K6630053X30VHF/FM MARINE TRANSCEIVER

GX1256SPage 1
Compact and Simple Operation
Capable of connecting an optional enhanced RAM+ second sta- tion remote microphone
RTCM SC-101 DSC Distress call with your exact position

DSC position request/send function and NMEA data input/out- put to connect to GPS Plotter
DSC Group call feature included
Backlit Keypad and LCD
Channel Name, GPS Time or GPS Position Repeating shown on the display

One-button access to Channel 16 and 9
NOAA Weather Alert
Versatile User-programmable Scan, Priority Scan and Dual Watch
Microphone with Channel Selection
Access to all US, Canadian and International Channels
3 year waterproof warranty
with GPS connected QUEST+ GX1256S 25 Watt VHF/FM Marine Transceiver Owner's Manual GX1256SPage 2 TABLE OF CONTENTS SAFETY/WARNING INFORMATION ..........................................................4 FCC RADIO LICENSE INFORMATION ......................................................5 STATION LICENSE ............................................................................................................................5 RADIO CALL SIGN ............................................................................................................................5 CANADIAN SHIP STATION LICENSING .........................................................................................5 FCC / INDUSTRY CANADA INFORMATION ..................................................................................5 FCC NOTICE................................................................................................6 GETTING STARTED ....................................................................................7 ABOUT VHF RADIO ..........................................................................................................................7 SELECTING ANTENNA.....................................................................................................................7 COAXIAL CABLE ...............................................................................................................................8 1 GENERAL INFORMATION ....................................................................9 2 PACKING LIST.................................................................................... 10 3 OPTIONS............................................................................................. 10 4 INSTALLATION ....................................................................................11 4.1 LOCATION ..................................................................................................................................11 4.2 ELECTRICAL CONNECTIONS .................................................................................................11 4.3 ACCESSORY CABLE ...............................................................................................................12 4.4 CONNECTION OF GPS WITH NMEA OUTPUT .................................................................13 4.5 CHECKING GPS CONNECTION ............................................................................................13 4.6 OPTIONAL MMB-84 FLUSH MOUNT INSTALLATION ..........................................................14 4.7 OPTIONAL CMP25 RAM+ MIC INSTALLATION ...................................................................15 5 CONTROLS AND INDICATORS ........................................................ 16 5.1 CONTROLS AND CONNECTIONS .........................................................................................16 6 BASIC OPERATION ........................................................................... 21 6.1 RECEPTION ..............................................................................................................................21 6.2 TRANSMISSION .......................................................................................................................21 6.3 TRANSMIT TIME-OUT TIMER (TOT) .....................................................................................21 6.4 SIMPLEX/DUPLEX CHANNEL USE .......................................................................................22 6.5 USA, CANADA, AND INTERNATIONAL MODE .....................................................................22 6.6 NOAA WEATHER CHANNELS ...............................................................................................21 6.7 NOAA WEATHER ALERT........................................................................................................23 6.8 NOAA WEATHER ALERT TESTING.....................................................................................23 6.9 EMERGENCY (CHANNEL 16 USE) ......................................................................................24 