ATH2424110VHF-FM PTT Transceiver

Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 50 of 70 APPENDIX J: USER’S MANUAL Please refer to the Operator’s Manual. DIGITAL/ANALOG PORTABLE RADIO OPERATING MANUAL 4100 SERIES PORTABLERADIO APCO Project 25 – Conventional – Trunked SMARTNET ® / SmartZone ® Analog (FM) Conventional VHF UHF 700/800 MH Z Part No. 242-41xx-xxx Part Number 002-4100-xxxx December 2004 4100 4100 SERIES PORTABLE OPERATING MANUAL ■APCO PROJECT 25 CONVENTIONAL ■APCO PROJECT 25 TRUNKED ■SMARTNET ® /SmartZone ® ■ANALOG (FM) CONVENTIONAL ■VHF/UHF/800 MHz Copyright© 2004 by the E.F. Johnson Company The E.F. Johnson Company, which was founded in 1923, provides wireless communication systems solutions for public safety, government, and commercial customers. The company designs, manufactures, and markets conventional and trunked radio systems, mobile and portable subscriber radios, repeaters, and Project 25 digital radio products. EFJohnson is a wholly owned subsidiary of EFJ, Inc. Viking Head/EFJohnson logo, PCConfigure ™ , and Call Guard ® are trademarks of the E.F. Johnson Company. SMARTNET ® , SmartZone ® , SecureNet ™ , Call Alert ™ , Enhanced Pri- vate Conversation ™ , and Private Conversation II ™ are trademarks of Motorola, Inc. All other company and/or product names used in this manual are trademarks and/or registered trade- marks of their respective manufacturer. The IMBE™ voice coding technology embodied in this product is protected by intellectual property rights including patent rights of Digital Voice Systems, Inc. LAND MOBILE PRODUCT WARRANTY - The manufacturer’s warranty statement for this product is available from your product supplier or from E.F. Johnson Company, 1440 Corporate Drive, Irving, TX 75038-2401. Phone toll free 1-800-328-3911. Information in this manual is subject to change without notice. 3 TABLE OF CONTENTS TABLE OF CONTENTS SAFETY INFORMATION •Federal Communications Commission Regulations 6 •Compliance with RF Exposure Standards . . . . . . . . 6 •RF Exposure Compliance and Control Guidelines and Operating Instructions. . . . . . . . . . . . . . . . . . . . 7 •Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . 7 •Electromagnetic Interference . . . . . . . . . . . . . . . . . . 7 •Usage Compatibility . . . . . . . . . . . . . . . . . . . . . . . . 7 •Battery Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1FEATURES 1.1General Features . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.2Conventional Features . . . . . . . . . . . . . . . . . . . . . . . 8 1.3SMARTNET/SmartZone Features . . . . . . . . . . . . . 8 1.4Project 25 Trunked Features . . . . . . . . . . . . . . . . . . 9 2CONTROLS AND DISPLAY 2.1Front Panel Controls . . . . . . . . . . . . . . . . . . . . . . . 10 2.2Top Panel Controls . . . . . . . . . . . . . . . . . . . . . . . . 11 2.3Side Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.4Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3GENERAL OPERATION 3.1Turning Power On and Setting Volume . . . . . . . . 13 Power Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Standard and Soft Power Down . . . . . . . . . . . . 13 Setting Volume Level . . . . . . . . . . . . . . . . . . . . 13 3.2Power-Up Password. . . . . . . . . . . . . . . . . . . . . . . . 13 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Password Features. . . . . . . . . . . . . . . . . . . . . . . 14 3.3Zone and Channel Select . . . . . . . . . . . . . . . . . . . . 14 3.4Low Battery Indication . . . . . . . . . . . . . . . . . . . . . 15 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Battery Charging . . . . . . . . . . . . . . . . . . . . . . . . 16 3.5Backlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.6Keypad Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.7Setting Squelch . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.8Transmit Disable . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.9Radio Operating Modes . . . . . . . . . . . . . . . . . . . . . 17 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Conventional Mode. . . . . . . . . . . . . . . . . . . . . . 17 SMARTNET/SmartZone Mode . . . . . . . . . . . . 17 P25 Trunked Mode . . . . . . . . . . . . . . . . . . . . . . 18 Systems, Channels, and Zones . . . . . . . . . . . . . 18 4RADIO-WIDE FEATURES 4.1Option Switches . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.2Menu Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.3Time-Out Timer . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.4Home Zone/Channel Select . . . . . . . . . . . . . . . . . 22 4.5Power Output Select . . . . . . . . . . . . . . . . . . . . . . . 22 4.6Alert Tone Select . . . . . . . . . . . . . . . . . . . . . . . . . 22 4.7Surveillance Mode . . . . . . . . . . . . . . . . . . . . . . . . 22 4.8Scanning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Priority Scanning . . . . . . . . . . . . . . . . . . . . . . . . 23 Radio Wide Scanning . . . . . . . . . . . . . . . . . . . . 23 Scan Hold Time . . . . . . . . . . . . . . . . . . . . . . . . . 23 Transmitting in the Scan Mode . . . . . . . . . . . . . 24 Nuisance Channel Add/Delete. . . . . . . . . . . . . . 24 4.9Scan Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Priority Scan Lists . . . . . . . . . . . . . . . . . . . . . . . 24 Radio Wide Scan Lists. . . . . . . . . . . . . . . . . . . . 26 5CONVENTIONAL MODE FEATURES 5.1Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 5.2Monitoring Before Transmitting . . . . . . . . . . . . . 27 5.3Mon…

