AFJ236803UHF FM Repeater, Model ICFR4000

INSTRUCTION MANUAL UHF FM REPEATER iFR4000 i IMPORTANT READ THIS INSTRUCTION MANUAL CAREFULLYbefore attempting to operate the re- peater. SAVE THIS INSTRUCTION MANUAL–This manual contains important safety and operating in- structions for the IC-FR4000. EXPLICIT DEFINITIONS RWARNING HIGH VOLTAGE! NEVERat- tach an antenna or internal antenna connector during transmission. This may result in an electrical shock or burn. RNEVERapply AC to the [BATTERY] terminals on the repeater rear panel. This could cause a fire or damage the repeater. RNEVERapply more than 16 V DC, such as a 24 V battery, to the [BATTERY] terminals on the repeater rear panel. This could cause a fire or damage the re- peater. RNEVERlet metal, wire or other objects touch any internal part or connectors on the rear panel of the re- peater. This may result in an electric shock. RNEVERexpose the repeater to rain, snow or any liquids. AVOIDusing or placing the repeater in areas with tem- peratures below –30°C (–22°F) or above +60°C (+140°F). Be aware that temperatures on a vehicle’s dashboard can exceed 80°C (+176°F), resulting in per- manent damage to the repeater if left there for ex- tended periods. AVOIDplacing the repeater in excessively dusty envi- ronments or in direct sunlight. AVOIDputting anything on top of the repeater. This will obstruct heat dissipation. Place the repeater in a secure place to avoid inadver- tent use by children. BE CAREFUL!The heatsink will become hot when op- erating the repeater continuously for long periods. BE CAREFUL!If a linear amplifier is connected, set the repeater’s RF output power to less than the linear amplifier’s maximum input level, otherwise, the linear amplifier will be damaged. Use Icom microphones only (optional). Other manu- facturer’s microphones have different pin assignments, and connection to the IC-FR4000 may damage the re- peater. For U.S.A. only CAUTION:Changes or modifications to this repeater, not expressly approved by Icom Inc., could void your authority to operate this repeater under FCC regula- tions. PRECAUTION WORD R WARNING CAUTION NOTE DEFINITION Personal injury, fire hazard or electric shock may occur. If disregarded, inconvenience only. No risk of personal injury, fire or electric shock. Equipment damage may occur. Icom, Icom Inc. and the logo are registered trademarks of Icom Incorporated (Japan) in the United states, the United Kingdom, Germany, France, Spain, Russia and/or other coun- tries. ii IMPORTANT ......................................................................... i EXPLICIT DEFINITIONS ...................................................... i PRECAUTION ....................................................................... i FORWARD ........................................................................... ii SUPPLIED ACCESSORIES ................................................ ii TABLE OF CONTENTS ....................................................... ii 1PANEL DESCRIPTION ................................... 1–4 Front panel ............................................................ 1 Rear panel ............................................................ 2 2INSTALLATION AND CONNECTIONS ........ 5–10 Unpacking ............................................................. 5 Selecting a location ............................................... 5 Antenna connection .............................................. 5 Duplexer ................................................................ 5 Grounding ............................................................. 5 Required connections ........................................... 6 Advanced connections .......................................... 7 Power .................................................................... 8 Mounting the repeater ........................................... 8 3OPTIONAL UNIT INSTALLATION ..................... 11 Opening the repeater’s case ............................... 11 Voice scrambler unit installation .......................... 11 4OPERATION ...................................................... 12 Turning power ON ............................................... 12 Receiving and transmitting .................................. 12 Set mode ............................................................. 12 5MAINTENANCE ........................................... 13–14 Troubleshooting .................................................. 