AFJIC-F121SVHF FM Transceiver

iF111SVHF TRANSCEIVER INSTRUCTION MANUAL UHF TRANSCEIVERiF121SiF211SiF221S IC-F111S/F121S_F211S/F221S 02.9.6 0:58 PM Page a (1,1) i IMPORTANTEXPLICIT DEFINITIONS R WARNING! NEVER connect the transceiver to an AC outlet. This may pose a fire hazard or result in an electricshock. CAUTION! NEVER touch the transceiver (especially the heat sink ) when transmitting continuously for long peri- ods. It will become hot. NEVER connect the transceiver to a power source of more than 16 V DC such as a 24 V battery. This connection will ruinthe transceiver. NEVER cut the DC power cable between the DC plug and fuse holder. If an incorrect connection is made after cutting,the transceiver might be damaged. NEVER place the transceiver where normal operation of the vehicle may be hindered or where it could cause bodilyinjury. NEVER allow children to touch the transceiver. NEVER expose the transceiver to rain, snow or any liquids. PRECAUTION WORD DEFINITION R WARNING Personal injury, fire hazard or electric shockmay occur. CAUTION Equipment damage may occur. NOTE If disregarded, inconvenience only. No riskof personal injury, fire or electric shock. READ ALL INSTRUCTIONS carefully and com- pletely before using the transceiver. SAVE THIS INSTRUCTION MANUAL — This instruction manual contains important operating instructionsfor the IC-F111S/F121S VHF TRANSCEIVER and IC- F211S/F221S UHF TRANSCEIVER . Icom, Icom Inc. and the logo are registered trademarks of Icom Incorporated (Japan) in the United states, the UnitedKingdom, Germany, France, Spain, Russia and/or other coun-tries.SmarTrunk II™ is a Trademark of SmarTrunk Systems, Inc. IC-F111S/F121S_F211S/F221S 02.9.6 0:58 PM Page i (1,1) ii USE the supplied microphone only. Other microphones have different pin assignments and may damage the trans-ceiver. DO NOT use or place the transceiver in areas with tempera- tures below –22°F (–30°C) or above +140°F (+60°C), or in areassubject to direct sunlight, such as the dashboard of a vehicle. AVOID operating the transceiver without running the vehi- cle’s engine. The vehicle’s battery will quickly run out if thetransceiver is in transmission while the vehicle’s engine OFF.AVOID placing the transceiver in excessively dusty envi- ronments. AVOID placing the transceiver against walls. This will obstruct heat dissipation. AVOID the use of chemical agents such as benzine or alco- hol when cleaning, as they damage the transceiver surfaces.For U.S.A. onlyCAUTION: Changes or modifications to this transceiver, not ex- pressly approved by Icom Inc., could void your authority to operatethis transceiver under FCC regulations. TABLE OF CONTENTSIMPORTANT .................................................................................... iEXPLICIT DEFINITIONS ................................................................. iPRECAUTION .................................................................................. iTABLE OF CONTENTS .................................................................. ii1 PANEL DESCRIPTION ........................................................... 1–5  Front panel ............................................................................... 1  Function LED ........................................................................... 2  Programmable function keys .................................................... 3 2 OPERATION ............................................................................ 6–8  Turning power ON .................................................................... 6  Channel selection ..................................................................... 6  Receiving and transmitting ....................................................... 7 D Transmitting notes ................................................................. 7 D Scrambler function ................................................................ 8 D User set mode ....................................................................... 8 3 CONNECTION AND MAINTENANCE .................................. 9–13  Rear panel and connection ...................................................... 9  Supplied Accessories ............................................................. 