FCC ID: AZPR9001SB Radio Control

Confirmation of F/S operation After switching HOLD following the procedure below. CH3-F/S mode, check the fail-safe operation by 1 Gas-powered models with the engine stopped. For electric airplanes, the propeller is removed from the motor. For electric helicopters, the pinion gear is removed from the power motor to ensure that the rotor does not rotate. 2 Turn on the transmitter and receiver. 3 Wait at least 5 seconds after turning on the transmitter or linking. 4 Turn off only the transmitter. 5 For gas-powered models, check whether the throttle servo reaches the set slow position; for electric models, check whether the motor stops. WARNING When setting and checking the operation of the F/S, stop the engine for gasoline models and keep the propellers and rotors from rotating for electric models. Sudden rotation of propellers and rotors may cause injury. Range Check the Radio Range Check the Radio For safe use, always perform a distance test before flying. The TM-18 has a power-down mode (low power mode) dedicated to distance testing. The distance test method below is for the case where the 2.4GHz Dual RX Link system receiver on page 3 is connected as an example. Alternately test both the Futaba AdRCSS 900MHz system and the Futaba 2.4GHz system. correctly. AdRCSS 900MHz and the Futaba 2.4GHz systems are working 1 Turn on the transmitter and receiver and ensure that both the Futaba 2 < F u t a b a A d R C S S 9 0 0 M H z s y s t e m d i s t a n c e t e s t >

Keep the receiver side ON, turn the transmitter OFF once, and turn the transmitter ON again without outputting 2.4GHz radio waves. Press the tact switch of TM-18 for about 10 seconds. The LED will flash red/green simultaneously and will be transmitted in a power-down mode for about 90 seconds. The LED returns to solid green. (2.4GHz is off, and 900MHz is in the power-down mode)

* For information on how to turn on the power without emitting radio waves, please refer to the instruction manual section "Settings without emitting radio waves" section for each transmitter. For the T12K, turn on the transmitter power while pressing RTN, and select "RF OFF" on the power mode switching screen.

* Please note that if you turn on the transmitter while pressing the tact switch of TM-18, no radio waves will no emit from TM-18.

* If you press the tact switch of TM-18 again while the power-down mode is running, the power-down mode will be extended for about 90 seconds. 3 Move away from the plane while operating the stick in a power-down mode. Move away from the model while using the stick in the power-

down mode. Have your assistant check that all controls are working correctly at a distance of about 30-50 steps from the plane. 4 At this time, if the servo moves differently from the operation, there may be some problems. Do not fly until the cause is eliminated. In addition, check the looseness of the servo connection and the linkage condition. Also, use a fully charged battery. power on. Turn off the transmitter's power while leaving the receiver's 5 <Futaba 2.4GHz system distance test>

6 While pressing the tact switch of TM-18, please turn on the transmitter and make it in a state where the 900MHz radio wave is not emitted. Set the transmitter to range check mode. Do a distance test as well as 900MHz. (Only 2.4GHz radio waves are emitted) 7 After completing the distance test, please turn off the transmitter and turn it on as usual. (Both 2.4GHz and 900MHz are ON) WARNING Distance test with engine off for gas-powered models. For electric airplanes, remove the propeller from the power motor. For electric helicopters, drag the pinion gear from the power motor so that the rotor does not rotate. Other Precautions Other Precautions The TM-18 antenna is fixed with screws 1, 2, and 3, shown below. If these parts come loose, you may lose control and crash. Check for looseness before turning on the transmitter. 22 33 11 This radio transmitter (FCC ID: AZPTM18, IC: 2914D-TM18) has been approved by Federal Communications Commission or Innvoation, Science and Economic Development Canada to operate with the antenna types listed below with the maximum permissible gain indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Antenna Type No. 1 1/2 di-pole type Model Name 9M99Z11701 Gain(Peak) 3.83 dBi When using a transmitter equipped with TM-18 on the teacher side of the trainer function, do not switch the trainer switch after turning on the transmitter and before the receiver side becomes operable. Doing so may cause malfunction.

* When using the TM-18 with the T12K, the trainer cable cannot be connected, so the trainer function cannot be used. For safetys sake, pay special attention whenever you see the marks shown here. Symbol DANGER Explanationk Indicates a procedure which could lead to a dangerous situation and may cause death or serious injury if ignored and not performed properly WARNING Indicates procedures which may lead to dangerous situations and could cause death or serious injury as well as superficial injury and physical damage. CAUTION Indicates procedures that may not cause serious injury, but could lead to physical damage.