6.10 CALLING ANOTHER VESSEL (CHANNEL 16 OR 9) .......................................................24 6.11 MAKING TELEPHONE CALLS .............................................................................................25 6.12 OPERATING ON CHANNELS 13 AND 67 .........................................................................25 6.13 PROHIBITED COMMUNICATIONS .......................................................................................26 6.14 DUAL WATCH (TO CH16) ....................................................................................................26 6.15 MEMORY SCANNING (M-SCAN) ..........................................................................................26 6.16 PRIORITY SCANNING (P-SCAN) ..........................................................................................27 6.17 POSITION INDICATION .........................................................................................................27 6.18 TIME INDICATION .................................................................................................................28 6.19 RESETTING THE TRANSCEIVER’S MICROPROCESSOR ...............................................28 GX1256SPage 3 …

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Date: December 16, 2003 To: Stan Lyles, FCC Applicant: Vertex Standard Co., Ltd. Equipment: FCC ID: K6630053X30 TC787589 Reference: Correspondence Number 10349 Stan: 2) You have raised some interesting questions in this correspondence to Timco. With due respect, the environmental assessment report page 7 accompanying this submission only shows the limits for General Population/Uncontrolled Exposure, which for VHF indicates a power density of 0.200 mw/cm^2. Safety Instructions to Installers and Users should have indicated to you that the actual limit used was 1.0 mw/cm^2 for 30-300 MHz and that this limit was readily achieved at 50 cm as shown on page 7 and on the Timco Certificate and for 50% DCF (12.5 w) with a 0 dBd antenna as shown on the mandatory instruction sheet in the Environmental Assessment Report. 1) Since we have had the A2LA accreditors examine our probe calibration and certificates as part of their annual visit, I would suggest to you that the copies of the certificates would only result in a needless waste of our time and our paper. 3) The User Manual will be changed to show a 0 dBd antenna as indicated in the EA Report and mandatory instructions. Trust this meets the requirements of the Commission. Best regards, Mort Flom, P. Eng., President

Sid Sanders TIMCO Engineering April 16, 2004 Reference - FCC Correspondence Numbers: 11671 and 10349 731 Confirmation Number: TC787589 FCC ID: K6630053X30 Subject: FCC Equipment Authorization System The following addresses the points made in Stan Lyles e-mail of 3/26/2004. Please pass the information back to him by your channels. Before the due date. Point 1. The responses to FCC correspondence 10349 are as follows; 1) Calibration certificate for NARDA Probe 8761D is attached. 2) Grant refers to a 0db antenna. The intent was that it referred to a 0dBi antenna. Using OET65 (97/01) page 19 equation. 3 for R=50cm, P=12500mW and Gain=1 A value for S of 0.397mw/cm 2 is obtained. Conversely a distance of 70.6cm is required for a predicted 0.200mw/cm 2 The frequency of 156.800MHz has a free space wave-length of 1.912m and therefore the measurement distance is in the near-field and according to OET 65 the formula will over predict power density. The MPE results are considered consistent with these calculations given the uncertainties inherent in the method due to the near field effect and the worst- case bias of the predictions. User manual page 7 refers to a 6dBi (3.85dBd) antenna. Using the same prediction method for a 6dBi antenna yields a 0.200mw/cm 2 field strength with an R value of 141cm P = 25W x 50% = 12500mW G = nominally 6dBi = Numeric Gain of 3.98 (Not 6dbd) 3) The impact on the RF exposure safety distance and manual changes are covered in the responses to points 5 & 6 to FCC Correspondence 11671. Point 2. The MPE report page 5 defines the probe as being a NARDA 8761D this should have also been checked off on page 7. Amended pages 5 & 7 are attached. Point 3. M. Flom Associates Inc. has been carrying out evaluations of alternative probes to replace the NARDA units currently used. The photograph was of an AR probe being evaluated at the time. The measurement results in the MPE report were those taken with the NARDA 8761D and the correct photograph has been added to the report. Amended page 6 attached. Point 4. The issues raised are all agreed and the applicant has updated the User Manual to emphasis the RF Safety issues raised by different gain antennas. These changes