Q9FPX-328VVHF PORTABLE TRANSCEIVER

2 of 27 3 of 27 Maintenance Your Two Way Radio is an electronic product of exact design and should be treated with care .The suggestions below will help you to fulfill any warranty obligations and to enjoy this product for many years. z Do not attempt to open the unit. Non-expert handling of the unit may damage it. z When using regulated power supply, take notice of power voltage must be between 6V and 8V to avoid damaging the unit. z Do not store the Radio under the sunshine or in hot areas. High temperatures can shorten the life of electronic devices, and warp or melt certain plastics. z Do not store the Radio in dusty, dirty areas z Keep the Radio dry. Rainwater or damp will corrode electronic circuits. z If it appears that the Radio diffuses peculiar smell or smoke, please shut off its power immediately and take off charger or battery in the Radio, then contact with PUXING agency. z Do not transmit without antenna. Feature UHF4W Output power 118 groups of memory channels. 12.5KHz Channel spacing Automatic Numbering Identification (ANI) code Built-in Voice Operate Transmit (VOX) function. All channels scan and priority channel scan Scrambler Three color LCD backlight adjustable Emergency alarm Programmable by pc with software 50 CTCSS and 104 DCS Normal/Inverted selectable Time-out Timer (TOT) Busy channel lockout 4 of 27 6 of 27 7 of 27 8 of 27 9 of 27 10 of 27 11 of 27 12 of 27 13 of 27 14 of 27 15 of 27 16 of 27 17 of 27 18 of 27 19 of 27 20 of 27 21 of 27 22 of 27 23 of 27 24 of 27 „ User Safety, Training, and General Information z READ THIS IMPORTANT INFORMATION ON SAFE AND EFFICIENT OPERATION BEFORE USING YOUR PUXING PORTABLE TWO-WAY RADIO. Operational Instructions and Training Guidelines To ensure optimal performance and compliance with the occupational/controlled environment RF energy exposure limits in the above standards and guidelines, users should transmit no more than 50% of the time and always adhere to the following procedures: Transmit and Receive To transmit (talk), push the Push-To-Talk (PTT) button; to receive, release the PTT button. Hand-held radio operation Hold the radio in a vertical position with the microphone one to two inches (2.5 to 5 cm) away from the lips. FCC Compliance This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 90 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help. FCC Requirements Your radio must be properly licensed Federal Communications Commission prior to use. Your dealer can assist you in meeting these requirements. Your dealer will program each radio with your authorized frequencies, signaling codes, etc., and will be there to meet your communications needs as your system expands. Safety: It is important that the operator is aware of and understands hazards common to the operation of any radio. READ THIS IMPORTANT INFORMATION ON SAFE AND EFFICIENT OPERATION BEFORE USING YOUR HYT PORTABLE TWO-WAY RADIO. ◇ Only qualified technicians are allowed to maintain this product. ◇ To avoid electromagnetic interference and/or compatibility conflicts, turn off your radio in any place where posted notices instruct you to do so. Hospitals or health care facilities may be using equipment that is sensitive to external RF energy. When on aircraft, turn off your radio when airline crew instruct you to do so. ◇ When in vehicles with an airbag, do not place a portable radio in the area over an airbag or in the airbag deployment area. ◇ Turn off your radio prior to entering any area with a potentially explosive atmosphere. Do not remove, install, or charge batteries in such areas. ◇ To avoid possible interference with blasting operations, turn off your radio when you are near electrical blasting caps. ◇ Do not use any portable radio that has a damaged antenna. If a damaged antenna comes into contact with your skin, a minor burn may result. ◇ Do not expose the radio in direct sunlight for a long time nor place it close to a heating source. ◇ When transmitting with a portable radio, hold the radio in a vertical position with its microphone about 5 centimeters away from your mouth. ◇ If you wear a portable two-way radio on your body, ensure that the antenna is at least 2.5 centimeters from your body when transmitting.