[Symbol]

; Prohibited

; Mandatory Compliance Information Statement (for U.S.A.) This device, trade name Futaba Corporation, model number R9001SB, complies with part15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired operation. CAUTION: To assure continued FCC compliance 1. Any changes or modifications not expressly approved by the grantee of this device could void the user's authority to operate the equipment. 2. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. The responsible party of this device compliance is:

FUTABA Corporation of America 2681 Wall Triana Hwy Huntsville, AL 35824, U.S.A. Phone:1-256-461-9399 FAX:1-256-461-1059 E-mail: service@futabaUSA.com Compliance Information Statement (for Canada) This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the fol-

lowing two conditions: (1) this device may not cause interference, and (2) Cet quipement est conforme aux limites d'exposition au rayonnement du CI tablies pour un environnement non contrl. Cet metteur ne doit pas tre co-situ ou fonctionner conjointement avec une autre antenne ou metteur. Cet quipement est conforme aux limites dexposition aux rayonnements IC tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps. French: Cet appareil radio est conforme au CNR-210 dIndustrie Canada. Lutilisation de ce dispositifest autorise seulement aux deux conditions suivantes : (1) il ne doit pas produire de brouillage, et (2) lutilisateur du dispositif doit tre prt accepter tout brouillage radiolectrique reu, mme sice brouillage est suscep-

tible de compromettre le fonctionnement du dispositif. Cet quipement est conforme aux limites dexposition aux rayonnements IC tablies pour un environnement non contrl. Cet quipement est conforme aux limites dexposition aux rayonnements IC tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps. Copyright 2023. No part of this manual may be reproduced in any form without prior permission. The contents of this manual are subject to change without prior notice. While this manual has been carefully written, there may be inadvertent errors or omissions. Please contact our service center if you feel that any corrections or clarifications should be made. Futaba is not responsible for the use of this product. FUTABA CORPORATION Hobby Radio Control Business Center Sales & Marketing Department 1080 Yabutsuka, Chosei-mura, Chosei-gun, Chiba-ken, 299-4395, Japan TEL: +81-475-32-6051, FAX: +81-475-32-2915 Percentage of Waste Paper pulp 80%

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FUTABA CORPORATION 2023, 12 (2) 1M23N39005 AdRCSS 900MHz System TM-18 RF Module and R9001SB Receiver Instruction Manual Applicable systems:

T16IZ, T16IZS, T18SZ, T32MZ

(No dedicated power supply required) T12K, T16SZ (Requires dedicated power supply) Features Exclusive ID code to avoid interference from other AdRCSS Exclusive ID code to avoid interference from other AdRCSS 900MHz systems. 900MHz systems. Fail Safe (F/S) function (for throttle channel) Fail Safe (F/S) function (for throttle channel) Recommendation It is recommended to use Futaba AdRCSS 900MHz system and It is recommended to use Futaba AdRCSS 900MHz system and Futaba 2.4GHz system at the same time using Dual RX Link Futaba 2.4GHz system at the same time using Dual RX Link System receiver (main = 2.4GHz system) System receiver (main = 2.4GHz system) Important: The AdRCSS 900MHz band offers different characteristics than that of the conventional 50MHz, 72MHz and 2.4GHz. As such, we strongly encourage you to read this manual carefully prior to utilizing the TM-18 RF and R9001SB system. Thank you for purchasing the AdRCSS 900MHz system TM-

Thank you for purchasing the AdRCSS 900MHz system TM-

18 RF transmitter module and R9001SB receiver. This system is 18 RF transmitter module and R9001SB receiver. This system is available only with the Futaba transmitters listed left side in this page. available only with the Futaba transmitters listed left side in this page. The receiver R9001SB is capable of controlling models up to 16 The receiver R9001SB is capable of controlling models up to 16 channels. Please install the R9001SB carefully according to the manual. channels. Please install the R9001SB carefully according to the manual.

* AdRCSS stands for Advanced Radio Control System for Sub-GHz band.

