

RX Max. audio 2A typ.

Stand-by 1A typ.

• Antenna impedance : 50Ω (Type-N ×2)

• Dimensions (W× H × D)

: 410 × 110 ×360 mm

(Projections are not included)

• Weight (approx.) : 12kg

•

Output power (at 13.2V DC)

: 25W, 5Wselectable

• Frequency error : ±1.0kHz

•

Max. frequency deviation

: ±5.0/4.0/2.5kHz (W/M/N)

• Spurious emissions : 0.25µW/–36dBm

• Adjacent channel power : 70dB

(Wide, Middle)

60dB (Narrow)

•

Intermodulation attenuation

: 40dB

• Microphone impedance : 600Ω

(8-pin modular)

•

Sensitivity (at 20dB SINAD)

: ±0dBµV typ. (emf)

• Squelch sensitivity : –4dBµV typ. (emf)

• Adjacent Ch. selectivity : 70dB (Wide, Middle)
60dB (Narrow)

• Spurious response : 70dB

•

Intermodulation rejection

: 70dB

• Audio output power : 2.5W

typ. at 10% distortion

with a 4Ω load

• Ext. speaker connector :

2-conductor 3.5 (d) mm/4Ω

GENERAL TRANSMITTER RECEIVER

• MB-77 WALLMOUNT BRACKET

For mounting the repeater on a wall. Hinges provide
easy maintenance while mounted.

• MB-78 19˝ RACK MOUNT BRACKET
The 19 inch rack mount bracket is 3U height

(133.5mm)

.

• HM-100N HAND MICROPHONE

• HM-100TN DTMF MICROPHONE

• SM-25 DESKTOP MICROPHONE

Convenient for dispatching. Equipped with a moni­tor switch.

•UT-109 VOICE SCRAMBLER UNIT

(Version 01)

Provides operating security. Up to 32 non-rolling
scrambling codes are available.

•UT-110 VOICE SCRAMBLER UNIT

(Version 01)

Up to 1020 (255 codes × 4 groups) rolling scram­bling codes are available.

SM-25 UT-110MB-77 MB-78 HM-100TN

REAR VIEW

• Master/Slave backup operation by connecting two repeaters

• Self check function checks for internal errors and alerts with a
beep sound or with a phone call

• Accessory connector (D-sub 25-pin) on the rear panel for trunking
controller including LTR, PassPort, SmarTrunkΙΙ and MPT1327

• Compatible with VEGA tone remote control system

• 5-Tone relay function

• Optional Voice Scrambler UT-109 or UT-110

• CW ID transmitter (DTMF or 5-Tone also selectable)

• Password and kill/stun function for security

• 16-digit alphanumeric display for base station operation

• Aprogrammable button gives access to a customized function

All trademarks are the properties of their respective holders.

ADDITIONAL FEATURES

Compatibility of functions for use with a telephone line may not work in some countries.
Measurements made in accordance with ETS 300 086. All stated specifications are subject to change without notice or obligation.

SPECIFICATIONS

Standard

MIL 810 C MIL 810 D MIL 810 E MIL 810 F

Method

Proc.

Method

Proc.

Method

Proc.

Method

Proc.

High Temp. 501.1 I 501.2 I, II 501.3 I, II 501.4 I, II
Low Temp. 502.1 I 502.2 I, II 502.3 I, II

502.4-3

I, II

Vibration 514.2 VIII, X 514.3 I 514.4 I 514.5 I
Shock 516.2 I 516.3 I 516.4 I 516.5 I

Applicable U.S. Military Specifications

The IC-FR3100/FR4100 meets MIL-STD requirements
and strict environmental standards as follows.

TX/TX & RX
Antenna RX Antenna

Ground

terminal

Remote
Connector

Accessory
Connector

External
Speaker

AC Inlet

DC Inlet