10  Mounting the transceiver ......................................................... 11  Optional UT-108 installation ................................................... 11  Optional UT-109/UT-110 installation ...................................... 12  Optional OPC-617 installation................................................. 12  Antenna ................................................................................... 13  Fuse replacement .................................................................. 13  Cleaning ................................................................................. 13 4 OPTIONS ................................................................................... 145 SAFETY TRAINING INFORMATION ........................................ 15 IC-F111S/F121S_F211S/F221S 02.9.6 0:58 PM Page ii (1,1) 1 1 PANEL DESCRIPTION TX/RX 1 2 3 4 q w e r Function LED (p. 2)  Front panel q AF VOLUME CONTROL KNOB ➥ Rotate the knob to adjust the audio output level. • Minimum audio level is pre-programmed. w MICROPHONE CONNECTOR ➥ Connect the supplied microphone or optional DTMF micro-phone. NEVER connect non-specified microphones. The pin assignments may be different and the transceiver maybe damaged. e DEALER-PROGRAMMABLE KEYS [P0] to [P3] ➥ Desired functions can be programmed independently byyour Dealer. r POWER SWITCH [POWER] ➥ Push to turn the power ON and OFF. • The following functions are available at power ON as options: - Automatic scan start- Password prompt- Set mode IC-F111S/F121S_F211S/F221S 02.9.6 0:58 PM Page 1 (1,1) 2 1 PANEL DESCRIPTION  Function LED q CHANNEL INDICATORS ➥ Indicates the operating channel. ➥ Blinks when receiving a signal during scanning opera-tion. ➥ All LEDs blink while enteri…

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October 1, 2002 FEDERAL COMMUNICATIONS COMMISSION 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Type Acceptance Application under FCC 47 CFR, Parts 2 & 90 - Licensed Non-Broadcast Radio Transceivers Operating in the Frequency Band 136-174 MHz (12.5 kHz and 25 kHz Channel Spacings). Product: VHF FM Transceiver Model: IC-F121S FCC ID: AFJIC-F121S Dear Sir/Madam, As appointed agent for Icom Incorporated, we would like to submit the application to Federal Communications Commission for certification of the above product. Please review all necessary files uploaded to FCC OET site. If you have any queries, please do not hesitate to contact us by our TOLL FREE number: OUR TELEPHONE NO.: 1-877-747-6381 Yours truly, Tri Minh Luu, P.Eng Vice President - Engineering Encl. 31040/SIT A96/TH/0093 46390-2049 200093-0 2 00-034 3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4 Telephone (905) 829-1570 Facsimile (905) 829-8050 Website: www.ultratech-labs.com Email: [email protected] UltraTech Group of La bs

IC-F121S FCC ID LABEL

RECEIVER CIRCUITS ANTENNA SWITCHING CIRCUIT Received signals are passed through the low-pass filter (L1, L2, L3, C1, C2, C6, C7, C8). The filtered signals are applied to the antenna switching circuit (D2, D5, D6, D41). The antenna switching circuit functions as a low-pass filter while receiving. However, its impedance becomes very high while D2, D5 D6 and D41 are turned ON. Thus transmit signals are blocked from entering the receiver circuits. The antenna switching circuit employs a diode switching system. The passed signals are then applied to the RF amplifier circuit. RF CIRCUIT The RF circuit amplifies signals within the range of frequency coverage and filters out-of-band signals. The signals from the antenna switching circuit are amplified at the RF amplifier (Q2) after passing through the tunable band-pass filter of 2 steps (D8, L7, D4, L8). The amplified signals are applied to the 1st mixer circuit (Q3) after out-of-band signals are suppressed at the tunable band-pass filter of 2 steps (D9, L9, D10, L11). Varactor diodes are employed at the band-pass filters that track the filters and are controlled by the CPU (Front IC1) via the D/A IC (IC6) using T1-T2 signals. These diodes tune the center frequency of an RF pass-band for wide bandwidth receiving and good image response rejection. 