* AdRCSS stands for Advanced Radio Control System for Sub-GHz band. Shows Futaba 900MHz products. Shows Futaba 900MHz products. Usage Precautions:

Usage Precautions:

WARNING Before utilizing any radio control system, it is strongly recommended that you read and abide by the Safety Code created by the Academy of Model Aeronautics and any site-specific rules and regulations that might exist. Doing so will significantly increase your enjoyment of the hobby. To maintain complete control of your aircraft, it must always remain visible. Flying behind large objects, such as buildings, grain bins, etc., is not suggested. Doing so may result in the reduction of the quality of the radio frequency linked to the model. Please do not grasp the transmitter module's antenna during flight, and doing so may degrade the quality of the radio frequency transmission. If there're any noise or other RF devices at same 900MHz band, the link of AdRCSS might be degraded. Always check your control is being kept and if any symptom of loss of control felt please stop using immediately. Do not allow other transmitters, mobile phones, or wireless devices to contact or come close to the TM-18 during operation. Doing so may cause malfunction. Do not point the tip of the antenna toward the aircraft during flight. (Radio waves are maximized in the lateral direction of the antenna.) TM-18 RF Module/R9001SB Receiver TM-18 RF Module/R9001SB Receiver TM-18 RF Module Specifications:

Tact SW Tact SW LEDLED R9001SB Receiver CRSF signal connection cable Connect transmitter and TM-18 BATT port BATT port C o n n e c t a d e d i c a t e d p o w e r supply (4.8V to 7.4V) when using the T12K and T16SZ. CRSF Port CRSF Port Port for inserting CRSF signal connection cable. Tact SW of R9001SB Tact SW of R9001SB Used for S.BUS mode change and F/S setting. Tact switch of TM-18 RF module Tact switch of TM-18 RF module Used for linking with the receiver and a power-down mode. TM-18 RF Module Communication system: one-way communication Compatible with all Futaba systems

(FASTTest, FASST MULTI/7CH, S-FHSS, T-FHSS) Two-way communication (telemetry) is not supported. Current consumption: 36mA maximum Setting switch for LINK and range check

[R9001SB Receiver]

Dual antenna diversity Power requirement: 4.8V-7.4V Dry batteries cannot be used Fail Safe (F/S) function (for throttle channel) Size: 1.48x0.83x0.21in (37.5x21.1x5.3mm) Weight: 0.16 oz. (4.6g)

* Be sure that when using ESC's regulated output the capacity of the ESC must meet your usage condition. Never use dry cell batteries for the R9001SB receiver as this may cause difficulties with the receiver's operation.

* The amount of maximum channels for S.BUS/S.BUS2 output depends on the transmitter. (Unused CH will be neutral output.) Also, at F/S, the F/S setting CH will be at the F/S position, and other than that will be in the Hold state. WARNING Do not press the tact SW during the flight as the module will be in range check mode so that the RF power will be lowered and will result in fatal crash.

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LEDLED Tact SW Tact SW Installing the TM-18 RF Module and R9001SB Receiver Installing the TM-18 RF Module and R9001SB Receiver Attachment of the Module CAUTION Be sure to turn off the transmitters power before installing the module. 1 Install the TM-18 with the transmitter powered off.

* As shown in the figure, attach the included double-sided tape, and connect the CRSF port of the TM-18 and the S.I/F connector of the transmitter with the CRSF signal connection cable. (Example: T16IZ) CRSF signal connection cable Double-sided tape

* In the case of T32MZ, attach the included mounting parts and double-sided tape as shown in the figure. Mounting parts Double-

sided tape

* Align the claws of the mounting parts with the three grooves on the TM-18 and attach it.

* Attach double-sided tape.

*Connect between TM-18 and the transmitter via CRSF connection cable which come with this set. For T32MZ, use CRSF port. For T16IZ(S), T18SZ, and T12K, use S.I/F port. 2 Turn on the power switch of the transmitter. At first, the TM-18's LED is off. Turn on the CRSF function of the transmitter. (Refer to the instruction manual of the transmitter for how to set the CRSF function. The T32MZ has the CRSF function as standard.) The TM-18 LED lights up in red and then turns green. WARNING Never hold the antenna during flight. Also, do not attach conductive objects such as metal to the antenna.

