Y9C2K-FALinear Amplifier for Radio Amateur Use

Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Exhbit 6 - Pag. 1 of 1 Exhibit 6: User’s Manual External Radio Frequency Linear Amplifier Model Expert 2K-FA User manual EXPERT 2K-FA Exhbit 6 – Pag. 2 of 2 EXPERT 2K-FA 2KW SOLID STATE FULLY AUTOMATIC LINEAR AMPLIFIER USER’S MANUAL Rev. 1.0 User manual EXPERT 2K-FA Exhbit 6 – Pag. 3 of 3 Index IMPORTANT ......................................................................................................................................................5 PRECAUTIONS..................................................................................................................................................5 UNPACKING ......................................................................................................................................................8 1. PANEL DESCRIPTION ....................................................................................................................9 1.1 Front Panel .......................................................................................................................................9 1.2 Rear Panel......................................................................................................................................10 2. GENERAL INFORMATION ............................................................................................................11 2.2 Input / Output ..................................................................................................................................11 2.3 ALC / RELAY / CAT........................................................................................................................11 3. INTERCONNECTION WITH THE TRANSCEIVER .......................................................................13 4. USE OF THE LINEAR AMPLIFIER ................................................................................................14 4.1 SO2R (Single Operator Two Radio ).............................................................................................15 4.2 BAND-PASS FILTERS SET “SPE BPF1” ......................................................................................16 4.3 QSK (FULL BREAK-IN) OPERATION ...........................................................................................18 4.4 REMOTABLE TUNER, UNIT “SPE RAT1”.....................................................................................18 4.5 TUNEABLE ANTENNAS CONTROL .............................................................................................18 4.6 SETTING UP A SINGLE ANTENNA FOR RECEPTION ...............................................................20 5. EXTERNAL GROUND CONNECTION ..........................................................................................21 6. ANTENNA.......................................................................................................................................22 7. POWER SUPPLY ...........................................................................................................................23 8. TUNER (ATU)..............................................................................................................................24 9. PROTECTIONS / ALARMS............................................................................................................26 10. PROGRAMMING............................................................................................................................27 10.1 Ways to operate .............................................................................................................................27 11. INITIAL OPERATION OF THE AMPLIFIER...................................................................................30 11.1 Initial Programming.........................................................................................................................30 Operating ........................................................................................................................................31 Setting Drive Levels......................................................................................................................32 12. CONNECTIONS .............................................................................................................................33 12.1 CAT Connector ...............................................................................................................................33 12.2 SPE.................................................................................................................................................34 12.3 ICOM ..............................................................................................................................................34 CAT CI–V Interface ........................................................................................................................34 12.4 KENWOOD.....................................................................................................................................35 CAT RS232 Interface .....................................................................................................................35 CAT 5V TTL Interface.....................................................................................................................35 12.5 YAESU............................................................................................................................................36 CAT RS232 Interface .....................................................................................................................36 CAT 5V TTL Interface.....................................................................................................................36 BAND DATA Interface ..................................…