are on pages 4 and 7 of the Manual. Changes of text for page 4 This radio is restricted to occupational use, work related operations only where the radio operator must have the knowledge to control the exposure conditions of its passengers and bystanders by maintaining the minimum separation distance. The safety distance is determined by the antenna gain. With a 0dBi gain whip antenna the safety distance 0.6 meters (2 feet); with a 3 foot 3dBi gain whip the safety distance is 1.0 meter (3.25 feet) and with an 8 foot 6dBi fiberglass whip the safety distance is 1.2 meters (4 feet). When passengers or bystanders are closer to the antenna than the limits stated the operator must either cease transmitting or restrict operation to low power. Failure to observe these restrictions will result in exceeding the FCC RF exposure limits. Antenna Installation: The antenna must be located at least 0.6 m (2 feet) away from passengers in order to comply with the FCC RF exposure requirements. The distance given is for a zero gain whip antenna. Use of higher gain antennas will increase this safety distance as discussed above. For roof top installation, the antenna must be placed in the center of the roof. Changes of text for page 7 SELECTING AN ANTENNA Marine antennas are made to radiate signals equally in all horizontal directions, but not straight up. The objective of a marine antenna is to enhance the signal toward the horizon. The degree to which this is accomplished is called the antenna’s gain. It is measured in decibels (dBi) and is one of the major factors in choosing an antenna. In terms of effective radiated power (ERP), antennas are rated on the basis of how much gain they have over a theoretical antenna with zero gain. A 3 foot, 3dBi gain antenna represents twice as much gain over the imaginary antenna. The length of the antenna you choose, however, must also be related to the size of your boat as FCC RF exposure distances are increased with higher gain. Typically a 3 foot 3dBi stainless steel whip is used on a sailboat mast The longer 8 foot 6dBi fiberglass whip primarily used on larger power boats, that require the additional gain. An amended Manual is uploaded with this response. Point 5. The antenna is 6dBi and the appropriate safety distances based on the MPE tests have been included in the Manual update. The 6dBi antenna is usually only used on large power boats where it is mounted on the radar bar or on the bridge wing. Point 6. The requirements for the operator to have sight of the RF Safety label have been added to the Manual for both methods of console mounting (pages 11 & 14). Changes of text for page 11 4.1 LOCATION The radio can be mounted at any angle. Choose a mounting location that: • is far enough from any compass to avoid any deviation in compass reading due to the speaker magnet • provides accessibility to the front panel controls • allows connection to a power source and an antenna • has nearby space for installation of a microphone hanger • the antenna must be mounted at least 3 feet from radio The FCC RF exposure label should be visible to the operator in the installed position. If not then a self adhesive panel label can be obtained from your Standard Horizon Dealer, by calling (800) 767-2450, or by e-mailing [email protected] Changes of text for page 15 4.7 OPTIONAL MMB-84 FLUSH MOUNT INSTALLATION 1. Make a rectangular template for the flush mount measuring 2” H x 5-5/16” W. 2. Use the template to mark the location where the rectangular hole is to be cut. Confirm the space behind the dash or panel is deep enough to accommodate the transceiver (at least 6 inches deep). There should be at least 1/2 inch between the transceiver’s heat sink and any wiring, cables or structures. 3. Cut out the rectangul…

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FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Front of EUT Rear of EUT FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Left Side of EUT Right Side of EUT FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Top of EUT Bottom of EUT FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Microphone and Cable Front of Microphone FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Rear of Microphone DC Cable

GX1256SGX1256S LABEL DRAWINGLABEL DRAWING Vertex Standard Co., Ltd.Vertex Standard Co., Ltd. ID / Part 15.19 and CAUTION drawings ID drawing Part 15.19 and CAUTION drawings Label location GX1256S VERTEX STANDARD CO., LTD. MADE IN JAPAN IC: 511B-30053X30 FCC ID: K6630053X30 4909959000000 SER NO. 00000000 ! ! Device restricted to occupational use to satisfy FCC RF exposure compliance. See owner's manual for specific operating requirement CAUTION This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference.

FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Top of EUT without Case Bottom of EUT without Case FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Inside of Panel with PWB Side-A of MAIN-UNIT with Shield Case FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Side-A of MAIN-UNIT without Shield Case Side-B of MAIN-UNIT FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Side-A of CNTL-UNIT with LCD Side-A of CNTL-UNIT without LCD FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Side-B of CNTL-UNIT Front of LCD FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Rear of LCD Side-A of VR-UNT FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Side-B of VR-UNIT Top of Chassis FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Bottom of Chassis Inside of Panel without PWB FCC ID: K6630053X30 IC ID: 511B-30053X30 Vertex Standard Co., Ltd. Inside of Microphone (1) Inside of Microphone (2)

FCC ID: K6630053X30 IC ID: 511B-30053X30 Circuit Description 1/3 Vertex Standard Co., Ltd. GX1256S Circuit Description Reception and transmission are switched by “RX-CNTL” and “TX-CNTL” lines from the CNTL Unit. The receiver uses double-conversion superheterodyne circuitry, with a 21.4 MHz 1st IF and 450 kHz 2nd IF. The 1st local is produced by a PLL synthesizer, yielding the 21.4 MHz 1st IF. The 2nd local uses a 21.850 MHz crystal oscillator, yielding the 450 kHz 2nd IF. The 2nd mixer and other circuits use a custom IC to convert and amplify the 2nd IF and detect FM to obtain demodulated signals. During transmit, the PLL synthesizer oscillates at the desired frequency directly, for amplification to obtain RF power output. During transmit, voice modulation is applied to this synthesizer. Transceiver functions, such as TX/RX control, PLL synthesizer settings, and channel programming, are controlled using the MPU. Receiver Incoming RF signals from the antenna connector are delivered to the RF Unit, and pass through a low-pass filter (LPF) consisting of coils and capacitors, and antenna switching diodes D1003 and D1004 for delivery to the receiver front end. Signals within the frequency range of the transceiver are then passed through a bandpass filter consisting of T1001 and T1002 before RF amplification by Q1019. The amplified RF is then bandpass filtered again by T1003, T1004, and T1005, to ensure pure in-band input to 1st mixer Q1031. Buffered output from the VCO Unit is amplified by Q1025 and low-pass filtered by L1013, L1014, C1133, C1144 and C1150, to provide a pure 1st local signal between 134.65 and 140.625 MHz for delivery to the 1st mixer. The 21.4 MHz 1st mixer product then passes through dual monolithic crystal filter XF1001 (±6.5 kHz BW), and is amplified by Q1035 and delivered to the input of the FM IF subsystem IC Q1037. This IC contains the 2nd mixer, 2nd local oscillator, limiter amplifier, FM detector, noise amplifier, and squelch gates. The 2nd local in the IF-IC is produced from crystal X1001 (21.850 MHz), and the 1st IF is converted to 450 KHz by the 2nd mixer and stripped of unwanted components by ceramic filter CF1001. After passing through a limiter amplifier, the signal is demodulated by the FM detector. Demodulated receive audio from the IF-IC is amplified by Q1038, then the signal is through the AF switch Q1041. The signal is amplified by Q1003, and passes through the AF Mute switch Q1036. After volume adjustment by the AF power amplifier Q1044, the audio signal is passed to the external Speaker terminal in the accessory cable and 16 Ω internal loudspeaker. PLL Synthesizer The 1st LO maintains stability from the PLL synthesizer by using a 21.850 MHz reference signal from crystal X1001. PLL synthesizer IC Q1028 consists of a prescaler, reference counter, swallow counter, programmable counter, a serial data input port to set FCC ID: K6630053X30 IC ID: 511B-30053X30 Circuit Description 2/3 Vertex Standard Co., Ltd. these counters