Exterior Photos

FCC ID Label and Location FCC ID: Q9FPX-328V Label here

Holzberg Communication October 16, 2007 Equipment Authorization Division Office of Engineering and Technology Federal Communications Commission Industrial Canada Certificate Bureau Ref: FCC ID: Q9FPX-328V Label Justification Dear Sirs: The applicant requests acceptance of the labeling proposal described below for transmitters bearing FCC identifier Q9FPX-928V. The subject transmitters are handheld marine radio lower power radio models as shown in figure 1. Because the majority of the transmitters housing is composed of touching area, LCD display, and a removable battery pack, there is extremely limited space available to attach the required label carrying the FCC identifier. Attaching the label to the battery pack is not acceptable because the battery pack is a removable item. For this reason, we proposes placing the label carrying the FCC identifier inside the battery compartment as shown in figure 2. The consumer packaging for these models includes the battery pack as a separate item, NOT installed on the radio. As such, the FCC identifier will be readily visible to the user before the battery pack is installed and whenever the battery pack is removed or replaced. In this location, the label will also be protected from physical abuse and remain readable for the anticipated life of the device. The consumer packaging for these models is a "carbon box" which does not allow the transmitters to be seen at time of purchase. In order to meet the requirements of 47CFR Part 2.925 (d), we will add the FCC identifier "Q9FPX-328V” to the outside of the consumer "carbon box" packaging. Sincerely, Andy Holzberg

Interior Photos

FootprintComment Quantity MARK C04020.5P4C352 C336 VC226 C226 C04021P4C332 C334 C241 VC241 C04021.5P3VC220 C349 C240 C04022K21C640 C04023P2C246 C238 C04025P2C137 C348 C04026P1C392 C04028P5C257 C255 C217 VC242 C397 C04029P1C214 C040210P10C434 C253 C169C154 C355 C358 C359 C351 C335 C333 C040212P3C247 C239 C287 C040215P2C115 C161 C040218P1C211 C040222P4C168 C167 C166 C393 C040225P1C212 C040227P4C276 C133 C882 C811 C040233P6C537 C386 C272 C123 C346 C343 C040247P3C538 C380 C329 C040268P1C387 C0402100P16C838 C837 C836 C835 C834 C833 C643C328 C832 C831 C192 C315 C314 C313 C317 C275 C0402102P22C408 C407 C405 C731 C713 C191 C181 C304 C830 C418 C902 C316 C281 C232 C231 C205 C128 C389 C377 C356 C312 C318 C0402103P38C673 C668 C659 C654 C645 C302 C414 C410 C401 C549 C413 C842 C841 C827 C261 C451 C186 C173 C171 C301 C201 C354 C913 C911 C904 C903 C382 C280 C251 C250 PX-328 VHF 136-174MHZ PART LIST Designators CAPACITOR C146 C143 C113 C383 C854 C885 C391 C321 C0402104P42C663 C656 C650 C514 C422 C417 C404 C402 C416 C548 C546 C644 C642 C604 C602 C542 C535 C444 C441 C188 C850 C319 C278 C274 C273 C284 C283 C282 C264 C145 C103 C102 C101 C388 C886 C883 C540 C851 C818 C817 C395 C326 C0402105P1C524 C0402120P4C539 C528 C384 C134 C0402150P1C541 C0402221P5C712 C852 C858 C853 C381 C0402222P2C872 C871 C0402223P3C431 C406 C529 C0402224P1C867 C0402273P2C372 C371 C0402332P3C448 C442 C862 C0402333P2C527 C855 C0402392P1C856 C0402470P45C665 C409 C403 C612 C601 C533 C532 C438 C446 C185 C303 