{"id":7,"count":3,"description":"
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SPE Expert 1K-FA Linear Amplifier<\/strong>1K-FA in use at K6HR<\/h2>\r\n
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  • The smallest in the world!<\/strong>\r\n
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    • Built-in Power supply and Automatic Antenna Tuner.<\/li>\r\n \t
    • Dimension: 11.02\u201d W, 5.51\u201d H, 12.60\u201d D (w 28, h 14, d 32 cm.) (connectors included).<\/li>\r\n \t
    • Weight: approx. 44 lbs (41.8 lbs typ.) 20 Kg (19 Kg typ.).<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
    • The most technologically advanced in the world!<\/strong>\r\n
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      • Two CPUs are used, one of which is dedicated to the transceiver interface requirements (CAT).<\/li>\r\n \t
      • Pi-L output circuit.<\/li>\r\n \t
      • Over 13,000 lines of Software for operational and protection circuits<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
      • Fully Automatic!<\/strong>\r\n
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        • Easy connection with all models \"ICOM, YAESU, KENWOOD, TEN-TEC, FlexRadio ELECRAFT\" for immediate management of the bands, tuner and antennas.<\/li>\r\n \t
        • Same performance with all makes or homemade rigs.<\/li>\r\n \t
        • The operator has only to move the \"Frequency Tuning Knob\" in the transceiver!!!<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
        • Wide frequency coverage<\/strong>\r\n
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          • 1.8 MHz to 50 MHz including WARC bands.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
          • Full solid state!<\/strong>\r\n
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            • 1 KW pep SSB output; 900 W pep CW out (typ.) ; 700 W pep out. (typ.) on 50 MHz.<\/li>\r\n \t
            • FULL \/ HALF power selected according to the operator SSB\/CW power requirement, for digital modes and for linear protection (automatic).<\/li>\r\n \t
            • No heating time, immediately ready!<\/li>\r\n \t
            • Virtually limitless life of the amplification devices (MOSFETs).<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
            • Automatic Antenna Tuner built-in!<\/strong>\r\n
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              • Capable of matching 3:1 SWR on HF, and 2.5:1 SWR on 6 meters.<\/li>\r\n \t
              • Capable of programmable switching of 4 antennas (SO239 connectors).<\/li>\r\n \t
              • Up to two antennas for the same band.<\/li>\r\n \t
              • Bands, Antennas, Tuning conditions are changed in 10 msec.<\/li>\r\n \t
              • Bands, Antennas and Tuning conditions are managed also in \u201cSTBY\u201c to support the exciter only.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
              • SO2R.<\/strong><\/li>\r\n \t
              • Two inputs available.<\/strong>\r\n
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                • SO239 connectors.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                • High power gain (up to 15 dB).<\/strong>\r\n
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                  • In \u201cOPERATE\u201c the required drive power is automatically set with an ALC connection and in \u201cSTANDBY\u201c the exciter is then automatically reset to full power.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                  • Very clean and low distortion output!<\/strong>\r\n
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                    • Spurious emissions less than -50 dB ( 50 MHz \u201360 dB ).<\/li>\r\n \t
                    • 3rd order distortion (two tone test) 36 dB typ.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                    • Input 50 ohm always perfectly matched<\/strong>\r\n
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                      • SWR less than 1.2:1.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                      • Fully protected!<\/strong>\r\n
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                        • Temperature, Over-Voltage, Over-Current, SWR, Reflected Power, Max RF Tuner Voltage, Over-Drive, Amp. The correct parameters are continuously monitored.<\/li>\r\n \t
                        • The same protection is realized in two different ways:\r\n
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                          • Via hardware circuits (HW) to assure great speed.<\/li>\r\n \t
                          • Via the software (SW), to assure great accuracy.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                          • Thanks to the SW, transmit relay changeover is carried out with zero current at the contacts.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                          • Full break-in operation (QSK)!<\/strong><\/li>\r\n \t
                          • Normal \/ Contest operation to optimize the performances!<\/strong><\/li>\r\n \t
                          • Very quiet operation!<\/strong>\r\n
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                            • Seven quiet three-speed cooling fans:\r\n