based on the external data, a phase comparator, and a charge pump. The PLL-IC divides the 21.850 MHz reference signal by 1784 using the reference counter (12.5 kHz comparison frequency). The VCO output is divided by the prescaler, swallow counter and programmable counter. These two signals are compared by the phase comparator, and applied to the external charge pump which is comprised of Q1032, Q1033 and D1007. A voltage proportional to their phase difference is delivered to the low-pass filter circuit, then fed back to the VCO as a voltage with phase error, controlling and stabilizing the oscillating frequency. This synthesizer also operates as a modulator during transmit. The RX VCO is consisted of Q1030 and varactor diodes D1011/1012/1013/1014, which oscillates at 21.4 MHz below from the receving frequency. The TX VCO is consisted of Q1029 and varactor diode D1009, which oscillates the fundamental transmit frequency during a transmit, with direct frequency-modulation using varactor diode D1010. The VCO output passes through buffer amplifier Q1025 to obtain stable output. The VCO DC supply is regulated by Q1021. Synthesizer output is fed to the 1st mixer by diode switch D1006 during receive, and to drive amplifiers Q1017, and Q1012 for transmit. The reference oscillator feeds the PLL synthesizer. Transmitter Voice audio from the microphone is delivered via the MIC connector to the RF Unit. After passing through amplifier Q1002, a pre-emphasis network, limiter (IDC: instantaneous deviation control), and LPF Q1002, the audio is adjusted for optimum deviation level and delivered to the next stage. Voice or DSC(Digital Selective Calling) encode signal inputs from the LPF Q1002 is 8 FM-modulated in the VCO of the synthesizer. Synthesizer output, after passing through diode switch D1006, is amplified by driver Q1017, and RF power amplifier Q1012 to obtain full RF output. The RF energy then passes through antenna switch D1003 and a low-pass filter circuit and finally to the antenna connector. RF output power from the final amplifier is sampled by C1009 and C1012 and is rectified by D1002. The resulting DC is fed through Automatic Power Controllers Q1001 to transmitter RF power amplifier Q1012, thus providing positive control of the power output. Generation of spurious products by the transmitter is minimized by the fundamental carrier frequency being equal to the final transmitting frequency, modulated directly in the transmit VCO. Additional harmonic suppression is provided by a low-pass filter consisting of coils and capacitors, resulting in more than 75 dB of harmonic suppression prior to delivery of the RF energy to the antenna. DSC Encoder/ Decoder Encoder The DCS (Digital Selective Calling) encode signal which D/A converted in the 8-bit MPU FCC ID: K6630053X30 IC ID: 511B-30053X30 Circuit Description 3/3 Vertex Standard Co., Ltd. IC Q2001 is fed through the low-pass filter Q1002 on the RF Unit to the VCO. Decoder The receiving DCS code is …

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FCC ID: K6630053X30 IC ID: 511B-30053X30 Alignment 1/7 Vertex Standard Co,. Ltd. GX1256S Alignment The GX1256S has been carefully aligned at the factory for the specified performance across the marine band. Realignment should therefore not be necessary except in the event of a component failure. All component replacement and service should be performed only by an authorized Standard Horizon representative, or the warranty policy may be voided. The following procedures cover the sometimes critical and tedious adjustments that are not normally required once the transceiver has left the factory. However, if damage occurs and some parts are replaced, realignment may be required. If a sudden problem occurs during normal operation, it is likely due to component failure; realignment should not be done until after the faulty component has been replaced. We recommend