C202 C453 C452 C104 C286 C285 C254 C233 C230 C206 C157 C144 C138 C137 C131 C127 C125 C122 C121 C114 C112 C111 C394 C325 C324 C323 C398 C396 C342 C327 C320 C195 C912 C288 C0402472P3C672 C674 C671 C0402473P3C526 C525 C445 C0402474P1C646 C0402680P1C443 C0402683P1C641 C0402820P1C447 C060312P1C164 C060310P3C165 C163 C141 C060339P1C151 C0603100P1C156 C0603105P2C857 C901 C0603470P1C162 C080556P1C152 C08056P1C331 C08058P1C347 C0603104P1L333 D0603RED1D813 D0603GREEN1D814 D_ESCMA2S1111D324 D-ESCHSC2774D213 D212 D211 D111 D_ESCB94D345 D346 D329 D328 D-USCHVU1311D156 D_USC1SV2201D332 D-ESMDAN2221D421 EIA321610uF/10V5E642 E283 E871 E913 E911 C08050.1uF/16V2E367 E364 C08051uF/16V4E646 E319 C142 E854 C172 C378 C08052.2uF/16V2E363 E421 C08054.7uF/16V6E431 E377 E401 E181 E312 E325 L060347nH1L393 L0603100nH5L312 L122 L112 L320 L324 L0603101T5L402 L711 L851 L902 L886 L0603220nH7L386 L231 L355 L351 L391 L392 L157 L0603560nH1L381 L06031UH1L382 L06036.8uH2L328 L345 L0805101T3L901 L142 L132 L080568nH5L288 L224 L227 L212 L213 L0805R121L216 L25201R51L252 L0805100nH1L344 L0805R123L326 L347 L331 L08051R01L131 L13101uH1L164 L060327nH1R135 INDUCTOR DIODE L5T5T2L162 L163 L4T4T1L161 L7T7T1L211 L6T6T1L143 L3T3T1L165 R04020R7R532 R398 R364 R363 R357 R886 R701 R040210R4R644 R450 R124 R393 R040222R5R121 R114 R343 L123 R136 R040247R2R312R126 R0402100R14R714 R841R713 R438 R304 R283 R252 R231 R228 R321 R391 R326 R382 R842 R0402150R2R642 R362 R0402220R4R239 R389 R351 R335 R0402270R3R158 R157 R397 R0402330R1R122 R0402470R3R401 R356 C132 R0402510R1R548 R0402560R3R814 R813 R368 R0402820R1R421 R04021K17R650 R513 R869 R526 R408 R545 R712 R302 R202 R669 R301 R859 R242 R380 R365 R341 R858 R04021K53R432 R115 R262 R04021K83R436 R402 R254 R04022K2R542 R276 R04022K24R716 R715 R613 R612 R04022K72R277 R264 R04023K310R657 R451 R437 R399 R288 R367 R366 R396 R398 R394 R04023K93R653 R287 R123 R04024K714R673 R671 R656 R655 R868 R435 R102 R101 R873 R872 R818 R817 R815 R324 R04025K61R395 R04026K81R433 R040210K20R718 R660 R658 R654 R648 R416 R827 R601 R541R717 R449 R444 R189 R181 R278 R256 R361 R866 R816 R333 R040212K2R871 R527 R040215K4R535 R111 R885 R328 RESISTOR COIL R040218K1R404 R040222K4R674 R405 R377 R453 R040227K3R372 R371 R185 R040230K2R431R867 R040233K7R434 R448 R446 R442 R441 R388 R857 R040239K2R529 R387 R040247K11R547 R844 R137 R188 R183 R833 R226 R138 R127 R113 R843 R040251K1R376 R040256K1R549 R040282K4R528 R884 R854 R187 R0402100K11R661 R525 R403 R128 R379 R540 R227 R322 R355 R883 R342 R0402120K1R392 R0402150K7R662 R197 R196 R195 R194 R192 R198 R0402180K1R832 R0402220K6R378 R539 R184 R831 R381 R852 R0402330K1R546 R0402470K5R374 R646 R286 R285 R853 R0402680K2R406 R261 R04021M4R417 R537 R182 R855 R04021M82R447 R443 R06030R4R125 L383 L133 L335 R08050R3R645 R153 L253 R12060.39R3R173 R172 R171 L06034K72L346 L329 U-SOP824C321U821 U-SOIC16AUDIO-161U511 U-SSOP16FX/MX1281U512 U-SSOP8LM2904V1U161 U-SSOP16TA31136F1U261 U-SSOP10TA73681U641 U-SOP8LM45581U411 U-SOP8LM3581U661 U-SSOP20LMX23321U311 U-QFP44U-EM441U811 T-USM1SS3721D422 T-TSM2SB6244T602 T103 T881 T301 T_TSM2SK508NV2T341 T333 T-ESMDTA114EE4T401 T201 T275 T815 T-ESMDTC114EE5T646 T611 T814 T813 T102 T-ESMDTC114EE2T191 T181 IC dynatron