*Cannot be controlled due to lower transmission output. How to Link Each TM-18 RF transmitter module has an individually assigned unique ID code, and the receiver must be linked to the respective TM-18's ID code to start the operation. Once the linking is done, the ID code is stored in the receiver, and re-linking is unnecessary unless the receiver is to be used with a different TM-18 RF module. Additionally, it is essential to note that the factory has already linked this TM-18 and R9001SB receiver set. Should you wish to re-link them, or if you have purchased a separate receiver and would like to link it to this TM-18, please adhere to the following procedure. WARNING Do not perform linking while the motor is connected or the engine is running. It is hazardous if the motor suddenly rotates or the engine blows up. After the linking is done, please cycle receiver power and check if the receiver to be linked is really under the control by the transmitter to be linked. body, turn on the transmitter's power. 1 After installing the TM-18 RF module on the transmitter 2 When the TM-18 LED changes from red to green, and you can confirm that it is ready for operation, press the tact switch on the TM-18 for about 3 seconds and release the tact switch when the green LED blinks once. The green LED will start blinking and will be in link mode for 30 seconds. (On the TM-18, if you press the tact switch once again during link mode, it will extend the link mode for 30 seconds from that point.) in the link waiting state about 3 seconds later. power. After turning on the receiver's power, it will be 3 Bring the receiver within 50 cm and turn on the receiver 4 The link is complete when the LED on the receiver turns from red to green. (The receiver will keep the link waiting state about 3 seconds.) About module antenna The antenna has directivity. The strength of the radio wave is maximum in the lateral direction of the antenna and minimum in the tip direction of the antenna. Therefore please do not point the antenna's tip to the aircraft as much as possible.

* Please keep both antenna of TM18 and 2.4GHz's away each other as far as possible. LED display of R9001SB receiver Green Off On Red On Off Alternate blink Status No signal reception Receiving signals Unrecoverable error (EEPROM, etc.) If cycling the power but no recovery, please contact Futaba Service Center. Receiver Installation You will note that the R9001SB differs in appearance from the standard Futaba receiver. Antenna Antenna The R9001SB incorporates two separate antennas into its design, enabling it to receive radio transmission at two positions.

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Futaba's dual antenna diversity, or DAD, seamlessly selects the best signal reception between these antennas to keep the solid link with the transmitter. To obtain the best results from the R9001SB receiver, please refer to the following instructions and precautions:

being affected by vibrations. 1 Wrap the receiver with foam rubber to prevent it from 2 Ensure that the two receiver antennas are kept flat. Do not fold or bend them to get best reception. 3 If possible, please ensure that the two antennas are placed 90 degrees each other. Please note: This is not a critical figure. However, the most important thing is to keep the antennas away from each other as much as possible. Please keep the antenna away from the such materials. antenna, it may degrade the quality of the RF link. 4 If there are some conductive materials close to the 5 Ensure that the antennas are at least 1/2" away from conductive materials such as metal and carbon. Please note: that this does not apply to the coaxial portion of the antenna. It is essential, however, not to bend the coax or antenna in a tight radius. 6 If the fuselage is made of conductive materials such as metal and carbon, the antenna portion MUST be positioned outside of the fuselage. Additionally, please do not attach the antenna itself to this fuselage as mentioned above #4.

* For example, many types of gliders use carbon fuselage. When installing the receiver into such models, the antenna precautions must be strictly adhered to. WARNING Be very careful when handling the receiver antennas. Repeated bending and flexing of the antennas or excessive force could weaken or compromise the internal antenna connections. Keep the antennas away from the motor, ESC, and other noise sources as much as possible. Anntenna Anntenna The primary purpose of the Illustration is to demonstrate how the antenna should be placed. For actual installation, the receiver must be wrapped with a sponge or placed with floating material to protect it from vibration. The receiver contains delicate electronic parts and should be protected from vibration, shock, and severe temperature exposition.

* The receiver does not have a moisture-proof and waterproof function. Once the moisture enter into the receiver, it may cause the intermittent operation or failure. Therefore, we suggest wrapping the receiver in a plastic bag or similar protective covering. This will also protect the receiver from fuel or exhaust residue that will leak into the fuselage. Recommended use case 2.4GHz R7208SB 900MHz R9001SB 2.4GHz 900MHz ESC TM-18 By using Futaba AdRCSS 900MHz and Futaba 2.4GHz system together will provide the better secure RF link. Setting of the F/S (Failsafe) mode Setting of the F/S (Failsafe) mode In the combination of TM-18 and R9001SB, the F/S function can be set only for the 3rd channel (throttle). For safety, we recommend using the F/S function. F/S mode HOLD: In the signal loss, the HOLD mode holds the throttle servo in its last commanded position. (The RF output confirmation display of the transmitter usually lights.) F/S: In the signal loss, the F/S mode holds the throttle servo in its last commanded position for one second and then moves it to a predetermined position. CAUTION Do not press the tact SW during the flight as the module will be in range check mode so that the RF power will be lowered and will result in fatal crash.

* The TM-18+R9001SB (900MHz) can only set fail-safe for 3CH (throttle).