that servicing be performed only by authorized Standard Horizon service technicians who are experienced with the circuitry and fully equipped for repair and alignment. Therefore, if a fault is suspected, contact the dealer from whom the transceiver was purchased for instructions regarding repair. Authorized Standard Horizon service technicians realign all circuits and make complete performance checks to ensure compliance with factory specifications after replacing any faulty components. Those who do undertake any of the following alignments are cautioned to proceed at their own risk. Problems caused by unauthorized attempts at realignment are not covered by the warranty policy. Also, Standard Horizon, a division of VERTEX STANDARD, must reserve the right to change circuits and alignment procedures in the interest of improved performance, without notifying owners. Under no circumstances should any alignment be attempted unless the normal function and operation of the transceiver are clearly understood, the cause of the malfunction has been clearly pinpointed and any faulty components replaced, and the need for realignment determined to be absolutely necessary. The following test equipment (and thorough familiarity with its correct use) is necessary for complete realignment. Correction of problems caused by misalignment resulting from use of improper test equipment is not covered under the warranty policy. While most steps do not require all of the equipment listed, the interactions of some adjustments may require that more complex adjustments be performed afterwards. Do not attempt to perform only a single step unless it is clearly isolated electrically from all other steps. Have all test equipment ready before beginning, and follow all of the steps in a section in the order presented. FCC ID: K6630053X30 IC ID: 511B-30053X30 Alignment 2/7 Vertex Standard Co,. Ltd. Required Test Equipment ˆ RF Signal Generator with calibrated output level at 200 MHz ˆ Deviation Meter (linear detector) ˆ AF Millivoltmeter ˆ SINAD Meter ˆ Inline Wattmeter with 5% accuracy at 200 MHz ˆ Regulated DC Power Supply: 13.8 VDC, 10A ˆ 50-ohm Non-reactive Dummy Load: 30W at 200 MHz ˆ Frequency Counter: >0.1 ppm accuracy at 200 MHz ˆ AF Signal Generator ˆ DC Voltmeter: high impedance ˆ VHF Sampling Coupler ˆ AF Dummy Load: 4 Ohms, 10 W ˆ Oscilloscope ˆ Spectrum Analyzer ˆ GX1255S Marine Transceiver Alignment Preparation & Precautions A dummy load and inline wattmeter must be connected to the main antenna jack in all procedures that call for transmission. Correct alignment is not possible with an antenna. After completing one step, read the following step to determine whether the same test equipment will be required. If not, remove the test equipment (except dummy load and wattmeter, if connected) before proceeding. Correct alignment requires that the ambient temperature be the same as that of the transceiver and test equipment, and that this temperature be held constant between 20°C and 30°C (68°F and 86°F). When the transceiver is brought into the shop from hot or cold air it should be allowed some time for thermal equalization with the environment before alignment. If possible, alignments should be made with oscillator shields and circuit boards firmly affixed in place. Also, the test equipment must be thoroughly warmed up before beginning. Note: Signal levels in dB referred to in this procedure are based on 0 dBμ = 0.5 μV (closed circuit). Overview of Test Mode The test mode has been build in the microprocessor in order to adjust and confirm the performance of transceiver. The purpose is to adjust transceiver simply and to confirm the performance of transceiver smoothly. FCC ID: K6630053X30 IC ID: 511B-30053X30 Alignment 3/7 Vertex Standard Co,. Ltd. (a) Expansion channels “EXP01 - EXP07” will be set as follows: DISPLAYRX FrequencyTX FrequencySCAN Channel EXP01156.050 MHz156.050 MHzX