T-ESM2SK18243T526 T431 T512 T_ESM2SC46173T321 T451 T441 T_ESM2SJ2431T326 T-USM2SC33561T111 R25 T-USM2SC42152T381 T261 HF T-USM2SC42251T355 T-USMMA7421D411 T-USMMRF4971T421 T_USM2SC5108(Y)2T391 T392 T-SOT892SC49881T121 T-SOT892SK15881T645 T-SOT892SK30781T131 T-TSQU722T231 T251 T_USVUMC41T327 T-SOT895A1U911 T-2-5N1AAE051T141 FX-6060-2S C281CR271 FX-DS0603 32.768KHz1CR881 FL-PBFC455R 450K1FL261 FX-CS203.58MHz1CR537 FL-UM-5-3S 29.250MHz2FL252 FL251 FX-DS0971 19.2MHz1CR311 RV120850K2RV378 VR351 RP-1206-4 1K2PR812 PR311 RP-1206-4 10K1PR811 S-TD-26_A S-SKRE1SW713 S-SKRT-1S-SKRT1SW712 S-RD82-T02 SW/VOL1SW811 S-R09760NS RD911SW411 S-TD-26_A MONI1SW711 JK-ST-106 ST-1061JK611 JK-ST-301-6- ST-3011JK511 JP-18-2JP181JP811 ANTANT1ANT111 OTHER TUNMER CRYSTAL

123456 D C B A RV378 100K C378 104P 3 2 5 4 1 JK511 ST-301 2 5 4 1 JK611 ST-106 R368 560R C313 101P R367 560R C314 101P R365 2K2 C315 101P R366 6K8 R364 4K7 E367 0.1uF E363 1uF E364 0.1uF L361 101T PR311 1K R363 0R R362 150R 5 C C P - T X / R X PLL_CS PC3 N/W/LD DQTo P C 1 P C 2 P C 3 P C 4 28.8MHZ R361 0R C834 101P C835 101P C836 101P C837 101P C838 101P C831 101P C832 101P C833 101P PR811 47K PR812 1K C853 101P C856 392P C850 104P C857 105P C852 221P C858 221P C855 333F E854 4.7uF R853 58K R855 68K R854 82K R852 R-1 R858 2K2 R857 22K L851 101T D813 RED D814 GREEN T813 DTC114EE T814 DTC114EE R814 560R R815 4K7 R813 560R C817 104P T815 DTA114EE R817 4K7 R816 10K C818 104P R818 4K7 A0 1 A1 2 GND 4 DA 5 CK 6 A2 3 WP 7 Vcc 8 U821 24C08 C827 103P R827 10K PC0 R834 8K2 C372 103P C371 223P R371 4K7 R375 4K7 R374 1K2 R373 2K7 R372 4K7 P C 7 P B 3 P B 4 P B 5 CR881 32.768KHz C883 104P C886 104P R885 15K R884 82K R883 100K L886 301T C811 27P C882 27P T881 2SB624 R886 0R C885 103P R701 0R 102P R333 15K L347 100nH C351 100P L351 270nH D352 1SV325 L329 101T C347 102P R351 180R L352 270nH L353 18nH L355 3.3uH D351 1SV325 C352 2P C353 33P C355 15P C359 5P C360 7P C361 10P C362 1P T351 2SK508NV(K52) MOD C272 33P C284 104P C285 221P C286 221P C287 10P C288 471P C276 27P C278 104P C275 104P C274 104P C280 103P E283 10uF R285 180K R287 3K9 R286 180K R288 3K3 R276 27K R274 1K2 R277 100K R283 100R O S C i n 1 D e c 6 F I L o u t 7 I F o u t 1 1 I F i n 5 M I X i n 1 6 A F o u t 9 R S S I 1 2 Q U A D 1 0 M I X o u t 3 O S C o u t 2 F I L i n 8 N - d e t 1 3 N - r e c 1 4 V c c 4 G N D 1 5 U261 TA31136F CR271 C28 T275 DTA114EE C283 104P C282 104P R278 0R C830 102P R833 150K R831 150K R832 150K 5V PB1 RXi ATX QT D0 D1 D2 D3 PC7 PB3 PB4 HT1621-CS GND_D PC6 5V PB1 PB5 SB PC4 C854 103P T X i n 6 N . C . 7 R X i n 1 1 V b i a s 9 N . C . 1 0 V s s 8 C539 120P R539 100K R540 100K C540 104P R527 22K C527 150P C526 223P C525 223P C524 104P R528 100K R529 22K C542 104P R541 47K C528 120P R866 10K R867 10K R864 3K3 R862 1K8 R865 20K R863 100R C867 104P C862 332P C863 470P T461 2SK1824 C872 473P C871 472P R873 4K7 R872 4K7 R871 4K7 E871 10uF in G n d out U906 5A C907 103P E907 10uF E905 10uF C905 103P C906 471P 5V D/A 20 ATX 21 ARX 22 A D 1 2 3 A D 2 2 4 A D 3 2 5 O S C I 2 6 O S C O 2 7 V s s 2 8 R e s e t 3 2 V d d 3 3 PA0 34 PA1 35 PA2 36 PA3 37 PA4 38 PA5 39 PA6 40 PA7 41 PB0 42 PB1 43 PB2 44 P C 0 1 P C 1 2 P C 2 3 P C 3 4 P C 4 5 P C 5 