13 Fuse replacement ............................................... 14 6SPECIFICATIONS AND OPTIONS ................... 15 TABLE OF CONTENTS FORWARD Thank you for purchasing this Icom product. The IC- FR4000 UHF FM REPEATER is designed and built with Icom’s state of the art technology and craftsmanship. With proper care, this product should provide you years of trouble-free operation. We want to take a couple of moments of your time to thank you for making the IC-FR4000 your repeater of choice, and hope you agree with Icom’s philosophy of “technology first.” Many hours of research and devel- opment went into the design of your IC-FR4000 series. DFEATURES ❍Highly efficient and stable output power Icom’s expertise in radio technology has produced the IC-FR4000, an FM repeater highly efficient and completely stable with a PA module used in the transmitter output circuit. ❍2-way power supply system The repeater has two-way, AC and DC power source capability. If AC power to the repeater is interrupted, DC power can be automatically connected as a backup power source. ❍Heavy duty power supply A heavy duty power supply unit is adopted to follow load fluctuations and secure continuous 24-hour op- eration. ❍Other features - PC programmable - Wall or rack mount (optional MB-77/MB-78) - Optional Voice Scrambler Unit (UT-109 #01/UT-110 #01) for base operating mode SUPPLIED ACCESSORIES The following accessories are supplied with IC- FR4000 series [AC120V version] qAC power cable (OPC-510) ........................... 1 wSpare fuses (FGB 1…

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American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 February 25, 2003 RE: FCC ID: AFJ236803 Attention: Tri Luu I have a few comments on this Application. 1. Please provide photo of what is under the shields on pages 2 and 11 of the internal photos. 2. FYI no action unless desired – I did not notice the manual having any instructions on the outside antenna structure. I assume this device is to be mounted on a permanent outdoor structure. Also, while this is a fixed base transmitter, I did not see any instructions or cautions on installation of the antenna in regards to separation. Is this intentional or has it just been left out of the manual? Dennis Ward mailto:[email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

dward From: Tri M.Luu [[email protected]] Sent: Thursday, February 27, 2003 1:37 PM To: [email protected] Subject: Re: A F J 236803 COMMENTS Page 1 of 1 2/27/2003 Hi Dennis (1) Attached please find the internal photos with the shield removed per your request. (2) The equipment under test is a fixed base station with the antenna located outdoor on the top-roof or antenna tower. It is exempted from FCC RF Exposure requirement. Some FCC examiners do not want the RF Exposure statement in the users manual for fixed base station at all since it is not applicable by FCC Rules. In the past, FCC requested the our clients to remove the RF Exposure statement from the users manual for fixed base station when it was provided. I questioned them and they said it was only required for mobile (it is very weird since what is wrong if it is provided any way), I questioned different FCC examiners for 2nd opinions, and some said the same things but some said it was optional for fixed base station. In conclusion, it is not required for fixed base station. But if you still want to have it, we have to wait for at least one week for it to be corrected by the manufacturer in Japan. Can you certify without the MPE? Tri Luu Ultratech Engineering ----- Original Message ----- From: dward To: tri@ultratech -labs.com Sent: Tuesday, February 25, 2003 4:39 PM Subject: A F J 236803 COMMENTS COMMENTS ATTACHED THANKS DENNIS

Feb. 03, 2003 ICOM Incorporated 1-1-32, Kamiminami Hirano-ku, Osaka Japan, 547-0003 Attn.:Mr. Takahasi Aoki Subject:Certification Testing in accordance with FCC CFR 47, Parts 2 and 90 (Subpart I) - Non-Broadcast Radio Transceivers Operating in the frequency bands 450-480 MHz (12.5 kHz and 25 kHz Channel Spacings). Product:UHF FM REPEATER Model:IC-FR4000 FCC ID:AFJ236803 Dear Mr. Aoki, The product sample has been tested in accordance with FCC CFR 47, Parts 2 and 90 (Subpart I) - Non-Broadcast Radio Transceivers Operating in the frequency bands 450-480 MHz (12.5 kHz and 25 kHz Channel Spacings), and the results and observation were recorded in the engineering report, Our File No.: ICOM-049FCC90 