Db Products Duplexer

Db Products Duplexer

com By now you probably know more than you ever imagined you would (or wanted to) about the precision capacitors used in Decibel Products duplexer cavities. The notches would fluctuate with any vibration, especially tapping on the knobs. Back to Products Page. A global provider of products, services, and solutions, Arrow aggregates electronic components and enterprise computing solutions for customers and suppliers in industrial and commercial markets. Our products suit for a wide range of military and wireless infrastructure applications. 50 watts 5 MHz spacing. The duplexer and LNA are implemented in a 0. -Frequency Band: 403-430 MHz -Frequency Spacing: 5 to 8 MHz. The TPRD-1544C 1544CM produce high performance in a compact design for the 148-174 MHz VHF band. After cleaning, notches were in excess of 120 dB on both sides (wow!) and very stable. Excellent condition with only minor cosmetic wear. Uhf Duplexer 700mhz Double Duplexer/filter For Repeater , Find Complete Details about Uhf Duplexer 700mhz Double Duplexer/filter For Repeater,Uhf Duplexer,Duplexer,700mhz Duplexer from Telecom Parts Supplier or Manufacturer-Shenzhen Xinlun Communication Technology Co. SAW Components SAW Duplexer Data sheet References Type B4401 Ordering code B39941B4401P810 Marking and package C61157-A8-A37 Packaging F61074-V8247-Z000 Date codes L_1126 S-parameters B4401_NB_UN. duplexer and with 26 dB on the Tx-Ant path. continuous power 150 watts Tx noise supp. RF360 Holdings Singapore Pte. com or (702)-248-0414 Duplexers Telewave Inc TPRD HAM/Commercial VHF Duplexer Rated 0 out of 5 Read more Telewave VHF Duplexer | 136-174 MHz Rated 0 out of 5 Read …. net is a Web site dedicated to ham radio (amateur radio). Find here information of Duplexer selling companies for your buy requirements. SAW Components SAW Duplexer Data sheet References Type B4401 Ordering code B39941B4401P810 Marking and package C61157-A8-A37 Packaging F61074-V8247-Z000 Date codes L_1126 S-parameters B4401_NB_UN. Insertion Loss: Insertion loss (in dB) is the total RF power transmission loss resulting from the insertion of a device in a transmission line. bigest and badest duplexer on ebay in yrs. Together, employing JAGRF’s proprietary techniques and technology these components form a duplexer that rivals the best duplexers in its category on the market today. 4-8 MHz separation, 50W. PMR Our products can be tailored according to the customer’s need. The company maintains a network of more than 349 locations serving over 80 countries. (collectively, the "RF360 Subsidiaries"). and an isolation of at least 40 dB. 0 dB Input Power Rating 3. Tx/Rx Duplexer, Filter for CDMA-C: Duplexer - Combiner Unit for GSM /GSM (DCU) Combiner & Filter for GSM & CDMA: Duplexer - Coupler Unit for CDMA: Duplexer - Coupler Unit for WCDMA: High Power Rx-Tx Duplexer for GSM: Duplexer for Tower Amplifier - A: Duplexer for Tower Amplifier - B: 800MHz Rx-Tx Duplexer & Filter For TETRA: Rx-Tx Duplexer for. and EPCOS AG. dbSpectra is certified ISO 9001:2015 and ISO 14001:2015. LINKS: I did a lot of web surfing on heliax duplexers. *Factory Tuned Specify Tx and Rx frequencies. com By now you probably know more than you ever imagined you would (or wanted to) about the precision capacitors used in Decibel Products duplexer cavities. This type of filter uses six large 40 x 40 mm cavities, all equipped with 3. · July 18, 2019: Our N male for RG58 cable, N male for LMR200 cable, SMA male for RG316 / RG174 / LMR100 cable clamp, SMA male for LMR200 cable and N male for LMR400 cable Serial products are in stock! · June 23, 2019: Added millimeter wave antenna. Featured Products. Duplexer The duplexer allows single antenna operation. 150 and RX 143. The RF360 Subsidiaries assume no responsibility for errors or omissions in these materials or the information contained herein. The tuning of the duplexer didn't change at all in getting banged around during transit from the lab to the mountain repeater site. Decibel Products DB4076W-B UHF Repeater Duplexer, for Commercial or Ham Bands This is a Decibel Products Model DB4076W-B UHF Repeater Duplexer. 2 dB (Tx to antenna), 0. Cavity Band Pass Filters (0. 8 dB to 6 dB with isolation ranging from 20 dB to more than 50 dB. We include a brief note in our Celwave marine antenna catalog. Amateur Repeater. About RFMW RFMW is the premier pure play technical distributor of RF & Microwave semiconductors, connectors, and components for our customers and suppliers by providing component, value add, and design solutions through a focused technical sales and marketing organization. Sinclair Technologies, C3037-2, C3037 Series UHF 4 Cavity (7''x10. This FBAR duplexer will allow manufacturers to build handsets for the emerging 4G/LTE standard that are optimized for quality of voice service and battery life. RFS 450-470 MHz mobile duplexer. € Section 1. Sidebar: More Than You Probably Ever Wanted to Know About Decibel Products UHF Duplexers Jeff DePolo WN3A. com 1 of 1 † Usable at the BTS or antenna end † Suitable for indoor applications † Wall mounting. Customized Antenna Diplexer, Water Proof IP68 UHF Diplexer, UHF 483-487MHz Cavity Diplexer, Customized Cavity Diplexer, Customized Cavity Duplexer, GSM Customized Cavity Duplexer, Antenna Duplexer, Customized RF