6 P C 6 7 P C 7 8 P B 3 9 P B 4 1 0 P B 5 1 1 P D 3 3 1 P D 1 2 9 P D 2 3 0 AVdd 12 RXO 13 RXI 14 TXI 15 TXO 16 Tone 17 AVss 19 LC 18 U811 U-EM44 R868 4K7 R861 RES R717 10K C864 104P C529 104P 5V 5CC P-TX/RX MOD 28.8MHZ C281 102P G R E E N T X D / R E D R379 NC R378 NC N / W / L D C271 20P CR272 21.250MHz DEV MIX IN SQL CV 1 2 3 4 5 6 7 8 9 10 11 12 13 18 17 16 15 14 JP811 JP18 GND_D R304 100R R713 100R R714 100R R712 1K L711 101T C304 NC C731 102P 5V 5C5C R718 10K C712 221P R846 4K7 R845 0R R844 100R R841 47K R842 47K R843 100R 321 SW811A SW/VOL C842 103P C841 103P SB D3 PB5 MIC+ SP+ PTT/RXD L902 101T TXiTXi P-AMP MIC SB AFin APC/TUNE D3 MONI PB5 PTT SP N/W VOX MIC SB APC/TUNE D3 MONI PB5 PTT SP SQL VOX OI FL261 450K PC6 P B 1 D0 D1 D2 D3 K1 K2 K3 K4 LCD CS LAMP 2 LAMP 1 SB S B (T.Y.) B E E P B E E P BEEP TXD/RED BEEP VOUT 4 VDD 5 GND 3 SDA 1 RST 7 GND 6 OSC 2 SCL 8 U511 AUDIO R548 680R C548 104P C549 104P R549 4K7 C547 103P C546 104P R546 330K R545 10K R702 0R 5M5M DQTo C851 104P 789101112 OI FL253 29.250MHZ R433 1K8 L253 270nH 5V C181 102P E181 4.7uF T103 2SB624 R102 4K7 R101 4K7 C102 104P T201 DTA114EE C101 104P C201 103P R441 33K C441 473P R443 1M8 R442 33K C444 104P R444 10K C446 470P C445 473P DTA114EE C303 470P C302 103P C442 332P C443 680P 5C 5R 5 R 5R 5T 5T5T 5T MIC 5V5V5V 5CC P-TX/RXP-TX/RX R256 18K R171 0.39R R172 0.39R R173 0.39R R198 150K R195 150K R196 150K R197 150K R194 150K R192 150K R185 10K R193 NC R184 220K R183 47K R186 NC R182 1M R181 10K R187 39K R188 47K R189 18K C195 471P C198 NC C173 103P C192 101P C191 102P C185 470P C186 103P C188 104P 2 3 1 8 4 U161A LM2904V 7 6 5 U161B LM2904V T191 DTC114EE T181 DTC114EE APC/TUNEAPC/TUNE B A T T 5T 5 T C447 820P C172 105P C171 103P C451 103P C448 332P R449 10K R447 1M8 R448 33K R451 3K3 T451 2SC4617 R452 47K T441 2SC4617 R446 33K E451 2.2uF R453 22K C256 103P L402 101T R401 470R C402 104P R402 1K8 C403 470P R403 100K C404 273P R404 18K C407 102P R406 750K C406 223P R421 820R C422 104P E421 2.2uF R405 22K R431 30K C405 102P E431 4.7uF R432 1K5 R434 51K C431 223P R435 4K7 2 3 1 8 4 U411A LM4558 7 6 5 U411B LM4558 3 3 1 1 2 2 D422 1SS372 T421 MRF497 C438 470P R438 100R R437 3K3 R436 1K8 5T C408 102P C401 103P T431 2SK1824 C434 10P C214 3P C215 N.U. C216 470P C217 0.3P VC220 6P C221 3P5 C222 470P C223 0.3P VC226 6P C227 4P5 C228 470P C231 102P C232 102P C233 470P C234 8P C237 10P C238 0.5P VC241 6P C242 4P C252 6P C230 470P R214 N.U. R217 100K R220 100K R223 0R R226 220K R227 100K R228 220R R229 0R R230 3K3 R231 100R L212 3T L213 3T L214 3T L216 3T L219 39nH L220 18nH L223 3T L224 3T L231 22nH D215 N.U. D214 HVC350B D217 HVC350B D220 HVC350B T231 3SK229 R213 100K C205 102P R212 0R C212 15P C272 33P C254 103P C264 104P C284 104P R262 470R T261 2SC4215 R261 680K R264 2.7K R274 1K2 O S C i n 1 D e c I F o u t I F i n 5 M I X i n 1 6 R S S I 1 2 M I X o u t 3 O S C o u t 2 N - d e t 1 3 N - r e c 1 4 V c c 4 G N D 1 5 C273 224P C261 103P C262 2P C283 104P C282 104P R278 C243 470P C246 0.5P C247 4P C250 103P R234 100K R237 0R R238 1K R239 220R L227 3T T251 3SK229 L252 0.56uH C251 15P R251 2.2K R242 1K C206 103P R252 1K R254 470R C253 15P C263 13P R417 1M T411 2SC4738 3 3 1 1 2 2 D411 MA742 R416 0R C417 104P C415 104P R415 100R C416 470P R414 270R C414 103P R413 5K6 5T O S C o u t 1 T X i n 6 N . C . 7 R X i n 1 1 T X A o u t 5 V d d 1 6 V b i a s 9 R X A o u t 1 2 N . C . 1 0 N . C . 3 O S C i n 2 V s s 8 R X o u t 1 3 C L R 1 4 T X o u t 4 C L K s e l 1 5 U512 FX/MX128 1 1 2 2 CR537 3.58MHz R537 1M C537 33P C538 47P C541 150P …