Enclosed you will find copy of the engineering report. If you have any queries, please do not hesitate to contact us. Yours truly, Tri Minh Luu, P.Eng Vice President - Engineering Encl. UltraTech Group of Labs 31040/SIT C-1376 46390-2049 200093-0 2 00-034 3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4 Tel.: (905) 829-1570 Fax.: (905) 829-8050 Website: www.ultratech-labs.com Email: [email protected] UHF FM REPEATER (450-480 MHz) Model No.: IC-FR4000 FCC ID: AFJ236803 Applicant: ICOM Incorporated 1-1-32, Kamiminami Hirano-ku, Osaka Japan, 547-0003 Tested in Accordance With Federal Communications Commission (FCC) CFR 47, PARTS 2 and 90 (Subpart I) UltraTech's File No.: ICOM-049FCC90 This Test report is Issued under the Authority of Tri M. Luu, Professional Engineer, Vice President of Engineering UltraTech Group of Labs Date: Feb. 03, 2003 Report Prepared by: Tri M. Luu, P.Eng.Tested by: Wayne Wu, RFI Engineer Issued Date: Feb. 03, 2003Test Dates: Jan. 31-Feb. 03, 2003 ß The results in this Test Report apply only to the sample(s) tested, and the sample tested is randomly selected. ß This report must not be used by the client to claim product endorsement by NVLAP or any agency of the US Government. UltraTech 3000 Bristol Circle, Oakville, Ontario, Canada, L6H 6G4 Tel.: (905) 829-1570 Fax.: (905) 829-8050 Website: www.ultratech-labs.com Email: [email protected], Email: [email protected] 2 31040/SITC-137646390-2049200093-000-034 FCC PARTS 2 & 90, SUBPART I, NON-BROADCAST RADIO TRANSCEIVERS Page 1 UHF FM REPEATER, Model IC-FR4000FCC ID: AFJ236803 ULTRATECH GROUP OF LABSFile #: ICOM-049FCC90 3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4Feb. 03, 2003 Tel. #: 905-829-1570, Fax. #: 905-829-8050, Email: [email protected], Website: http://www.ultratech-labs.com ß All test results contained in this engineering test report are traceable to National Institute of Standards and Technology (NIST) TABLE OF CONTENTS EXHIBIT 1.SUBMITTAL CHECK LIST.......................................................................................................................................3 EXHIBIT 2.INTRODUCTION..........................................................................................................................................................4 2.1.SCOPE..............................................................................................................................................................................................4 2.2.RELATED SUBMITAL(S)/GRANT(S).................................................................................................................................................4 2.3.NORMATIVE REFERENCES....................................................................................................................................................4 EXHIBIT 3.PERFORMANCE ASSESSMENT.............................................................................................................................5 3.1.CLIENT INFORMATION...............................................................................................................................................................5 3.2.EQUIPMENT UNDER TEST (EUT) INFORMATION..................................................................................................................5 3.3.EUT’S TECHNICAL SPECIFICATIONS................................................................................................................................6 3.4.LIST OF EUT’S PORTS....................................................................................................................................................................7 3.5.ANCILLARY EQUIPMENT................................................................................................................................................................7 3.6.BLOCK DIAGRAM......................................................................................................................................................................8 EXHIBIT 4.EUT OPERATING CONDITIONS AND CONFIGURATIONS DURING TESTS....................................9 4.1.CLIMATE TEST CONDITIONS...........................................................................................................................................................9 4.2.OPERATIONAL TEST CONDITIONS & ARRANGEMENT FOR TEST SIGNALS................................................................................9 