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Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 49 of 70 APPENDIX I: BLOCK DIAGRAMS Please see the following pages. CIRCUIT DESCRIPTION 5-1 SECTION 5 CIRCUIT DESCRIPTION 5.1 GENERAL OVERVIEW Figure 5-1 is a block diagram of the EFJohnson 4100 series digital portable radio. Overall Radio Block Diagram 5.1.1 INTRODUCTION The EFJohnson 4100 series digital portable radio uses an OMAP-based controller and a Digital Signal Processor (DSP) to provide the following modes of operation: Narrowband Analog - FM modulation with a maximum deviation of 2.5 kHz. This mode is usually used in systems where the channel spacing is 12.5 kHz. Call Guard (CTCSS or DCS) subaudible squelch signaling can be used in this mode. Wideband Analog - FM modulation with a maximum deviation of 5 kHz. This mode is usually used in systems where the channel spacing is 25 kHz or 30 kHz. Call Guard (CTCSS or DCS) subaudible squelch signaling can be used in this mode. Project 25 Digital - The voice is digitized, error-corrected, optionally encrypted and transmitted using C4FM modulation according to the Project 25 standard. This mode can be used in channel spacings of 12.5 kHz. The DSP processes the received signals and generates the appropriate output signals. The microcontroller controls the hardware and provides an interface between hardware and DSP. Power Supply Board Channel/ Volume Switches LCD Display Keypad Board UDC Port Internal Speaker PTT/Aux Switches Battery UI Board RF Deck CIRCUIT DESCRIPTION 5-4 VHF RF Board Block Diagram Post-LNA Bandpass Filters An additional bandpass filter is located after the LNA. This filter is identical to the front end filter previously described and provides additional image rejection. Mixer and LO Filter A double-balanced, low-level ADEX-10L mixer (MX1) with a LO drive level of +4 dBm is used for the first conversion. This mixer provides a good dynamic range with a 3 dB lower LO drive than the more traditional +7 dBm drive mixers. This reduces power consumption and also the conducted and radiated local oscillator leakage from the receiver. High side injection is used to provide optimum spurious performance. A LO filter prior to the mixer LO port reduces wideband noise from the LO synthesizer which improves receiver sensitivity. IF Filter and Amplifier A two-pole 64.455 MHz crystal filter (U2) is used to provide the desired level of adjacent channel rejection while providing minimal amplitude and phase distortion within a 25 KHz bandwidth. Shields are installed around I L R I R L PA 64.455 MHz 15 kHz 15 kHz LNA T/ R Switch Antenna Harmonic Filter BPF 1 BPF 1 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1Kbit EEPROM SPI SPI MISO SPI MOSI SPI Clk SPI Addr1 SPI Addr2 RF Clk RF Data RF Frame Sync Power Control nTxEna TxMod1 nTxNap Temp Lock Detect TxMod2 Lock Enable Unswitc h Batt 3.3V 5.5V SPI Addr3 RF / Logic Interface SPI Addr Receiver Back End RFOut SPI 8ch DAC SPI BPF 2 LO BPF D0-D5 VCO 16.8 MHz VCXO DRIVER 200 - 239 MHz 136 - 174 MHz 136 - 174 MHz SPI RX PLLRF PD REF D0-D5 VCO SPI TX PLLRF PD REF 374.4 MHz 16.8 MHz VCXO SPI RF Out Low Frequency Modulation Switch 1 C 2 2 1 C High Frequency Modulation SPI Reference PLL RF PD REF CIRCUIT DESCRIPTION 5-8 5.3.3 I 2 C PORT There are three devices connected to the OMAP I 2 C bus: the M24256 serial EEPROM, the TPA0172 dual channel audio amplifier, and the TMS320AIC21 Codec. UI Board Block Diagram Serial EEPROM I2C SRAM 1Mx16 FLASH 4Mx16 USB SPI UART1 External MIC Internal MIC (from Keypad Bd Lcd_reset U D C Optsel 2 Opt_sel_1 kEYLOADER External Speaker PA (400Mw) Internal Speaker PA (500Mw) AUX_2 AUX_3 AUX_1 PTT P T T S W C H A N N E L S W EMER CHNL_0 CHNL_1 CHNL 2 CHNL_3 Tog 0 ON_OFF_SW Tog_1 VOL_CTRL (to A/D converter) KBC(3:0) KBR(4:0) TX DATA/RX DATA USB DM/USBDP MCBSP1 MCBSP3 CODEC UI I/O SPI GPIO11 GPIO15 GPIO13 GPIO14 SPI Chip Select Lcd_CMD MPUIO3 IN OUT IN K E Y P A D I2C MPUIO11 MPUIO7 MPUIO6 MPUIO5 GPIO9 RESET SPI.CS2 MPUIO2 TX_LED RX_LED BKLIT0 BKLIT1 GPIO1 TEMP/CUR A/D CONV SPI VOL_CTR RF_FSR RF_CLKR RF_DATR MCBSP2 GPIO3 MPUIO4 PWR_ON_RST BFAIL RST_HOST_OUT INT REQ 1.6VD 3.3VD 1.8VD 5.5VD 3.3VA BATTERY ON_OFF_SWITCH POWER_HOLD Power Supply Bd Connector SPI.CS1 PWL JTAG I/F BATTERY SYNTH_ENA PLL_LOCK nT/R nTX_NAP SPI_CLK SPI_DO SPI_DI SPI_ADDR GPIO8 ON_OFF_IND PWT T TXMOD2 XMOD1 TONE OUT OUT IN TXMOD1 TXMOD2 From CODEC Lcd_SPI Bus MCLK To InternalSpeaker To RF Dec k

Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 41 of 70 APPENDIX B: AGENCY AUTHORIZATION LETTER Please see the following page. Waseca Office: E.F. Johnson Company • 299 Johnson Ave., P.O. Box 1249 • Waseca, MN 56093-0514 • 800-328-3911 • 507-835-6222 • Fax 507-835-8356 www.efjohnson.com September 14, 2004 Federal Communications Commission EQUIPMENT AUTHORIZATION BRANCH 7435 Oakland Mills Road Columbia, MD 21046 Re: Agent Authorization To Whom It May Concern: E. F. Johnson Co. hereby authorizes Rhein Tech Laboratories, Inc. (RTL), 360 Herndon Parkway, Suite 1400, Herndon, VA 20170 to act as agent. APPLICANT ANTI-DRUG ABUSE CERTIFICATION: In signing this letter, Applicant certifies that, in the case of an individual applicant, he or she is not subject to a denial of federal benefits, that includes: FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a), or, in the case of a non-individual applicant. No party to the application is subject to a denial of federal benefits, that includes FCC benefits, pursuant to that section. For the definition of a “party” for these purposes, see 47 CFR 1.2002(b). Sincerely, John Oblak VP New Technology E.F. Johnson Co.

Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 42 of 70 APPENDIX C: CONFIDENTIALITY REQUEST LETTER Please see the following page. Waseca Office: E.F. Johnson Company • 299 Johnson Ave., P.O. Box 1249 • Waseca, MN 56093-0514 • 800-328-3911 • 507-835-6222 • Fax 507-835-8356 www.efjohnson.com September 14, 2004 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: The following information is to be held confidential pursuant of 47 CFR Part 0 §0.457 and Section 552(b)(4) of the Freedom of Information Act, because the information provided contains trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. • Schematics • Product Description • Block Diagram • Bill of Materials (Parts List) / Alignment Sincerely, John Oblak VP New Technology E. F. Johnson Co.

Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 43 of 70 APPENDIX D: ATTESTATION LETTER Please see the following letter regarding programming capability. Waseca Office: E.F. Johnson Company • 299 Johnson Ave., P.O. Box 1249 • Waseca, MN 56093-0514 • 800-328-3911 • 507-835-6222 • Fax 507-835-8356 www.efjohnson.com September 14, 2004 Federal Communications Commission EQUIPMENT AUTHORIZATION BRANCH 7435 Oakland Mills Road Columbia, MD 21046 Re: Programming Capability Dear FCC Representative; Reference part 90.203(e), frequency programming capability. The end user will not be able to program the channel frequencies. A service shop or authorized agent using a special programming cable and computer software can program the allowed TX/RX frequencies. The end user can only select from the preprogrammed channels using the channel select knob. The software and programming cable are not available to the end user. Sincerely, John Oblak VP New Technology E.F. Johnson Co.

Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 55 of 70 APPENDIX L: EXTERNAL PHOTOGRAPHS PHOTOGRAPH 7: RADIO FRONT Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 56 of 70 PHOTOGRAPH 8: RADIO BACK Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 57 of 70 PHOTOGRAPH 9: RADIO ACCESSORY CONNECTOR SIDE Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 58 of 70 PHOTOGRAPH 10: RADIO TOP Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 59 of 70 PHOTOGRAPH 11: RADIO PTT SIDE

Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 44 of 70 APPENDIX E: LABEL AND LABEL LOCATION PHOTOGRAPH 1: FCC ID / IC ID LABEL AND LOCATION Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 45 of 70 PHOTOGRAPH 2: RF LABEL AND LOCATION

Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 60 of 70 APPENDIX M: INTERNAL PHOTOGRAPHS PHOTOGRAPH 12: CHASSIS WITH SHIELDS Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 61 of 70 PHOTOGRAPH 13: CHASSIS WITH SHIELDS REMOVED Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 62 of 70 PHOTOGRAPH 14: POWER SUPPLY BOARD TOP Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 63 of 70 PHOTOGRAPH 15: POWER SUPPLY BOARD BOTTOM Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 64 of 70 PHOTOGRAPH 16: RF BOARD BOTTOM Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 65 of 70 PHOTOGRAPH 17: RF BOARD TOP Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 66 of 70 PHOTOGRAPH 18: DIGITAL BOARD IN FRONT COVER Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 67 of 70 PHOTOGRAPH 19: FRONT COVER WITH DIGITAL BOARD AND CONTROL ASSEMBLY Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 68 of 70 PHOTOGRAPH 20: FRONT COVER WITH DIGITAL BOARD REMOVED

Rhein Tech Laboratories Report #: 2004210 360 Herndon Parkway FCC ID: ATH2424110 Suite 1400 Model: 242-41xx Herndon, VA 20170 Standards: FCC Part 90 &IC RSS-119 http://www.rheintech.com Date: December 13, 2004 . Page 40 of 70 APPENDIX A: RF EXPOSURE FCC Rules and Regulations Part 1.1307, 1.1310, 2.1091, 2.1093: THIS DEVICE IS CATEGORICALLY EXCLUDED FROM RF EXPOSURE EVALUATION PER THE TCB EXCLUSION LIST DATED 17 JULY 2002. The worst case EIRP was 5.7 W at 154 MHz. Plugging this value into the occupational low threshold equation from the bottom of the TCB exclusion list gives the following: 900/f(GHz) = 900 / 0.154 = 6,000 mW = 6 W. The power from this radio is below the low threshold. Additionally, this is a PTT radio with a maximum duty cycle of 50%, which would make the margin even greater between the power seen in actual use and the low threshold.

EF Johnson FCC ID: ATH2424110 Antenna Specifications Description Manufacturer Frequency Range Part # Gain Helical Antenna EF Johnson 136-174 MHz 501-0017-100 0 dBd Helical Antenna EF Johnson 136-151 MHz 501-0017-101 0 dBd Helical Antenna EF Johnson 151-166 MHz 501-0017-103 0 dBd Helical Antenna EF Johnson 166-174 MHz 501-0017-105 0 dBd Specification sheet for the 501-0017-101, 501-0017-103 and 501-0017-105 follow. There is no specification sheet for the 501-0017-100, but the gains of all antennas are the same.