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FCC PART 90 VHF TWO-WAY RADIO COMPLIANCE TEST REPORT APPLICANT Holzberg Communications Inc ADDRESS Po Box 322 Totowa NJ 07511 USA PROPOSED FCC ID Q9FPX-328V MODEL NUMBER PX-328V PRODUCT DESCRIPTION VHF Portable Transceiver DATE SAMPLE RECEIVED 9/5/2007 DATE TESTED 9/21/2007 TESTED BY Richard Block APPROVED BY Mario de Aranzeta TIMCO REPORT NO. 2528AUT7TestReport.pdf TEST RESULTS Pass Fail THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC. 849 NW STATE ROAD 45 NEWBERRY, FL 32669 USA PH: 888.472.2424 OR 352.472.5500 FAX: 352.472.2030 EMAIL: [email protected] HTTP: //WWW.TIMCOENGR.COM Certificate # 0955-01 Applicant: HOLZBERG COMMUNICATIONS INC FCC ID: Q9FPX-328V Report: W:\H\Holzberg_Q9F\2528AUT7\2528AUT7TestReport.doc Page 2 of 23 TABLE OF CONTENTS ATTESTATION ........................................................................................................... 3 REPORT SUMMARY................................................................................................... 4 TEST ENVIRONMENT AND TEST SETUP ................................................................... 4 DUT SPECIFICATION................................................................................................. 5 TEST EQUIPMENT LIST............................................................................................. 6 TEST PROCEDURE ................................................................................................... 7 RF POWER OUTPUT ................................................................................................ 10 MODULATION CHARACTERISTICS.......................................................................... 11 Audio Frequency Response ................................................................................................. 11 Audio Input Versus Modulation .......................................................................................... 13 OCCUPIED BANDWIDTH ......................................................................................... 14 OTHER MODULATION CHARACTERISTICS ............................................................. 17 SPURIOUS EMISSIONS AT ANTENNA TERMINALS (CONDUCTED)........................... 18 FIELD STRENGTH OF SPURIOUS EMISSIONS......................................................... 19 FREQUENCY STABILITY.......................................................................................... 20 TRANSIENT FREQUENCY BEHAVIOR...................................................................... 