1ST MIXER AND 1ST IF CIRCUITS The 1st mixer circuit converts the received signal to a fixed frequency of the 1st IF signal with a PLL output frequency. By changing the PLL frequency, only the desired frequency will be passed through a crystal filter at the next stage of the 1st mixer. The signals from the RF circuit are mixed at the 1st mixer (Q3) with a 1st LO signal coming from the VCO circuit to produce a 46.35 MHz 1st IF signal. The 1st IF signal is applied to crystal filter (FI1) to suppress out-of-band signals. The filtered 1st IF signal is applied to the IF amplifier (Q4), then applied to the 2nd mixer circuit (IC1, pin 16). 2ND IF AND DEMODULATOR CIRCUITS The 2nd mixer circuit converts the 1st IF signal to a 2nd IF signal. A double conversion superheterodyne system (which converts receive signals twice) improves the image rejection ratio and obtains stable receiver gain. The 1st IF signal from the IF amplifier is applied to the 2nd mixer section of the FM IF IC (IC1, pin 16), and is mixed with the 2nd LO signal to be converted to a 450 kHz 2nd IF signal. The FM IF IC contains the 2nd mixer, limiter amplifier, quadrature detector and active filter circuits. A 2nd LO signal (45.9 MHz ) is produced at the PLL circuit by three times reference frequency. The 2nd IF signal from the 2nd mixer (IC1, pin 3) passes through a ceramic filter (FI2) to remove unwanted heterodyned frequencies. It is then amplified at the limiter amplifier (IC1, pin 5) and applied to the quadrature detector (IC1, pins 10, 11) to demodulate the 2nd IF signal into AF signals. AF CIRCUIT AF signals from the FM IF IC (IC1 pin 9) are applied to the AF filter circuit (IC5). The output signals from AF filter circuit are applied to the AF amplifier (IC15) after being passed through the D/A IC (IC6) control CPU (Front IC1). The applied AF signals are amplified at the AF power amplifier circuit (IC8, pin 1) to obtain the specified audio level. The amplified AF signals, output from pin 4, are applied to the internal speaker when no plug is connected to the external speaker jack. SQUELCH CIRCUIT A squelch circuit cuts out AF signals when no RF signals are received. By detecting noise components in the AF signals, the squelch switches the AF mute switch. A portion of the AF signals from the FM IF IC (IC1, pin9) are applied to the active filter section (IC1, pin 8) where noise components are amplified and detected with an internal noise detector. The squelch level adjustment pot (IC6, pin 1) is connected in parallel to the active filter input (pin 8) to control the input noise level. The active filter section amplifies noise components. The filtered signals are rectified at the noise detector section and converted into "NOIS" (pulse type) signals at the noise comparator section. The "NOIS" signal is applied to the CPU (Front IC1,pin 53). The CPU detects the receiving signal strength from the number of the pulses, and outputs an "AFON" signal from CPU (Front IC1) pin43. And CPU (Front IC1) controls the mute switch (Q36) to cut the AF signal line. TRANSMITTER CIRCUITS MICROPHONE AMPLIFIER CIRCUIT The microphone amplifier circuit (Front IC5) amplifies audio signals with +6 dB/octave pre-emphasis. MODULATION CIRCUIT The modulation circuit modulates the VCO oscillating signal (RF signal) using the microphone audio signal. The audio signals change the reactance of a diode (D18) to modulate an oscillated signal at the VCO circuit (Q13). The oscillated signal is amplified at the buffer-amplifiers (Q11, Q10), then applied to the T/R switching circuit (D14, D15). DRIVE/POWER AMPLIFIER CIRCUITS The signal from the VCO circuit passes through the T/R switching circuit (D14,D15) and is amplified at the drive (Q8) and power amplifier (IC3) to obtain 25 W of RF power (at 13.2 V DC). The amplified signal passes through the antenna switching circuit (D2), and low-pass filter and is then applied to the antenna connector. Power control port (VCC1) of power amplifier (IC3) is controlled by the APC circuit. POWER DETECTOR CIRCUIT The power detector circuit (D1,11) detects the transmit power output level and converts it to DC voltage. The detected signal is applied to the APC circuit. APC CIRCUIT The signal output from the power detector circuit (D1,11) is applied to the operational amplifier (IC2, pin 3), and the "T2" signal from the D/A (IC6, pin 22), controlled by the CPU (Front IC1), is applied to the other input for reference. PLL CIRCUIT A PLL circuit employs fractional-N synthesizer system and provides stable oscillation of the transmit frequency and receive 1st LO frequency. The PLL output compares the phase of the divided VCO frequency to the reference fr…