EXHIBIT 5.SUMMARY OF TEST RESULTS...........................................................................................................................10 5.1.LOCATION OF TESTS..............................................................................................................................................................10 5.2.APPLICABILITY & SUMMARY OF EMISSION TEST RESULTS.............................................................................................10 5.3.MODIFICATIONS INCORPORATED IN THE EUT FOR COMPLIANCE PURPOSES..........................................................................10 5.4.DEVIATION OF STANDARD TEST PROCEDURES.......................................................................................................10 E…

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ANNEX 1 - 99% OCCUPIED BANDWIDTH MEASUREMENTSPLOT # 1 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Low, Tx Freq.: 450.1 MHz, Channel Spacing: 12.5 kHz, Output Power: 46.97 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz 99 % OBW A_viewB_blank CENTER450.10000MHzSPAN20.00kHz 10s SWP 3kHz VBW 1kHz RBW 99.0% OBW% 10dB/ REF60.0dBmATT40dB 450.09994MHz 9.20kHz OBW,Fc FriJan3109:47:002003 REFOFS 30.5dB ANNEX 1 - 99% OCCUPIED BANDWIDTH MEASUREMENTSPLOT # 2 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Mid, Tx Freq.: 465.5 MHz, Channel Spacing: 12.5 kHz, Output Power: 46.90 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz 99 % OBW A_viewB_blank CENTER465.50000MHzSPAN20.00kHz 10s SWP 3kHz VBW 1kHz RBW 99.0% OBW% 10dB/ REF60.0dBmATT40dB 465.49997MHz 9.26kHz OBW,Fc FriJan3109:52:592003 REFOFS 30.5dB ANNEX 1 - 99% OCCUPIED BANDWIDTH MEASUREMENTSPLOT # 3 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: High, Tx Freq.: 479.9 MHz, Channel Spacing: 12.5 kHz, Output Power: 46.98 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz 99 % OBW A_viewB_blank CENTER479.90000MHzSPAN20.00kHz 10s SWP 3kHz VBW 1kHz RBW 99.0% OBW% 10dB/ REF60.0dBmATT40dB 479.89990MHz 9.23kHz OBW,Fc FriJan3109:57:572003 REFOFS 30.5dB ANNEX 1 - 99% OCCUPIED BANDWIDTH MEASUREMENTSPLOT # 4 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Low, Tx Freq.: 450.1 MHz, Channel Spacing: 25 kHz, Output Power: 46.97 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz 99 % OBW A_viewB_blank CENTER450.10000MHzSPAN20.00kHz 10s SWP 3kHz VBW 1kHz RBW 99.0% OBW% 10dB/ REF60.0dBmATT40dB 450.09983MHz 13.60kHz OBW,Fc FriJan3110:14:272003 REFOFS 30.5dB ANNEX 1 - 99% OCCUPIED BANDWIDTH MEASUREMENTSPLOT # 5 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Mid, Tx Freq.: 465.5 MHz, Channel Spacing: 25 kHz, Output Power: 46.90 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz 99 % OBW A_viewB_blank CENTER465.50000MHzSPAN20.00kHz 10s SWP 3kHz VBW 1kHz RBW 99.0% OBW% 10dB/ REF60.0dBmATT40dB 465.49999MHz 13.86kHz OBW,Fc FriJan3110:10:372003 REFOFS 30.5dB ANNEX 1 - 99% OCCUPIED BANDWIDTH MEASUREMENTSPLOT # 6 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: High, Tx Freq.: 479.9 MHz, Channel Spacing: 25 kHz, Output Power: 46.98 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz 99 % OBW A_viewB_blank CENTER479.90000MHzSPAN20.00kHz 10s SWP 3kHz VBW 1kHz RBW 99.0% OBW% 10dB/ REF60.0dBmATT40dB 479.89993MHz 13.97kHz OBW,Fc FriJan3110:07:032003 REFOFS 30.5dB

ANNEX 1 - 99% OCCUPIED BANDWIDTH MEASUREMENTSPLOT # 7 Date: 01 February, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Low, Tx Freq.: 450.1 MHz, Channel Spacing: 12.5 kHz, Output Power: 40.34 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER450.10007MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 49.6dBm REF 10dB/ REF49.6dBmATT30dB 39.66dBm 450.10007MHz MARKER SatFeb105:46:182003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 8 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Mid, Tx Freq.: 465.5 MHz, Channel Spacing: 12.5 kHz, Output Power: 40.27 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER465.50000MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 465.50000MHz MKR 10dB/ REF49.6dBmATT30dB 39.69dBm 465.50000MHz MARKER FriJan3116:12:492003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 9 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: High, Tx Freq.: 479.9 MHz, Channel Spacing: 12.5 kHz, Output Power: 40.26 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER479.89993MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 479.89993MHz MKR 10dB/ REF49.6dBmATT30dB 39.69dBm 479.89993MHz MARKER FriJan3116:01:162003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 10 Date: 01 February, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Low, Tx Freq.: 450.1 MHz, Channel Spacing: 12.5 kHz, Output Power: 46.97 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER450.10000MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 450.10000MHz MKR 10dB/ REF56.6dBmATT40dB 46.54dBm 450.10000MHz MARKER SatFeb105:59:592003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 11 Date: 01 February, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Mid, Tx Freq.: 465.5 MHz, Channel Spacing: 12.5 kHz, Output Power: 46.90 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER465.50000MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 465.50000MHz MKR 10dB/ REF56.5dBmATT40dB 46.38dBm 465.50000MHz MARKER SatFeb106:18:352003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 12 Date: 01 February, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: High, Tx Freq.: 479.9 MHz, Channel Spacing: 12.5 kHz, Output Power: 46.98 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER479.89993MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 56.2dBm REF 10dB/ REF56.2dBmATT40dB 46.23dBm 479.89993MHz MARKER SatFeb106:29:072003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 13 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Low, Tx Freq.: 450.1 MHz, Channel Spacing: 25 kHz, Output Power: 40.34 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER450.1000MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 49.9dBm REF 10dB/ REF49.9dBmATT30dB 39.90dBm 450.1000MHz MARKER FriJan3115:18:242003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 14 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Mid, Tx Freq.: 465.5 MHz, Channel Spacing: 25 kHz, Output Power: 40.27 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER465.4997MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 465.4997MHz MKR 10dB/ REF50.0dBmATT30dB 40.03dBm 465.4997MHz MARKER FriJan3115:35:252003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 15 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: High, Tx Freq.: 479.9 MHz, Channel Spacing: 25 kHz, Output Power: 40.26 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER479.8997MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 479.8997MHz MKR 10dB/ REF50.0dBmATT30dB 39.72dBm 479.8997MHz MARKER FriJan3115:45:492003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 16 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Low, Tx Freq.: 450.1 MHz, Channel Spacing: 25 kHz, Output Power: 46.97 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER450.1000MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 56.6dBm REF 10dB/ REF56.6dBmATT40dB 46.57dBm 450.1000MHz MARKER FriJan3114:19:562003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 17 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Mid, Tx Freq.: 465.5 MHz, Channel Spacing: 25 kHz, Output Power: 46.90 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER465.5000MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 465.5000MHz MKR 10dB/ REF56.6dBmATT40dB 46.51dBm 465.5000MHz MARKER FriJan3114:37:572003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 18 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: High, Tx Freq.: 479.9 MHz, Channel Spacing: 25 kHz, Output Power: 46.98 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER479.8997MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 479.8997MHz MKR 10dB/ REF56.6dBmATT40dB 46.48dBm 479.8997MHz MARKER FriJan3114:51:162003 REFOFS 30.5dB

ANNEX 1 - 99% OCCUPIED BANDWIDTH MEASUREMENTSPLOT # 7 Date: 01 February, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Low, Tx Freq.: 450.1 MHz, Channel Spacing: 12.5 kHz, Output Power: 40.34 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER450.10007MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 49.6dBm REF 10dB/ REF49.6dBmATT30dB 39.66dBm 450.10007MHz MARKER SatFeb105:46:182003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 8 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Mid, Tx Freq.: 465.5 MHz, Channel Spacing: 12.5 kHz, Output Power: 40.27 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER465.50000MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 465.50000MHz MKR 10dB/ REF49.6dBmATT30dB 39.69dBm 465.50000MHz MARKER FriJan3116:12:492003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 9 