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MITEQ is a recognized leader in the advanced development of RF and microwave products, multifunction assemblies and Satellite Communication Systems for both military and commercial applications. The following new products are a result of our ongoing innovative engineering and design efforts.
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New Amplifier Products
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| High Dynamic Range, Wideband LNA |
Model AMF-2F-00020050-20-28P MITEQ Model AMF-2F-00020050-20-28P is a new addition to its family of low noise, wideband, and ultra-small coaxial LNAs in the 20 to 500 MHz band. This LNA has over 35 dB of gain in a housing that is only 1.22" long and 0.88" wide without the field-replaceable SMA connectors that are mounted on a removable heatsink. Gain flatness is a maximum of &plusmin;1.75 dB, though typical is &plusmin;1.0 dB. The AMF-2F-00020050-20-28P has a maximum noise figure of 2.0 dB in the full band, though the typical value is 1.5 dB. This unit operates from -40 to +75°C, has an output P1dB of minimum +28 dBm, output IP3 of typically +40 dBm, output 1P2 of typically +58 dBm, and a current draw of maximum 500 mA from a single +15V DC from 25 to 50 dB are available in the same outline. The aluminum alloy housing provides excellent thermal performance in addition to being very small and lightweight. Hermetic sealing is an option. Wider frequency options are available.
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| Coaxial and Compact Ka-Band Line Amplifier |
Model AMF-6F-17702200-50-17P has been added to MITEQ's family of Ka-Band, single bias, coaxial line amplifiers. This LNA has over 35 dB of gain from 17.7 GHz to 22.0 GHz, in a housing that is only 0.72" long and 0.75" wide without the field replaceable K-connectors. Gain flatness is a maximum of 3.0 dB peak-to-peak, though typical is less than 2.0 dB. The AMF-6F-17702200-50-17P has a maximum noise figure of 5.0 dB in the full band, though the typical value is less than 3 dB. This unit operates from -40 to +75?C of base temperature, has a P1dB minimum of +17 dBm, output IP3 of typically +25 dBm, and a current draw of maximum 300 mA from a single +15V DC supply. Port VSWR is typically less than 2:1 for both input and output. Aluminum case provides excellent thermal characteristics. Features wider bandwidth and higher P1dB. Hermetic sealing and low noise figure options are available.
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| Compact, Ultra-Broadband Medium Power Amplifier |
Model AMF-4D-02002650-90-20P is a rugged, single bias ultra-broadband coaxial amplifiers. This amplifier has over 25 dB of gain from 2.0 GHz to 26.5 GHz, in a housing that is only 1" long and 0.83" wide without the field replaceable 2.92 mm connectors. Gain flatness is a maximum of &plusmin;2.5 dB, though typical is &plusmin;2.0 dB. The AMF-4D-02002650-90-20P has a maximum noise figure of 9.0 dB in the full band, though the typical value is near 6.0 dB. This amplifier operates from -40 to +75°C of base temperature, has a P1dB minimum of +20 dBm, IP3 is typically +26 dBm, and a current draw of maximum 450 mA from a single +15V DC supply. Port VSWR is typically less than 2:1 for both input and output. Composite metal body with a CuW base provides excellent thermal characteristics while hermetic sealing option is available if required. With its built-in sequencing, regulation and reverse bias and over-temperature and over-current protection, only a single positive bias is required. Frequency options from as low as 100 MHz to as high as 40 GHz are available.
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| Weatherproof Ka-Band Low Noise Amplifier |
Model AMFW-7F-17702130-120-23P-WP is MITEQs newest addition to its family of high-performance waveguide LNAs. The Model AMFW-7F-17702130-120-23P-WP is a very low noise, high dynamic range weatherproof Ka-band front end, operating 17.7 to 21.3 GHz. With isolator protected and pressure sealed WR-42 waveguide input and K(F) connector output, in addition to being lightweight, this low-noise amplifier has a small profile and footprint. The aluminum alloy housing is sealed against most severe environmental conditions and also fully EMI shielded. This LNA includes reverse voltage, over current and over temperature protection in addition to full internal regulation. Total weight is approximately 800 grams, and dimensions are 156mm x 70mm x 51mm. The AMFW-7F-17702130-120-23P-WP has a minimum gain of 60 dB, flat to within ±1 dB, and maximum noise temperature of 120 K° and is capable of a minimum of 23 dBm P1dB across the full band. Noise temperature will typically change with base temperature of the LNA at a rate of 0.28 K/°C. Output IP3 is 30 dBm minimum. Input and output port VSWR is a maximum of 1.25:1 and 1.5:1 respectively. Gain is stable to less than 0.4 dB/month. Total group delay is constant to less than 1 nsec over the full band. Current draw is nominally 700 mA from a single +12V to +24V supply. Other voltage ranges and alarm options are available. Operating temperature is -40 to +60?C case.