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Adjustment for IC-F121S ADJUSTMENT Adjustment No. Adjustment Condition & Tuning Value Ref. No. CK. Point Preparation Connect the transceiver by cloning cable (OPC-1122) to a PC (IBM compatible) and boot up the cloning software. Check points Be sure to use a tester with more than 50 kohm/V internal resistance when making each test. Lock Voltage Set the transceiver to the 174 MHz Adjustment and set so that the LV voltage is C134 during RX and C133 during TX. Adj. Freq. 174 MHz RX Side 3.5V 3.5V C134 LV TX Side 3.5V 3.5V C133 Lock Voltage Set the transceiver to the 136 MHz Check and check that all is within specification. Adj. Freq. 136 MHz RX Side 0.9V~1.5V 0.9V-1.5V LV TX Side 1.0V~1.6V 1.0V-1.6V Frequency Connect a power meter or attenuator Adjustment to the antenna terminal. Loose coupling the antenna terminal and frequency counter. Set the transceiver to near the TX greatest high band frequency and set the unit to TX. Use adjustment software to adjust the TX frequency to the values below. Set Frequency Set Freq. ± 500 Hz ±500Hz Adj.Soft ANT Con TXF ADJUSTMENT Adjustment No. Adjustment Condition & Tuning Value Ref. No. CK. Point TX Output Use adjustment software to adjust the adjustment output to the values below. Adj.Soft Adj. Freq. Greatest Low Band Freq. Power Hi Power 50.0W 50.0W Hi ANT Con L2 Power 10.0W 10.0W L2 L1 Power 5.0W 5.0W L1 TX Output Check Check that the in-band TX output is within the specifications below. Hi Power 40.0~60.0W 40-60W ANT Con L2 Power 20.0~30.0W 20-30W L1 Power 4.0~6.0W 4.0-6.0W Current Check at Check that the in-band power consumption TX is within the specifications below. Hi Power Less than 14.0A Less 14A Checking Connect a spectrum analyzer to the ANT Spurious terminal through an attenuator. Set the attenuation so that the spectrum Analyzer does not distort. Set the transceiver to TX and when at Hi power, check that spurious is less than the value below in the bandwidth. Spurious Less than –70dB of the Less than ANT Con fundamental wave -70 dB ADJUSTMENT Adjustment No. Adjustment Condition & Tuning Value Ref. No. CK. Point Preparation for When there is no particular set limits, set Checking Modula- the modulation analyzer for adjustment and tion Adjustment checking as below. HPF OFF LPF 20 kHz De-Emphasis OFF Detector (P ± P)/2 Connect the modulation analyzer set at the above conditions, through the attenuator to the antenna terminal. Connect an oscillo- scope, distortion meter and a level meter to the modulation analyzer’s detection output terminal. Connect a millivolt meter or a 600 ohm out- put impedance CR oscillator to the trans- ceiver’s mic terminal. Modulation Use the adjustment software to adjust the Balance modulation analyzer’s detection output Adjustment horizontal line so that it becomes a Straight line as below Adjust. Freq. Near Center Frequency Detection Adj.Soft ANT Con Output Balance Deviation Set the CR oscillator to a 1 kHz sine wave, Adjustment 40mVrms, and input from the external mic terminal. Set the transceiver to TX and use the adjustment software to adjust to the following values. Adjust. Freq. Near Center Frequency ± 4.05 ~ Adj.Soft ANT Con WIDE ± 4.10 ± 0.05 kHz ±4.15kHz MOD W NARROW ± 2.10 ± 0.05 kHz ± 2.05 ~ MOD ±2.15kHz Ratio ADJUSTMENT Adjustment No. Adjustment Condition & Tuning Value Ref. No. CK. Point Checking Check that the deviation in the bandwidth Deviation is as the values below. ± 3.6 ~ ANT Con WIDE ± 3.60 ~ 4.50 kHz ±4.5kHz NARROW ± 1.80 ~ 2.30 kHz ± 1.8 ~ ±2.3kHz Checking Modula- Check that the modulation in the bandwidth tion is as the value below WIDE/NARROW 2.8 ~ 6 mV rms 2.8-6mV ANT Con WIDE:±3 KHz DEV ; NARROW:±1.5 KHz DEV rms CTCSS Deviation Connect a linear detector via the attenuator Adjustment to the antenna terminal, Set the transceiver to wide ch and CTCSS 