* Set only 3CH (throttle) for fail-safe on the 2.4GHz side.

*Set the fail-safe position of each 900MHz/2.4GHz to the same position. Different failsafe settings may cause the servo to behave unexpectedly.

* For FDLS-1/DLPH-1, etc., it takes about 10 seconds to memorize the fail-safe position. Wait 10 seconds after turning on the power before starting the flight. CH3 (throttle) F/S operation mode selection and F/S position setting

<HOLD CH3-F/S mode switching method>

1 Turn on the power switch of the transmitter, and check the RF output is activated. (The LED of TM-18 will turn green from red.) Check that before powering on the receiver. 2 Move the throttle stick on the transmitter to the slow position and press the tact switch on the receiver for about 3 seconds. Release the tact switch when the LED turns off. The LED lights up red/green at the same time. S mode, the CH3 (throttle) F/S position is set. CH3-F/S mode is switched. When switching from HOLD mode to CH3-F/

3 At this time, the HOLD mode 4 When the LED on the receiver goes from red/green simultaneous lighting to green lighting, it returns to the usual reception state.

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Futaba Corporation RECEIVER Model : R9001SB FCC ID/IC Label Location Label Placement Location FCC ID/IC Label Format

Futaba Futaba Corporation Engineering Section Production Control & Development Department Hobby Radio Control Business Center 1080 Yabutsuka, chosei-mura chosei-gun, Chiba-ken, 299-4395 Japan Authority to Act as Agent Date: June 30, 2023 American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern:

AUDIX Technology Corporation is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. We also declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. Thank you, Agency Agreement Expiration Date: June 30, 2024 By: wh U Ant Toshikazu Hama

(Signature ) (Print name) Title: Department Manager On behalf of: Futaba Corporation

(Company Name) Telephone: +8 1-475-30-1061

' - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead. 050222-31a

Utaba Futaba corpotlon Er191neerin95Ectlo"

Produdlo"con01 & DeYelopmEnt DEpartmt obby Radlocontrol B5e5Icentr Ciba'ken,2h395aP

. S Date: December 12,2023 American certification Body,1nc. 3B parkAvenue Suite 300 FaS church, VA 22046 To whom ltMayconcern;

Stementfor 47 CFR section 2.911 d 5 i Futabacor oration cer[ifiesthas ofthedate ofthe applicationtheeqUmentfbrwhich authorization is soughtis not "covered' eqUmentl prohibited 'om receiving an eqUment authorization pursua to section 29030fthe FCC Nles. Ifthe equipment for which the applicant seeks authorization is produced by y ofthe entities identified on the cunent covered l"ist,indudin8 affiliates or subsidiaries ofthe named companies,the applicant mustinclude an explanation onwhythe equipmentis not"covered' equipment. AdditionalExplanation:<N/A>

Statement for 47 CFR section 2.911 d 5 Futabaco oration

("e applicanf') certies that, as ofthe date ofle lin oflis Plicalion, the applicant 1S /is not identified onthe covered List as an entity producing "covered" equipment. Thank you, By:

(signatuN ) Title:

De artment Mana er 10shikUHama

(print name) Company

. Telephone:

475-30-1061 1 L ne comSsi0'S COYered Llstispubliedbyehblic safeWd H0e1d secudBurU dposted onO C0ission's website. nis COYered Llsr, whlch ls perjodlca11y updated,1dentifies paIcular equipment, produced by paTticular emitles,1hat consliUles " coverel' eqUnt htt 5: WWW.fcc. OV5U lchain coveredli5t Letters should be placed on appropTlate letterhead 021417 reV 4

Ftaba FU1:CN00 E""e'ig 5100 00"cofl&[MmDWm kY Rdloc'1!1d 51"

11)t fhDrMM1 US. Agent Designation for seNice of process

(Applicant and u.S. Agent are separate parties) TO: Americancei"cationBody,1nc 313 ParkAvenue Suite 300 Fans church, VA 22046 ATTENTION: Fcc certification - section 2.911(d)("nformati0 Desi nated us. A ent Company Name FUTABA corporation ofAmerica Contact Name: Yasuichi sawamura Street Address:2681 Wa11 Triana H^ Huntsvi11e us.A Cityovince/zip: AL 35824 Telephone NO:1-256-461399 Email: service@futabausA.com FRN #:0006053904 This leer is to confirm that we ("the Designated u.S. Agent) heve accepted the responsibility to act as the Designated u.S. Agent for service of process as required by Section 47 CFR 2.911(dX7) on behalfofthe Applicant noted below US. Agent signature:

Date:12/14/23 Signed by (printed Namerritle):Yasuichi sawamura /sr. Manager of Radio con01 The Applicant acknowledges thatthey must maintein an agentfor10 less than one ye aftertrninating a11 marketing and irnportation oR the conolusion of any commission related proceeding involving the equiprnent. The applicantfudher acknowledges their responsibiy to inform the Fcc wheneverthe Designeted u.S. Agentinformation bove Changes APP11Cant Company name: Futaba corporation Grantee code: AZP Contect Name: Toshikazu Hame Street Address:1080 Yabutsuka,choseimura choseigun, chibaken Japan City/province/ziP 299-4395 TeleP10ne NO:+81-475-30-1061 Email: Hama@m,futaba,CO,jp A licantsi naturel'

Applicant signature ;

Date:/,,"/ y/..'

Signed by {printed Namerle}: Toshikazu Hama /Department Manager 0

- Les should be plad on appropriete letteead 021423-17 ReV 4

Utaba Futab Corporatlon meerlng sNtloo Produdloo contr01& DelopmEnt DEpartm"t HobyRadloconlr015,nCee 1080 YabUUka, ch05eiUra 05ei9U"

Chlba.ken.295 apan Date: December 12,2023 Re est for confidentiali Subject: confidentialiw Request for:

FCC ID: AZPR900ISB IC 2914DR900ISB Pursua11tto FCC 47 CFR O.457(d) and o.459 d lc RSP100, section 12.4,1he applicantrequestS at a part ofthe Subject Fcc application be held confidential. Type ofconndentiality Requcsted Shortle Short Term ShortTerm Short Term ShodTerm Shodlerm Sh0Term Sh0Term ShortTerm Permanenl Permanent*

Pea11ent Pem1ent Perment Permanent Peanent

*3 Exhibit Block Diagrams Xternal photos Internal photos Operation Description/heory ofoperation Parrs [ist & placemenvBOM Tuneup procedure Schematics Test setup photos User'S Mnal Futaba cor oration has spent substantial effortin developing is product and itis one ofe flrst of its kind in induS'y. Having the Sbjectinrmation easily availahle to "competition" would negate e advantage they have achieved by developin this product. Not protecting the details ofthe desian wi11result in 5nancial bardship Permanent confidentiality:

Ihe applicantrequeststhe exhibits listed above as perma11ently confidentialbe peently withheld 'om public review due to materialS at contain trade secrets and proprietary inf0ation not customary released the public. Short-Term condentiality for FCC Applice"ons:

The applica11trequeststhe eibits selected above as shortte Condentialbe withheld om public view for a Periodof s eci numberofda snottoexceed 180)2 days fromthedate oftheGrantofEqUment Authorization and ptiorto marketing. This is to avoid premature release ofsensitive information priorto marketing Orrelease ofthe productto the puNic. Applicantis also aware atthey ate Nsponsible to notify ACB in e event infomation regarding the product orthe productis made available to the public before e requested period has expired. ACB wi then release the documents Hsted above for public disclosure pUUantto Fcc public Notice DA 04-1705, Short lerm confidentia1y for lndStry canada Applications:

Starting May 2022,1SD wi11recognize shoH term conadentialiw on cedain exhibits unti1le intended date of marketing. The applica11trequeststhe exhibits selected above as shorttem confidential be withheld h'om public Viel, unt:

ISED ex iration date / date ofmarketin S ecl Sincerely, By 0 y

(Snature/ritle3) 4 10shikazu Hama

(prim name) 111e asterisked items (*) tequite nlnher infon11ation to e proYided ACB bef0 Pem1ent confi'enlialily W1 he extended lhese exhibils. please referto FCC KDB 726920 a11d e eciC Documentlink fot Dol mund at htt s://a Inna[ion lhat musl accompany rhese tequests Sf. OV/oetcokdb/S/FTssearchResultpa e.C6n?SW11Ch=P&id=41731 aTld Nview seCon n,3)redin Speci6C

, plee referto h S/acbceH.C0documents/mjscdocs/Memosh01ermVSS1daTd-confdentli

- MSl be sianed by appliCI conCt giV appliCt on the fcc site, or by e authotized aenljfPropriate authorized em df for complele details, 2 3 Ietter has been plovided. Lettels should be placed on appropTiale lerlerhead 050222-31a