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| 18-40 GHz Low-Noise/Medium Power Amplifier |
Model JS3-18004000-40-15P is a state-of-the-art low-noise medium power amplifier with only 4 dB maximum noise figure and +15 dBm P1dB. This model has a gain of 32 dB minimum in a small hermetically sealed package with field replaceable K-connectors. MIL-883 screening is also available. Different options such as gain, noise figure and power output are also available.
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| 3W Wideband GaN PA 12V Operation and With Heat Sink With Fans |
Model AMFG-3F-00030300-60-33P-HS-12V is another GaN power amplifier. High impedances of these devices allow for excellent port match and gain flatness over very wide bandwidths. Inherent robustness of the device technology enables these amplifiers to withstand very high base temperatures or surges in RF or DC power without compromising their reliability. A severe limitation has been the high voltage requirement that may be incompatible with many existing systems. Model AMFG-3F-00030300-60-33P-HS-12V incorporates an internal DC/DC converter which enables operation from 12V supply. It draws about 2A from a 12V supply at or near Psat. This model operates from 30 MHz to 3 GHz, has over 40 dB gain, typical ±1.5 dB flatness, P1dB of over 33 dBm and a Psat of 35 dBm typical. IP3 is typically 40 dBm. The AMFG-3F-00030300-60-33P-HS-12V comes with a heatsink and fans. It has a built-in over/reverse voltage, temperature and current protection. Port VSWRs are less than 2:1 for the whole band, and is able to withstand full reflection. The operational temperature range is -30 to +50°C ambient. Noise figure is 6 dB maximum. In the same footprint and outline, MITEQ offers other models covering 0.7-3.8 GHz at 36 dBm and others.
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| 26-40 GHz Low-Noise/Medium Power Amplifier |
Model JS4-26004000-27-10P is a state-of-the-art low-noise medium power amplifier with only 2.7 dB maximum noise figure and +10 dBm P1dB. This model has a gain of 28 dB minimum in a small hermetically sealed package with field replaceable K-connectors. MIL-883 screening is also available. Different options such as gain, noise figure and power output are also available.
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| Compact, Ka-Band Gain Controlled Amplifier, 20-26 GHz |
Model AMF-3F-20002600-68-20P-GC model has been added to its family of rugged, single bias coaxial amplifiers. This amplifier has over 23 dB of gain from 20 GHz to 26 GHz, in a housing that is only 1¨ long and 0.83¨ wide without the field replaceable K-connectors. Application of +5V to the gain control pin decreases gain by 10 dB while maintaining flatness. Gain flatness is a maximum of ?1.5 dB, though typical is ±1 dB. The AMF-3F-20002600-68-20P-GC has a maximum noise figure of 6.8 dB in the full band, though the typical value is near 5 dB. It operates from -40 to +75°C of base temperature, has a P1dB of minimum of 20 dBm, IP3 of typically 25 dBm, and a current draw of maximum of 500 mA from a single +15V DC supply. At lower gain setting P1dB falls to +15 dBm. Port VSWR is less than 2:1 for both input and output. Composite metal body with a CuW base provides excellent thermal characteristics while the Kovar body allows for hermetic sealing if required. With its built-in sequencing, regulation and protection, only a single positive bias is required.
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| Energy Efficient Outdoor TWTAs |
MCL´s MT3400 and MT4400 Outdoor TWT Amplifiers have already been described as reliable, rugged, and economical solutions for satellite uplink applications. You can now add “energy efficient” to that list. The MT3400 is available with a 400W linear TWT, drawing 1100 Watts as opposed to 1500 Watts, while the MT4400 offers a 750W linear TWT, drawing 2000 Watts versus 2400 Watts. These new TWT options are only offered in Ku-band at this time.
Both of these state-of-the-art amplifiers are available for C-, X-, Ku-, and DBS-band applications and include such features as rugged construction for extreme environments, software communications configuration for both remote and computer interfaces, continuous attenuator adjustment shown in dB, auto power control and status, and much more.
The MT3400 and MT4400 can also be customized to include options such as an internal L-band block upconverter, an internal linearizer, Ethernet interface, option at 60°C, or a hand-held or remote controller. Redundancy can be achieved through 1:1, 1:2, or phase combined systems.
| Airborne HPA |
MCL, Inc., a MITEQ Company, introduces its newest member of the outdoor TWTA family, the MT2100. Providing industry-leading efficiency, this amplifier was engineered to support airborne applications. The rugged ultra compact design weighs 25 pounds and can be adapted to military flight qualification requirements. This model operates at 125 Watts (100 Watts at the flange) at the 6-18 GHz frequency range. The MT2100 features flexible prime power configurations and can operate at 70°C. This compact TWTA is conduction cooled; however, air cooled or liquid cooled operations are available.