21 Applicant: HOLZBERG COMMUNICATIONS INC FCC ID: Q9FPX-328V Report: W:\H\Holzberg_Q9F\2528AUT7\2528AUT7TestReport.doc Page 3 of 23 ATTESTATION This equipment has been tested in accordance with the standards identified in the referenced test report. To the best of my knowledge and belief, these tests were performed using the measurement procedures described in this report. All instrumentation and accessories used to test products for compliance to the indicated standards are calibrated regularly in accordance with ISO 17025 requirements. I attest that the necessary measurements were made by me or under my supervision, at Timco Engineering, Inc. located at 849 N.W. State Road 45, Newberry, Florida 32669 USA. Certificate # 0955-01 Authorized by: Mario de Aranzeta Signature: On file Function: Engineer / Test Lab Supervisor Date: September 27, 2007 Applicant: HOLZBERG COMMUNICATIONS INC FCC ID: Q9FPX-328V Report: W:\H\Holzberg_Q9F\2528AUT7\2528AUT7TestReport.doc Page 4 of 23 REPORT SUMMARY Disclaimer The test results relate only to the items tested. Purpose of Test To show the DUT in compliance with FCC CFR 47, Part 90 requirements for land mobile radios. Test Standards ANSI/TIA 603-C: 2004, FCC CFR 47 Part 90, ANSI C63.4: 2003 Related Approval(s)/Report(s) Receiver and digital interface portion were verified. (2528BUT7Testreport.pdf) TEST ENVIRONMENT AND TEST SETUP Test Facility All tests were conducted by Timco Engineering Inc which is located at 849 NW State Road 45, Newberry, FL 32669 USA. Laboratory Test Condition Temperature: 26ºC Relative humidity: 50% Deviation from the standards No deviation Modification to the DUT No modification. Test Exercise (software etc.) The DUT was placed in continuous transmitting mode of operation. System Setup Stand alone device. Applicant: HOLZBERG COMMUNICATIONS INC FCC ID: Q9FPX-328V Report: W:\H\Holzberg_Q9F\2528AUT7\2528AUT7TestReport.doc Page 5 of 23 DUT SPECIFICATION DUT Description VHF Portable Transceiver Proposed FCC ID Q9FPX-328V Model Number PX-328V Serial Number 070829C0002 Operating Frequency 136-174 MHz Note: in USA it is only capable of 150 – 174 MHz Type of Emission 11K2F3E, 16K0F3E Modulation FM 110–120Vac/50– 60Hz DC Power DUT Power Source Battery Operated Exclusively Prototype Pre-Production Test Item Production Fixed Mobile Type of Equipment Portable Antenna Type / Connector SMA Applicant: HOLZBERG COMMUNICATIONS INC FCC ID: Q9FPX-328V Report: W:\H\Holzberg_Q9F\2528AUT7\2528AUT7TestReport.doc Page 6 of 23 TEST EQUIPMENT LIST Device Manufacturer Model Serial Number Cal/Char Date Due Date Analyzer Tan Tower Spectrum Analyzer HP 8566B Opt 462 3138A07786 3144A20661 CAL 12/7/05 12/7/07 Analyzer Tan Tower RF Preselector HP 85685A 3221A01400 CAL 12/7/05 12/7/07 Analyzer Tan Tower Quasi-Peak Adapter HP 85650A 3303A01690 CAL 12/8/05 12/8/07 Analyzer Tan Tower Preamplifier HP 8449B- H02 3008A00372 CAL 12/8/05 12/8/07 Antenna: Biconnical Electro- Metrics BIA-25 1171 CAL 4/29/07 4/29/09 LISN Electro- Metrics ANS-25/2 2604 CAL 10/5/06 10/5/08 Log-Periodic Antenna Eaton 96005 1243 CAL 12/14/05 12/14/07 Double- Rigged Horn Antenna ETS-Lindgren 3117 00035923 9/27/06 9/27/08 Std gain Horn Antenna Polarad 18 – 26 GHz Not Serialized Not required Not Required Applicant: HOLZBERG COMMUNICATIONS INC FCC ID: Q9FPX-328V Report: W:\H\Holzberg_Q9F\2528AUT7\2528AUT7TestReport.doc Page 7 of 23 TEST PROCEDURE Power Line Conducted …

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