151.4Hz. Transmit while making sure no input is applied to the mic (or mic terminal) Adjust. Freq. Near Center Frequency Adj.Soft ANT Con WIDE ± 0.7 kHz ±0.7kHz CTCS/DTCS Checking CTCSS/ then reset so that each signaling type DTCS/2/5 TONE/ can be output. DTMF DEVIATION DTCS CODE 007 CTCSS 151.4 Hz 5 TONE CCIR 11111 DTMF # (Auto Dial Setting) 2 TONE 349.0 Hz check that each version in it’s bandwidth is as the values below, respectively. Wide CTCSS/DTCS ± 0.50~± 0.90kHz ±0.5-0.9kHz ANT Con Wide 2/5 TONE/ ± 2.40~± 3.60kHz ±2.4-3.6kHz DTMF Narrow CTCSS/DTCS ± 0.25~± 0.45kHz ±.25-.45kHz Narrow 2/5 TONE/ ± 1.20~± 1.80kHz ±1.2-1.8kHz DTMF ADJUSTMENT Adjustment No. Adjustment Condition & Tuning Value Ref. No. CK. Point Checking TX S/N Connect a linear detector via the attenuator to the antenna terminal, and set to the conditions below. HPF 50 Hz LPF 20 kHz De-emphasis OFF Level Meter (P/P)/2 Apply a 1 kHz signal from the low frequency oscillator to the mic terminal, and transmit, then adjust the low frequency oscillator output level so that the maximum modulation is 70%.(WIDE:3.5KHz,NAR:1.75KHz) Check that the TX S/N in the bandwidth is as the values below. WIDE More than 40 dB Over 40dB ANT Con NARROW More than 34 dB Over 34dB Adjusting RX When there is no particular set limits, set Sensitivity the RX adjustments and signal generator when checking to the settings below. Modulation Freq. 1kHz WIDE ± 3.5 kHz NARROW ± 1.75 kHz Set the signal generator in the following way for wide channels. Adjust Freq. Near Greatest Lo band F. SG Input level +20 dBu Connect an 4 ohm non-inductive load and Adj.Soft RSSI line a distortion meter to the external speaker terminal. Adjust BPF (T1) ~ (T2) with the adjustment software, so that the sensitivity is at maximum. ADJUSTMENT Adjustment No. Adjustment Condition & Tuning Value Ref. No. CK. Point Checking RX Check that the signal generator level when Sensitivity the RX frequency bandwidth becomes 12 dB SINAD, is the value below. RX Sensitivity Less than -10 dBu Less-10dB ANT Con SP Jack Use the same check method for Narrow channels also. Adjusting the set the transceiver to the RX frequency Squelch bandwidth’s narrow band …

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Your Icom radio generates RF electromag-netic energy during transmit mode. Thisradio is designed for and classified as“ Occupational Use Only ” , meaning it must be used only during the course of employ-ment by individuals aware of the hazards, and the ways to minimize such hazards. This radio isNOT intended for use by the “ General Population ” in an uncontrolled environment.• For compliance with FCC and Industry Canada RF Exposure Requirements, the transmitter antenna installationshall comply with the following two conditions: 1. The transmitter antenna gain shall not exceed 0 dBi.2. IC-F121S: The transmitter antenna is required to be located outsideof a vehicle and kept at a separation distance of 6 5 cen - timeters or more between the transmitter antenna of thisdevice and persons during operation. 3. IC-F221S: The transmitter antenna is required to be located outsideof a vehicle and kept at a separation distance of 52 cen-timeters or more between the transmitter antenna of thisdevice and persons during operation. To ensure that your exposure to RF elec-tromagnetic energy is within the FCCallowable limits for occupational use,always adhere to the following guidelines: • DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may also causeyou to exceed FCC RF exposure limits. A proper antenna isthe antenna supplied with this radio by the manufacturer oran antenna speci fi cally authorized by the manufacturer for use with this radio. • DO NOT transmit for more than 50% of total radio use time ( “ 50% duty cycle ” ). Transmitting more than 50% of the time can cause FCC RF exposure compliance requirements tobe exceeded. The radio is transmitting when the “ TX indica- tor ” lights red. You can cause the radio to transmit by press- ing the “ PTT ” switch. Electromagnetic Interference/CompatibilityDuring transmissions, your Icom radio generates RF energythat can possibly cause interference with other devices orsystems. To avoid such interference, turn off the radio inareas where signs are posted to do so. DO NOT operate the transmitter in areas that are sensitive to electromagnetic radi-ation such as hospitals, aircraft, and blasting sites. WARNING CAUTION 5 SAFETY TRAINING INFORMATION 15 IC-F111S/F121S_F211S/F221S 02.9.6 0:58 PM Page 15 (1,1)