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Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 1 / 1 Exhibit 9 Exhibit 9: OpeAdditional Information in response to 47 CFR Ch.1 Sec. 2.1033 External Radio Frequency Linear Amplifier Model Expert 2K-FA Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 2 / 2 Exhibit 9 Additional Information in response to 47 CFR Ch.1 Sec. 2.1033 Section c.1. The Expert 2K-FA Linear Amplifier will be assembled and production testing performed in Italy (Rome) by S:P:E: (SOCIETA’ PER L’ELETTRONICA) s.r.l. The Company is located in via di Monteverde 33 – 00152 Rome Italy. The President and principal owner of S:P:E: is Dr. Eng. Scasciafratti Gianfranco. The Company has designed and manufactured the EXPERT 1K-FA HF + 50 MHz linear amplifier accepted as FCC ID: UW31K-FA, wich is in volume production and is being presently markeded in the Unites States. Applicant for certification is S:P:E: s.r.l. Rome Italy. Applicant is responsible for all aspects of quality assurance, marketing and service, as well as for the compliance with FCC rules. Applicant has conducted or observed all design-proof testing and will re-test samples of production equipment on an ongoing basis to assure conformance to Applicant’s quality standards, including all FCC regulatory requirements. Section c.2. This product designed “SPE EXPERT 2K-FA” hereafter “EXPERT 2K-FA” is an external radio frequency power amplifier that covers all amateur bands from 1.8 MHz through 29.7 MHz and from 50 MHz to 54 MHz and provides up to1500 W PEP output power in all bands with a gain of not more than 15 dB. The EXPERT 2K-FA will be marketed in the United States for use for the Amateur Radio Service. The FCC identifier for the EXPERT 2K-FA will be Y9C2K-FA. Section c.3. A copy of the Installation and Operating Instruction for the EXPERT 2K-FA is included as Exibit 6. Section c.4. The equipment is suitable for all types of emission authorized for amateur use in 97.305 of FCC rules. Section c.5. The equipment is designed to meet all specification and FCC performance standards on all amateur band from 1.8 MHz to 29.7 MHz and from 50 to 54 MHz. When derived to any buyer within FCC’s jurisdiction, the equipment is not operable in CB band, the amplifier possesses none of the prohibited characteristics listed in section. FCC 97.317(b). Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 3 / 3 Exhibit 9 Section c.6. The equipment can be operated at the maximum power “MAX” state automatically using the ALC link. To teduce the amplifier output, if rquired, it is necessary only to set the amplifier to “MID” or “LOW” power state rather than changing the tansceiver drive power. It is also possible to regulate continuously the amplifier output power by changing the level of drive power from the transceiver. Section c.7. The equipment is rated for maximum RF power output of 1500 W PEP, with a continuous signal is limited to 1000 W. Section c.8. Normal currents and voltages are: “MAX” (1500 W), PA voltage 48 Vdc, 53 Adc. “MID” (1000 W), PA voltage 35 Vdc, 46 Adc. “LOW” ( 500 W), PA voltage 30 Vdc, 29 Adc. Section c.9. The anplifier has an automatic tuner that handles load mismatches up to 3:1 VSWR (2.5:1 for 50 MHz). The amplifier contains a look-up table with the permitted amateur bands only (continuous coverage is inhibited, including CB band). For the tuner management, antenna data and other working data are stored. Every band has a sub-band set, and for each of those, data related to the antenna and auto-ATU tuning is stored. The procedure description is included in Exhibit 11, as well as in the User’s Manual – Exhibit 6. Section c.10. Several features of the EXPERT 2K-FA design are specifically intended to reduce spurious radiation to a minimum. The input circuit ensures that VSWR of 1.3:1 or less is presented to the exciter at the RF input terminal over the entire frequency range. The output circuit uses a well designed low pass filter unit wich suppresses the armonic emissions. Results of EXPERT 2K-FA RF performance and spurious emissions are included as Exhibit 5. Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 4 / 4 Exhibit 9 Section c.11. A photograph showing the design of the FCC identification label for the EXPERT 2K-FA is included as Exhibit 1. Section c.12. Photographs showing the construction and layout of the EXPERT 2K-FA are included as Exhibit 2 and 7. Section c.13. Not applicable to external RF power amplifier. Section c.14. Not applicable, as provided in Section c.15. Section c.15. Measurement data indicating compliance with requirements of Part 97.307 and Part 97.317 is included as Exhibit 5 and 10. Section c.16. Not applicable to external RF power amplifier. Section c.17. Not applicable to external RF power amplifier. The subject application is not part of a composite system.

Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 1 / 1 Exhibit 3 Exhibit 3: Block Diagram External Radio Frequency Linear Amplifier Model Expert 2K-FA Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 2 / 2 Exhibit 3 Block Diagram The position of the contacts, as shown in the diagram, is the situation of the linear amplifier in OFF state. The linear amplifier can be used in the following ways: 1) OFF Only two direct connections are actuated: a) Between INPUT 1 and ANT 1. b) Between INPUT 2 and SO2R. 2) STANDBY All the functions are activated (band change, antenna change, tuner control) but the transmission is from the transceiver only. 3) OPERATE All the functions are activated and the transmission is using the linear amplifier.

Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 1 / 1 Exhibit 2 Exhibit 2: External Photos External Radio Frequency Linear Amplifier Model Expert 2K-FA Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 2 / 2 Exhibit 2 External photos Pic. 1 Front View Pic. 2 Rear View

Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 1 / 1 Exhibit 7 Exhibit 7: Internal Photos External Radio Frequency Linear Amplifier Model Expert 2K-FA Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 2 / 2 Exhibit 7 External Photos Pic. 1 - Top View Pic. 2 - Top View ( screen cover removed ) Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 3 / 3 Exhibit 7 Pic. 3 - Bottom View Pic. 4 - Bottom View (screen cover removed) Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 4 / 4 Exhibit 7 Pic. 5 - Right Side View Pic. 6 - Right Side View (screen cover removed) Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 5 / 5 Exhibit 7 Pic. 7 - Left Side View Pic. 8 - Left Side View (screen covers removed)

Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 1 / 1 Exhibit 8 Exhibit 8: Operational Description External Radio Frequency Linear Amplifier Model Expert 2K-FA Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 2 / 2 Exhibit 8 Operational Description The SPE Expert 2K-FA solid state linear amplifier is small, powerful and completely automatic, it provides a full legal power output and covers the radio amateur band range from 1.8 to 50 MHz, All operating conditions (frequency, antenna and tuner) may be controlled from the transceiver. The linear amplifier has two inputs (INPUT 1, INPUT 2) to which it is possible to connect two transceivers of any brand or type. These inputs are selected with the [INPUT] key or automatically. It can manage up to six antennas (ANT 1, ANT 2, ANT 3, ANT 4, ANT 5, ANT 6 ). The amplifier selects antennas automatically when they have been programmed. The amplifier is composed of six push-pull of MRF151 G (mosfets) in class AB paralleled with a passive combiner. The modern transceivers have CAT control, thanks to this link the linear amplifier detects the operating frequency of the transceiver and then automatically changes band, antenna and automatic tuner. The power supply of the SPE Expert 2K-FA, unique in its category, is switching with a PFC (Power Factor Correction) that allows a drastic reduction of the harmonic components in the mains in accordance with IEC555-2. It consists of two separate elements: The first powers all the electronic circuits for command and control. The second powers only the PA, its output voltages are 48 Vdc (MAX Pout), 35 Vdc (MID Pout), and 30 Vdc (LOW Pout). The power supply meets also the followings rules: UL60950-1, TUV EN60950-1, EN55022, EN61000-3-2,- 3, EN61000-4-2,3,4,5,6,8,11; ENV50204, EN5502. The amplifier has an automatic tuner that handles load mismatches up to 3:1 VSWR (2,5:1 for 50 MHz). A unique feature of this linear is that it not only measures the SWR after the matching, but also the SWR of the system antenna / cable, this allows to always evaluate the antenna system despite the matching and the power applied. The amplifier contains a look-up table with the permitted amateur bands only (continuous coverage is inhibited, including CB band). In the tuner management, antenna data and other working data are stored. Every band has a sub-band set, and for each of those, data related to the antenna and auto-ATU tuning is stored. The CAT information and the frequency counter inside the linear detect the operating frequency and set the correct sub-band. Thanks to the stored data, the tuner and the antenna are automatically set correctly. Setting of the match data to write in the tables is performed automatically by pressing the [TUNE] key, the system will then find the correct match for minimum SWR. Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 3 / 3 Exhibit 8 The SPE Expert 2K-FA has a sophisticated protection system that constantly controls the amplifier’s most important parameters. These parameters are: Temperature of the heatsink; max. / min. voltage on the PA; max. PA current; SWR; max voltage RF on the tuner; input power; power combiner balance. The protection system is effected in two different ways: 1) Through hardware circuits to guarantee minimum intervention time. 2) Through software, with one of the two CPU’s, to guarantee the maximum precision. The two results are always compared, every difference produces a protection trip and consequent alarm. Several new features are provided: - Tuneable antennas control. - Setting up a separate receiving antenna. - Command of BPF external filters. - Remotable ATU (optz.).

Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 1 / 1 Exhibit 11 Exhibit 11: Tuning Procedure and Part List External Radio Frequency Linear Amplifier Model 2K-FA Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 2 / 2 Exhibit 11 Tuning Procedure TUNER (ATU) The amplifier has an automatic tuner that handles load mismatches up to 3:1 VSWR (2.5:1 for 6 m).The amplifier contains a look-up table with all the permitted bands. For tuner management, antenna data and other working data are stored. Every band has a sub-band set, and for each of those, data related to the antenna and auto-ATU tuning is stored. The CAT and the frequency counter detect the operating frequency and the correct sub-band. Thanks to the stored data, the tuner and the antenna are automatically set correctly. For every input there is a different table. If two exciters are connected at the same time, each exciter can have different configurations. It is possible to use the two different tables when the amplifier operates at two different locations. In fact it is possible to use the INPUT 1 at one and INPUT 2 on the other. In this way repeated reprogrammings are not needed Furthermore, table driven management is useful to inhibit operation of the amplifier, for instance when an antenna for a particular band is not available. All auto-tuner functions remain, on standby, whilst using the transceiver only. Setting of the match data to write to the tables is performed automatically by pressing the [TUNE] key The system will then find the correct match for minimum SWR. To achieve a better match than that achieved with the automatic tune routine (most unlikely) it is possible to set the tuning manually by using the keys [◄C], [C►], [◄L], [L►]. When manual tuning has been performed, it is possible to read the tuning value, the working frequency and the associated sub-band on the appropriate screen page. Both the types of tuning are always effected in “STANDBY“ state. Before beginning the matching process, the tuner measures the SWR of the system cable / antenna. if it is greater than 3.5:1, the procedure does not begin and an alarm is given. It is possible to bypass the tuner with a specific command, in order to use an external tuner. NEVER USE THE INTERNAL TUNER WITH AN EXTERNAL ONE, it could seriously damage the linear. IF YOU WANT USE AN EXTERNAL TUNER, BEFORE EXCLUDE THE INTERNAL ONE. The internal tuner may be excluded: - Totally. - For single band. - For single band only with a specific antenna. It is always automatically excluded: - With the only receiving antenna set - With tuneable antenna set. Note: the tuner, like all analog circuits, introduces a loss (0,8 dB max.) that may vary with tuning conditions.The power meter of the amplifier does not show this loss as the power is measured at the tuner input where the load resistance is always constant (50 ohm). Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 3 / 3 Exhibit 11 Note: ATTENTION: When the amplifier is either in “STANDBY” or “OPERATE” mode, always disable the automatic tuner in your transceiver. Note: ATTENTION: As two different tables are used for INPUT1 and INPUT2, it is necessary to make separate matching, for the same antenna, depending on the used input. Ignoring this caution could make the amplifier work for a long period with a high SWR and this practice could seriously damage the amplifier even if the protection level is a bit lower than the threshold. SET ANTENNA. Press [SET] and open the “ANTENNA“ menu page. Assign an appropriate antenna for the band concerned. If you don’t have an antenna for a band, input “N“. When all the antennas are programmed, exit and go back to STANDBY. USE OF AUTOMATIC TUNER. To complete the programming