EXP02157.425 MHz157.425 MHzX EXP03163.275 MHz158.675 MHzX EXP04155.050 MHz155.050 MHzO EXP05162.025 MHz162.025 MHzX EXP06163.575 MHz158.975 MHzX EXP07159.050 MHz159.050 MHzX WX10163.275 MHz---O (B) In CH70, every time you are in transmit mode, (every time you press PTT), the following test tone can be outputted: 1st transmission:1300 Hz 2nd transmission: 2100 Hz 3rd transmission: No modulation 4th transmission: Synthetic tone of 1300 Hz and 2100 Hz 5th transmission: Return to 1st transmission (C) Scan the channels between WX10 and EXP04 in the SCAN mode. Starting Test Mode Confirm that PWR/VOL switch is off, and short the TEST points. Turn on the PWR/VOL switch while press and holding the DIST and DW keys. Confirmation of VCO -- Confirmation -- ˆ Connect the DC voltmeter to the test point (LOCK TP). ˆ Use the UP/DOWN key to set the channel to EXP04, confirm that voltage on the test point is over 1.0 V in the receive and transmit mode. ˆ Use the UP/DOWN key to set the channel to EXP05, confirm that voltage on the test point is below 5.0 V in the transmit mode. ˆ Use the UP/DOWN key to set the channel to EXP06, confirm that voltage on the test point is below 5.0 V in the receive mod…

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1/2 AddressDevice nameDescriptionApplication [MAIN-UNIT] D1001 Diode1N5402Reverse Voltage Protection D1002 Diode1SS321Power Detector D1003 DiodeXB15A308Antenna Switch D1004 DiodeXB15A308Antenna Switch D1005 Diode1SS302RF Over Input Protection D1006 DiodeDAN235UTx/Rx RF Switch D1007 Zener DiodeHZU5ALLCharge Pump D1008 Diode1SS302Charge Pump D1009 Varactor DiodeHVC306BVCO D1010 Varactor DiodeHVC306BTx Modulation D1011 Varactor DiodeHVC306BVCO D1012 Varactor DiodeHVC306BVCO D1013 Varactor DiodeHVC306BVCO D1014 Varactor DiodeHVC306BVCO D1015 Zener DiodeUDZS5.6BRX 5V Regulator D1016 DiodeMC2850Noise Detector D1017 DiodeMC2850Noise Detector Q1001 ICNJM2904VAPC AMP Q1002 ICNJM12902VMIC AMP, Limitter, Low Pass Filter, AF Comparator Q1003 ICNJM2904VAF AMP Q1004 Transistor2SB1301-ZQRAM DC Switch Q1005 Transistor2SB1301-ZQMAIN DC Switch Q1006 ICNJM7808FA8V Regulator Q1007 TransistorDTA144EEAPC 5V Switch Q1008 TransistorRT1N441UTx Power Mute Switch Q1009 TransistorRT1N441URAM DC Switch Q1010 TransistorRT1N241MMAIN DC Switch Q1011 ICNJM78M05DL1A5V Regulator Q1012 ICRA35H1516M-01RF Power MODULE Q1013 TransistorDTB123EKTx 8V Switch Q1014 Transistor2SA1602A-FRx 8V Switch Q1015 TransistorRT1N441UTx 8V Switch Q1016 TransistorRT1N441URx 8V Switch Q1017 Transistor2SC3357-RFTx Buff AMP Q1018 TransistorRT1N441UTx Power Selector Q1019 Transistor2SC5006Rx RF AMP Q1020 ICBU4094BCFVShift Registor Q1021 Transistor2SC4154ERipple Filter Q1022 TransistorRT1N441UVCO Tx/Rx Switch Q1023 TransistorRT1N241MVCO Tx/Rx Switch Q1024 Transistor2SC4154E2nd Local Buff AMP Q1025 Transistor2SC5006VCO Buff AMP Q1026 TransistorRT1N441UVCO Tx/Rx Switch Q1027 TransistorDTA144EEUNLOCK Detector Q1028 ICMB15A02PFV1PLL Subsystem Q1029 Transistor2SC5006Tx VCO Q1030 FET2SK520-K41Rx VCO Q1031 FET3SK320Mixer Q1032 Transistor2SA1162GRCharge Pump Q1033 Transistor2SC2712GRCharge Pump Q1034 TransistorRT1N441UModulation Mute Switch Q1035 Transistor2SC4400-3IF AMP Q1036 ICBU4066BCFVAF Mute Switch, MIC Mute Switch, Intercom Switch Q1037 ICTA31136FNIF Subsystem Q1038 Transistor2SC4154EAF High Pass Filter Q1039 Transistor2SC4154EAF Low Pass Filter Q1040 TransistorRT1N241MAF Mute Switch Q1041 ICBU4053BCFVMIC Selector, RAM AF Selector, Intercom AF Selector Q1042 Transistor2SC4154ENoise Detector Q1043 ICNJM2211MFSK Decorder Q1044 IC LA4425A AF Power AMP FCC ID: K6630053X30 IC ID: 511B-30053X30 GX1256S Component Application Vertex Standard Co., Ltd. 2/2 AddressDevice nameDescriptionApplication FCC ID: K6630053X30 IC ID: 511B-30053X30 GX1256S Component Application [CNTL-UNIT] D2001 Zener Diode HZM27WA Protector D2002 Zener Diode HZM27WA Pr…

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