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                              • 150 CFM maximum total air flow.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                              • Temperature thresholds for speed change:\r\n
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                                • 104 \u00b0F (40 \u00b0C), 158 \u00b0F (70 \u00b0C)and 181 \u00b0F (83 \u00b0C). (normal mode).<\/li>\r\n \t
                                • 140 *F (60 \u00b0C). and 167 \u00b0F (75 \u00b0C). (contest mode).<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                                • Noise level:\r\n
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                                  • 39 dBa at maximum blower speed.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                                  • Continuous use<\/strong>\r\n
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                                    • \"FULL\" mode: SSB unlimited, key down 2 minutes.<\/li>\r\n \t
                                    • \"HALF\" mode: SSB unlimited, key down 5 minutes.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                                    • Regulated power supply, input 230 \/ 215 \/ 200 \/ 115 \/ 100 Vac<\/strong>\r\n
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                                      • With all input voltages the output power doesn't change.<\/li>\r\n \t
                                      • A well designed grain-oriented, tape-wound toroidal transformer reduces magnetic fields around the amplifier.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                                      • The linear can be switched ON \/ OFF also switching ON \/ OFF the exciter<\/strong><\/li>\r\n \t
                                      • Large LCD displays a greater amount of information.<\/strong>\r\n
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                                        • W pep out, V pa, I pa, W pep reflected, Power gain, Temperature, SWR, Input setting, CAT setting, Band and other indications including an alarms log.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                                        • Easy to operate<\/strong>\r\n
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                                          • Powerful SW gives you a user-friendly unit.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                                          • RS 232 port for PC control<\/strong>\r\n
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                                            • SW is supplied to remote the linear front panel.<\/li>\r\n \t
                                            • With a proper protocol it is possible to use this port not only as a remote control but also as a CAT port (useful to link the linear with any customer application).<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                                            • Easy transportation!<\/strong>\r\n
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                                              • A sturdy carry-bag is supplied for \"QSY, FIELD DAY, DX\u2019 PEDITIONS etc.\"<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
                                              • Certifications: CE, FCC.<\/strong><\/li>\r\n<\/ul>\r\n<\/div>\r\n ","link":"http:\/\/k6hr.com\/index.php\/tag\/1k-fa\/","name":"1K-FA","slug":"1k-fa","taxonomy":"post_tag","meta":[],"yoast_head":"\n1K-FA Archives - K6HR SDR Server 2026<\/title>\n<meta name=\"description\" content=\"K6HR SDR Server 2025\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/k6hr.com\/index.php\/tag\/1k-fa\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1K-FA Archives - K6HR SDR Server 2026\" \/>\n<meta property=\"og:description\" content=\"K6HR SDR Server 2025\" \/>\n<meta property=\"og:url\" content=\"http:\/\/k6hr.com\/index.php\/tag\/1k-fa\/\" \/>\n<meta property=\"og:site_name\" content=\"K6HR SDR Server 2026\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"http:\\\/\\\/k6hr.com\\\/index.php\\\/tag\\\/1k-fa\\\/\",\"url\":\"http:\\\/\\\/k6hr.com\\\/index.php\\\/tag\\\/1k-fa\\\/\",\"name\":\"1K-FA Archives - K6HR SDR Server 2026\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/k6hr.com\\\/#website\"},\"description\":\"K6HR SDR Server 2025\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/k6hr.com\\\/index.php\\\/tag\\\/1k-fa\\\/#breadcrumb\"},\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/k6hr.com\\\/index.php\\\/tag\\\/1k-fa\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/k6hr.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"1K-FA\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/k6hr.com\\\/#website\",\"url\":\"http:\\\/\\\/k6hr.com\\\/\",\"name\":\"K6HR SDR Server 2025\",\"description\":\"Flex Radio 6000 Series - TG-XL \\\/ PG-XL\",\"publisher\":{\"@id\":\"http:\\\/\\\/k6hr.com\\\/#\\\/schema\\\/person\\\/c65191ecdc6b432c91282328288efb24\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\\\/\\\/k6hr.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"http:\\\/\\\/k6hr.com\\\/#\\\/schema\\\/person\\\/c65191ecdc6b432c91282328288efb24\",\"name\":\"K6HR\",\"logo\":{\"@id\":\"http:\\\/\\\/k6hr.com\\\/#\\\/schema\\\/person\\\/image\\\/\"},\"description\":\"Licensed since 1994. 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