it is necessary to match the antennas to the amplifier by operating “TUNE“. We recommend you to select each band (with available antenna) and then program the tuner for the sub- bands within which you will operate. Refer to the table in section 19 of this manual to select the appropriate sub-bands for your operating preferences. You are strongly advised to proceed with the utmost accuracy, not just match the current frequency, but all the sub-bands you are likely to use. Matching all the antennas on all bands available you will enjoy all the features of the automatic linear. Progress as follows: - Find the central frequency of the sub-band to tune in the table (refer to section 19 of this manual) and set the transceiver to that frequency. - Set your transceiver to transmit a continuous tone in RTTY or CW. - Press and hold the [TUNE] key for about one second. The procedure for automatic tuning will start (you will hear the ATU relays operate) and then it will stop when SWR is at a minimum. Sometimes it is possible to improve tuning by pressing the [TUNE] key again. - Repeat the previous steps for all bands and sub-bands you want. - Repeat the previous steps for other antennas the same band after having selected it using the [ANT] key. Note: if the ALC link is not used, it is preferable to reduce the transceiver power to about 50 Watts during this operation. Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 4 / 4 Exhibit 11 Part List SCE-PE000075 A M1 Revision: A Qty Reference Part Type % VDC 5 C1,C2,C3,C4,C5 100NF POL 50V 4 D1,D2,D3,D4 LL4148 D 1 J1 fili a saldare 1 J2 DF11/4 1 J3 FLAT 14 POLI 1 J4 DF11/4 M 1 J5 FLAT 14 POLI 1 J6 DF11/6 4 J7,J8,J9,J10 CON2\FASTON 3 K1,K2,K3 TQ2-12V 1 K4 LCA-002 12 1 R1 4K64 R 1% 1 R2 2K87 R 1% 1 R3 1K33 R 1% 1 R4 8K66 R 1% 1 R5 3K3 R 1% 1 U1 ULN2003 SCE-PE000075 B M0 Revision: A Qt…

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Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 1 / 1 Exhibit 5 Exhibit 5: EMI Test Report External Radio Frequency Linear Amplifier Model Expert 2K-FA Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 2 / 2 Exhibit 5 EMI Test Report Product Name: EXPERT 2K-FA Regulation: FCC, Part 97 Sub Part D Date of test: December 2010. Tested by: Dr. Eng. Gianfranco Scasciafratti SPE srl. Test Method: FCC, Part 97.317 (a) (1)(2)(3), (b)(1)(2), Part 97.307 (a), (b), (c), (d). Responsible Parties Manifacturer: SPE.srl. Italy Applicant: Dr. Eng. Gianfranco Scasciafratti SPE.srl. Italy EUT Type/Model #: Linear Amplifier SPE EXPERT 2K-FA Test Location: SPE srl Rome. EUT Description The EUT (EXPERT 2K-FA) is a Linear Amplifier for Amateur Radio Bands. The tests were run in a typical configuration including following support equipment: 1. H.F. plus six meters Transceiver Reason for Test Qualification for FCC Part 97 Change made during test: none Deviation from standard test method: none Test Summary The EXPERT 2K-FA complied with FCC Part 97 Subpart D, 97.307 and 97.317 Limits for Amateur Radio equipment when tested in the system configuration defined herein. The following table indicates the measurement points and test results for the harmonic emission to the tenth order: Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 3 / 3 Exhibit 5 The following table indicates the measurements and test results for the intermodulation distorsions to the 11 th order. Intermodulation in dB per 97.307 (a),(b) Freq. (MHz) Output Power W Pep D3 dB D5 dB D7 dB D9 dB D11 and higher dB 1.900 1500 -36 -37 -53 -55 > -62 3.750 1500 -36 -38 -53 -55 > -62 7.150 1500 -41 -44 -57 -60 > -62 10.125 1500 -39 -42 -56 -60 > -62 14.175 1500 -37 -41 -56 -59 > -62 18.100 1500 -39 -41 -55 -59 > -62 21.225 1500 -38 -39 -54 -57 > -62 24.930 