Your Icom radio generates RF electromag-netic energy during transmit mode. Thisradio is designed for and classified as“ Occupational Use Only ” , meaning it must be used only during the course of employ-ment by individuals aware of the hazards, and the ways to minimize such hazards. This radio isNOT intended for use by the “ General Population ” in an uncontrolled environment.• For compliance with FCC and Industry Canada RF Exposure Requirements, the transmitter antenna installationshall comply with the following two conditions: 1. The transmitter antenna gain shall not exceed 0 dBi.2. IC-F121S: The transmitter antenna is required to be located outsideof a vehicle and kept at a separation distance of 6 5 cen - timeters or more between the transmitter antenna of thisdevice and persons during operation. 3. IC-F221S: The transmitter antenna is required to be located outsideof a vehicle and kept at a separation distance of 52 cen-timeters or more between the transmitter antenna of thisdevice and persons during operation. To ensure that your exposure to RF elec-tromagnetic energy is within the FCCallowable limits for occupational use,always adhere to the following guidelines: • DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may also causeyou to exceed FCC RF exposure limits. A proper antenna isthe antenna supplied with this radio by the manufacturer oran antenna speci fi cally authorized by the manufacturer for use with this radio. • DO NOT transmit for more than 50% of total radio use time ( “ 50% duty cycle ” ). Transmitting more than 50% of the time can cause FCC RF exposure compliance requirements tobe exceeded. The radio is transmitting when the “ TX indica- tor ” lights red. You can cause the radio to transmit by press- ing the “ PTT ” switch. Electromagnetic Interference/CompatibilityDuring transmissions, your Icom radio generates RF energythat can possibly cause interference with other devices orsystems. To avoid such interference, turn off the radio inareas where signs are posted to do so. DO NOT operate the transmitter in areas that are sensitive to electromagnetic radi-ation such as hospitals, aircraft, and blasting sites. WARNING CAUTION 5 SAFETY TRAINING INFORMATION 15 IC-F111S/F121S_F211S/F221S 02.9.6 0:58 PM Page 15 (1,1)

VHF FM Transceiver Model No.: IC-F121S FCC ID: AFJIC-F121S Applicant: Icom Incorporated 1-1-32, Kamiminami Hirano-ku, Oaska Japan, 547-0003 Tested in Accordance With Federal Communications Commission (FCC) 47 CFR, Parts 2 & 90 Licensed Non-Broadcast Radio Transceivers Operating in the Frequency Band 136-174 MHz (12.5 kHz and 25 kHz Channel Spacings) UltraTech's File No.: ICOM-042F90 This Test report is Issued under the Authority of Tri M. Luu, Professional Engineer, Vice President of Engineering UltraTech Group of Labs Date: October 1, 2002 Report Prepared by: Dan Huynh Tested by: Wayne Wu, RFI/EMI Technician Issued Date: October 1, 2002 Test Dates: September 20-29, 2002 The results in this Test Report apply only to the sample(s) tested, and the sample tested is randomly selected. 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/SIT C-1376 46390-2049 200093-0 00-034 47 CFR, Parts 2 & 90 - LICENSED NON-BROADCAST RADIO TRANSCEIVERS Contents i VHF FM Transceiver, Models IC-F121S FCC ID: AFJIC-F121S ULTRATECH GROUP OF LABS File #: ICOM-042F90 3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4 October 1, 2002 Tel. #: 905-829-1570, Fax. #: 905-829-8050, Email: [email protected] , Website: http://www.ultratech-labs.com 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...................................................................................................................... 1 EXHIBIT 2. INTRODUCTION ....................................................................................................................................... 2 2.1. SCOPE......................................................................................................................................................................... 