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: High, Tx Freq.: 479.9 MHz, Channel Spacing: 12.5 kHz, Output Power: 40.26 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER479.89993MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 479.89993MHz MKR 10dB/ REF49.6dBmATT30dB 39.69dBm 479.89993MHz MARKER FriJan3116:01:162003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 10 Date: 01 February, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Low, Tx Freq.: 450.1 MHz, Channel Spacing: 12.5 kHz, Output Power: 46.97 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER450.10000MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 450.10000MHz MKR 10dB/ REF56.6dBmATT40dB 46.54dBm 450.10000MHz MARKER SatFeb105:59:592003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 11 Date: 01 February, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Mid, Tx Freq.: 465.5 MHz, Channel Spacing: 12.5 kHz, Output Power: 46.90 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER465.50000MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 465.50000MHz MKR 10dB/ REF56.5dBmATT40dB 46.38dBm 465.50000MHz MARKER SatFeb106:18:352003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 12 Date: 01 February, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: High, Tx Freq.: 479.9 MHz, Channel Spacing: 12.5 kHz, Output Power: 46.98 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 2.4 kHz EMISSION MASK D A_viewB_view CENTER479.89993MHzSPAN50.0kHz 10s SWP 100Hz VBW 100Hz RBW 56.2dBm REF 10dB/ REF56.2dBmATT40dB 46.23dBm 479.89993MHz MARKER SatFeb106:29:072003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 13 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Low, Tx Freq.: 450.1 MHz, Channel Spacing: 25 kHz, Output Power: 40.34 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER450.1000MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 49.9dBm REF 10dB/ REF49.9dBmATT30dB 39.90dBm 450.1000MHz MARKER FriJan3115:18:242003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 14 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Mid, Tx Freq.: 465.5 MHz, Channel Spacing: 25 kHz, Output Power: 40.27 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER465.4997MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 465.4997MHz MKR 10dB/ REF50.0dBmATT30dB 40.03dBm 465.4997MHz MARKER FriJan3115:35:252003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 15 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: High, Tx Freq.: 479.9 MHz, Channel Spacing: 25 kHz, Output Power: 40.26 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER479.8997MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 479.8997MHz MKR 10dB/ REF50.0dBmATT30dB 39.72dBm 479.8997MHz MARKER FriJan3115:45:492003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 16 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Low, Tx Freq.: 450.1 MHz, Channel Spacing: 25 kHz, Output Power: 46.97 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER450.1000MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 56.6dBm REF 10dB/ REF56.6dBmATT40dB 46.57dBm 450.1000MHz MARKER FriJan3114:19:562003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 17 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: Mid, Tx Freq.: 465.5 MHz, Channel Spacing: 25 kHz, Output Power: 46.90 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER465.5000MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 465.5000MHz MKR 10dB/ REF56.6dBmATT40dB 46.51dBm 465.5000MHz MARKER FriJan3114:37:572003 REFOFS 30.5dB ANNEX 1 - EMISSION MASKSPLOT # 18 Date: 31 January, 2003 Tested by: Hung Trinh ICOM AMERICA INC. UHF FM REPEATER, MODEL: IC-FR4000 Channel: High, Tx Freq.: 479.9 MHz, Channel Spacing: 25 kHz, Output Power: 46.98 dBm Modulation.: FM Modulation with 2.5 kHz Sine Wave signal, Freq. Dev.: 4.8 kHz EMISSION MASK B A_viewB_view CENTER479.8997MHzSPAN200.0kHz 5.0s SWP 300Hz VBW 300Hz RBW 479.8997MHz MKR 10dB/ REF56.6dBmATT40dB 46.48dBm 479.8997MHz MARKER FriJan3114:51:162003 REFOFS 30.5dB

ANNEX 2 - PHOTOGRAPHS OF TEST SETUPPHOTO # 1 UHF FM REPEATER, Model IC-FR4000FCC ID: AFJ236803 IC: 202E-236803 ANNEX 2 - PHOTOGRAPHS OF TEST SETUPPHOTO # 2 UHF FM REPEATER, Model IC-FR4000FCC ID: AFJ236803 IC: 202E-236803 ANNEX 2 - PHOTOGRAPHS OF TEST SETUPPHOTO # 3 UHF FM REPEATER, Model IC-FR4000FCC ID: AFJ236803 IC: 202E-236803 ANNEX 2 - PHOTOGRAPHS OF TEST SETUPPHOTO # 4 UHF FM REPEATER, Model IC-FR4000FCC ID: AFJ236803 IC: 202E-236803