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| HF through RF Ultra Small and Low Noise Coaxial LNA |
Model AMF-2F-00100200-16-15P is a new addition, to its family of extremely low noise and ultra small coaxial LNAs in the 0.1-2 GHz band. This LNA has over 30 dB of gain in a housing that is only 1.22¨ long and 0.88¨ wide without the field-replaceable SMA connectors. Gain flatness is a maximum of ±1 dB, though typical is ±0.75 dB. The AMF-2F-00100200-16-15P has a maximum noise figure of 1.6 dB in the full band, though the typical value is 1 dB. It operates from -40 to +75°C, has a P1dB of minimum 15 dBm, IP3 of typically 25 dBm, and a current draw of maximum 135 mA from a single +15V DC supply. Port VSWR is less than 2:1 for both input and output. Other models with typical gains ranging from 25 to 50 dB are available in the same outline. The aluminum alloy housing provides excellent thermal performance in addition to being very small and light. Hermetic sealing is an option.
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| Low Noise Ka-Band Amplifier |
Model JS3-18002200-15-10P is a state of the art low noise Ka-band amplifier with only 1.5 dB maximum noise figure and 26 dB minimum gain in a small thematically sealed Kovar chassis with field replaceable K-connectors. MIL-883 screening is also available. Different connector options are also available.
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New Converter Products
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| Q-Band High Performance, Antenna Mount Block Up- and Downconverters |
Q-Band SATCOM Series of outdoor, antenna-mount block up- and downconverters and test translators designed for use in secure, high performance satellite communications requirements are now available from MITEQ. This series covers RF frequency bands as wide as 43.5 to 45.5 GHz with either a 500 MHz IF bandwidth or full 1 GHz wide L-band IF. Much higher frequency IF bands are available in custom product derived from this new MITEQ product series. As with all MITEQ SATCOM converter products, the UPB-WS-XX block upconverter and the DNB-WS-YY provide excellent low phase noise and high dynamic range (XX and YY denotes RF center frequencies of the Up- and downconverter). The detailed technical specifications and descriptions of optional features including; low noise figure option, high output power, gain, and many more are covered in MITEQ Data Sheet D-357B which is available on our website www.miteq.com or call SATCOM Sales at +1=631-439-9108.
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| Ultimate Performance and Space Savings with 1/3 Rack Up- and Downconverters |
MITEQ´s unique 1/3 Rack, 1U high converters are now available in L-, S-, C-, X-, Ku- and Ka-bands. These up and downconverters offer excellent phase noise and low intermodulation, Gain: 30 dB upconverters / 35 dB downconverters and 30 dB of gain control. Available with a host of options these patented space saving units are easily configured to create redundancy systems in 1RU height.
Combined with MITEQ´s additional 1/3 Rack products: Test Translators, Slope Equalizers, Redundant Switchover Units, Amplifiers, Block Converters, Fiber Optic Transmitters and Receivers, and now you can configure your entire up- and downlink chain, including the Fiber Optic RF antenna interface in 1/3 the Rack space.
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| DBS-band, 17.3 to 18.4 GHz, 9900 SERIES FREQUENCY CONVERTERS |
Model U-9957-2-1K MITEQ Inc. introduces DBS-band, 17.3 to 18.4 GHz, Upconverter with 1 KHz step size to expand MITEQ?s 9900 series converters. The new U-9957-2-1K DBS-band Upconverter complements the 9900 series of C and Ku-band of Up- and Downconverters meeting the same stringent performance and quality as provided in its sister products. An IF frequency of 70 MHz or optional 140 MHz is double converted to the DBS-band using a precision MITEQ frequency synthesizer and DRO resulting in an excellent phase noise performance well below the INTELSAT IESS-308/309 requirements. The DBS-band converter provides a complete suite of control and monitoring functions and options covering RS485/RS422 and RS232 interfaces plus 10/100 Base-T Ethernet. The unit is housed in a 1U, 19¨ rack package and operates on 90 to 250 VAC.
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New Mixer Products
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| FOUR-CHANNEL DOWNCONVERTER MODULE |
Model DA40218LC7 Four-Channel Downconverter, integrates our standard broadband double-balanced mixer designs and IF amplifiers to provide a phase and amplitude tracked 4-channel downconverter with an integrated LO distribution network. This unit can be used for basic direction finding experiments with four antennas. In addition, three of the four channels can also be used for a monopulse radar receiver and the fourth used for spur identification which makes this unit ideal for many radar and EW applications.
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| Ultra-Wideband Doubler With Integrated Switch Filter Bank |
Model SYS2H1324N01X , Microwave Doubler, is ideally suited for local oscillator drive into wideband microwave mixers. This doubler utilizes three internally switchable bands; 13.9 to 16.9, 16.9 to 20.5, and 20.5 to 24.9 GHz. Internal high rejection filters allow for 60 dBc suppression of input related harmonics with respect to the output utilizing the potential of a high dynamic range mixer. The 13 dBm minimum output power is sufficient for driving most microwave mixers. This model also incorporates an internal voltage sequencing circuit to prevent damage from loss of negative voltage or improper sequencing. This compact 2" (50.8mm) x 4" (101.6mm) x .8" (20.3mm) unit shown above is designed to operate in most commercial and military environments.
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