2 2.2. RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 2 2.3. NORMATIVE REFERENCES........................................................................................................................................... 2 EXHIBIT 3. PERFORMANCE ASSESSMENT ............................................................................................................ 3 3.1. CLIENT INFORMATION ........................................................................................................................................... 3 3.2. EQUIPMENT UNDER TEST (EUT) INFORMATION............................................................................................................ 3 3.3. EUT’S TECHNICAL SPECIFICATIONS............................................................................................................................. 4 3.4. LIST OF EUT’S PORTS................................................................................................................................................... 4 EXHIBIT 4. EUT OPERATION CONDITIONS AND CONFIGURATIONS DURING TESTS ............................. 5 4.1. CLIMATE TEST CONDITIONS......................................................................................................................................... 5 4.2. OPERATIONAL TEST CONDITIONS & ARRANGEMENT FOR TEST SIGNALS..................................................................... 5 4.3. TEST SAMPLE SETUP.................................................................................................................................................... 6 EXHIBIT 5. SUMMARY OF TEST RESULTS ............................................................................................................. 7 5.1. LOCATION OF TESTS.................................................................................................................................................... 7 5.2. APPLICABILITY & SUMMARY OF EMC EMISSION TEST RESULTS................................................................................... 7 5.3. MODIFICATIONS INCORPORATED IN THE EUT FOR COMPLIANCE PURPOSES.................................................................. 7 5.4. DEVIATION OF STANDARD TEST PROCEDURES............................................................................................................. 7 EXHIBIT 6. MEASUREMENTS, EXAMINATIONS & TEST DATA FOR EMC EMISSIONS............................. 8 6.1. TEST PROCEDURES...................................................................................................................................................... 8 6.2. MEASUREMENT UNCERTAINTIES................................................................................................................................. 8 6.3. MEASUREMENT EQUIPMENT USED...............................................................................................................................8 6.4. ESSENTIAL/PRIMARY FUNCTIONS AS DECLARED BY THE MANUFACTURER................................................................... 8 6.5. RF POWER OUTPUT @ FCC 2.1046 & 90.205............................................................................................................... 9 6.5.1. Limits @ FCC 90.205 ........................................................................................................................................ 9 6.5.2. Method of Measurements................................................................................................................................... 9 6.5.3. Test Equipment List ..........................................................................................................................................…

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ANNEX 1 - TEST DATA PLOTS Icom Incorporated VHF FM Transceiver, Model IC-F121S FCC ID: AFJIC-F121S A1 - 1 Plot # 1 Occupied Bandwidth Carrier Frequency: 136.1 MHz Channel Spacing: 12.5 kHz Power: 50 W Modulation: FM with 2.5 kHz sine wave ANNEX 1 - TEST DATA PLOTS Icom Incorporated VHF FM Transceiver, Model IC-F121S FCC …

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