1500 -35 -37 -54 -57 > -62 28.500 1500 -37 -43 -51 -54 > -62 50.250 1500 -41 -43 -58 -60 > -62 Power Gain per 97.317 (a), (2). Spurious emission per 97.307 (d), (e). Frequency f1 MHz Input Power, W Output Power, W Amplifier Gain, dB 2f1 dBc 3f1 dBc 4f1 dBc 5-10 f1 dBc worst case 1.900 67.0 1500 13.5 -49.9 -55.7 -67.4 > -72 3.750 62.5 1500 13.8 -59.1 -63.4 -66.5 > -72 7.150 58.4 1500 14.1 -64.3 -66 0 -68-1 > -72 10.125 58.4 1500 14.1 -63.5 -66.1 -67.6 > -72 14.175 64.0 1500 13.7 -61.0 -65.0 -66.3 > -72 18.100 59.7 1500 14.0 -68.9 -69,2 -69.1 > -72 21.225 58.4 1500 14.1 -63-3 -66.0 -67.7 > -72 24.930 62.5 1500 13.8 -64.7 -67.3 -70.0 > -72 28.500 59.7 1500 14.0 -70.2 -70.5 -71.0 > -72 50.250 57.0 1500 14.2 -67.7 -71.1 -71.0 > -72 The amplifier conforms per 97.317 (a), (1). See Spurious emission per 97.307 (d), (e). The Power Gain was less than 15 dB. See Power Gain per 97.317 (a), (2). Amplifier was not capable of operation on any frequency outside the radio amateur bands, 26-28 MHz included, for the look-up table in its software per 97.317 (a), (3). Conformance to 97.317 (b), (1), (2). Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 4 / 4 Exhibit 5 EUT Techical Data Description: Linear Amplifier EXPERT 2K-FA. Manuf / Model: SPE Italy / EXPERT 2K-FA. Serial # : 104900001. FCC / FTZ Ident.: Y9C2K-FA. Power (Rated): 190-255 Vac 50/60 Hz. Power (Tested): 230 Vac 50 Hz. Internal Options: None. Frequencies Amplified: Amateur Radio Bands from 1.8 MHz through 50 MHz. Support Equipment Data Description: HF Transceiver. Manuf / Model: ICOM / IC-7800. Serial # : 0301295 Power : 230 Vac 50 Hz. Internal Options: None. Frequencies Generated: Amateur Radio Bands from 1.8 MHz through 50 MHz. Description: Two Tone Generator. Generator: 2x HP, Model 8904. Serial # : 2984A05627, 35180A07804. Power : 230 Vac 50 Hz. Internal Options: None. Frequencies Generated: 1 KHz / 1.575 KHz. Cables Description Transceiver Ant. to Input Power Meter-RG58U,1m length. Output Power Meter to EUT INPUT1-RG58U, 75cm length. Linear ANT1 to Input Power Meter-RG58U,1m length. Output Power Meter to Dummy Load / Attenuator-RG58U,1m length. Atten / out to Spectrum Analizer,1.5m length. EUT I/O Ports EXPERT 2K-FA. RF INPUT 50 Ohm = INPUT1. RF OUTPUT 50 Ohm = ANT1. Mains AC Input 230 Vac 50 Hz. Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 5 / 5 Exhibit 5 # Equipment Type Manufacturer Model # Serial # Used 1 Spectrum Analyzer HP 3589A 3509A00776 YES 2 50 dB Attenuator SPE ATT/50 0600001 YES 3 Signal Generator HP 8904 2984A05627 YES 4 Signal Generator HP 8904 35180A07804 YES 5 Power Meter Array SolutionsPM003 1015 YES 6 Power Sensor Array SolutionsHF Coupler N /A YES 7 Dummy Load Bird Electronic8890 0432 YES Pic. – Setup Block Diagram for EXPERT 2K-FA

Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 1 / 1 Exhibit 10 Exhibit 10: Measurements Demonstrating Conformance to 97.307 and 97.317 External Radio Frequency Linear Amplifier Model 2K-FA Via di Monte Verde 33 – 00152 Rome – Italy. Tel. (39-6) 58209429 Fax (39-6) 58209647 Website www.linear-amplifier.com e_mail [email protected] Pag. 2 / 2 Exhibit 10 Measurements Demonstrating Conformance to 97.307 and 97.317 Amplifier under test operated at frequency f1 with CW (A1A) excitation. Spectrum Analizer with a 50 dB input attenuator was used to observe all frequencies, from f1 through at least 10f1 for armonic and spurious emissions. 97.317(a)(1)(2)(3) & 97.317(b). Spurious Emission per 97.307(c)(d) and Gain versus frequency. Power Gain per 97.317 (a), (2). Spurious emission per 97.307 (d), (e). Frequency f1 MHz Input Power, W Output Power, W Amplifier Gain, dB 2f1 dBc 3f1 dBc 4f1 dBc 5-10 f1 dBc worst c…

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