Duplexer/Diplexer. Find many great new & used options and get the best deals for TX RX UHF Repeater Duplexer 400-500MHz 250W Like Telewave, DB Products, EMR, etc at the best online prices at eBay!. Frequency Band: 148-174 MHz. Products/Services for Decibel Products Duplexer RF Diplexers, Duplexers , and Multiplexers - (213 companies) RF diplexers are three-port frequency-dependent devices that may be used as a separator or a combiner of signals. Excellent condition with only minor cosmetic wear. Decibel Products DB4076W-B UHF Repeater Duplexer, for Commercial or Ham Bands This is a Decibel Products Model DB4076W-B UHF Repeater Duplexer. The four cavity Db Products duplexer consists of two band pass and two band reject cavities and tuning stubs. DECIBEL PRODUCTS UHF DUPLEXER==>250 Watt Rating<<== 9. Decibel Products DB4076W-B UHF Repeater Duplexer, 136-174 MHZ DMR/ANALOG WITH DECIBEL 6 CAVITY DUPLEXER. I was not able to get a good tune on it, but it may have been my test equipment. Rx Insertion loss, dB : 0. Some parts of this. *Factory Tuned Specify Tx and Rx frequencies. 4dB insertion loss. The db Products / dbSpectra DB4060 and DB4062 duplexers are awesome in terms of performance for 2 Meter repeaters. Homebrew cavity resonator/duplexer for 2m repeater There has been some interest in the club establishing another 2m repeater, but lacked a duplexer. The TPRD-1554 has two pass-reject cavities in the transmitter and receiver sections. Notice for TAIYO YUDEN Products [ For the TAIYO YUDEN Products excluding Ceramic Capacitors and Inductors ] Please read this notice before using the TAIYO YUDEN products. First, the receive leg greatly attenuates the transmitter's carrier at the receiver input (typically by 90-100 dB), preventing the carrier from overloading (blocking) the receiver front end. So, the makings of a new 2M repeater are in place. RF360 products mentioned within this document are offered by RF360 Europe GmbH and other Low-loss SAW duplexer for 3G/LTE small cell & 2170 MHz — 2. Here, you'll find links for high quality antennas covering hf-vhf-uhf. Our products suit for a wide range of military and wireless infrastructure applications. 4Isol dB: 45/45Mix Connector: SO-239Port connector: PL-259/12" 5D Cable Diamond MX214 Duplexer GigaParts. 8-225, 350-540 MHz Duplexer - SO-239 $34. of Cleveland, Ohio. band-reject duplexer for 500 khz frequency spacing db-4048 elec. But like any piece of hardware, they are not immune to damage or failures. At the time of writing this article, the duplexer has been in service six months since being refurbished. operational conditions and/or stress on structural supports is beyond our control. s4p, B4401_WB_UN. Offers technological products and solutions that go beyond customer satisfaction, to innovation in project design and deployment. Low-loss SAW duplexer for mobile telephone 1. The transmit RF is routed through a DB Products dual port isolator and into a Motorola T1504 duplexer and up 275 feet of 7/8" Heliax to a DB Products DB-408 6db gain antenna, which is mounted 165 feet up the tower. and an isolation of at least 40 dB. TPRD-4546 - Pass-Reject Base Station Duplexer - 400-512 MHz. These were pass cavities converted to Pass/Reject and then aligned as a duplexer. dbSpectra is certified ISO 9001:2015 and ISO 14001:2015. Selling as the repeater is being taken off the air due to a move. Product Related Documents. , can continue to be used as-is. This is a 220 MHz duplexer made with 11" cavities from DB Products. TPRD-1554 - Pass-Reject Base Station Duplexer - 144-174 MHz. The Keysight (Agilent) N5227A Network Analyzer for Active Filters, Duplexers, Amplifiers and Frequency Converters Series is the highest-performing microwave network analyzer in the industry for passive and active device test. and EPCOS AG. 80 dB Rx isolation at Tx freq. Related Products List. bigest and badest duplexer on ebay in yrs. The JAG RF model JRT201-H144 is built using refurbished Sinclair, Celwave, dB Products, and Telewave components. SAW Components SAW Duplexer Data Sheet Application Low-loss SAW duplexer for LTE smallcell systems (Band 3) Low insertion attenuation High power durability Industrial qualification Usable passband 75 MHz Rx = Uplink = 1710-1785 MHz Tx = Downlink = 1805-1880 MHz Features Package size 2. We take every measure to ensure that we supply quality, authentic parts including a strict vendor selection process and rigorous product inspections. Order RF Filters from Qorvo Online Store. 4 dB Amplitude ripple (p-p) ∆α RoHS compatible RoHS-compatible means that products are compatible with the. (See pictures) - This duplexer was designed for TX 148. Specify frequencies when ordering. The four cavity Db Products duplexer consists of two band pass and two band reject cavities and tuning stubs. These are all copper cavities designed for high power combining and perform exceptionally well as a duplexer. Reject Duplexer Db4075w Decibel Mhz 450 Bandpass Products Parts (46. The Old Tube Radio Archives Decibel. There will be separate values for azimuth and elevation planes. Tuning high performance cavities, 45 db each, highlights the limitations in instrumentation, particularly the dynamic range, 85 db, with the reject response lost in the noise floor. Small and efficient, this LTE FEM integrates the interstage filter, input and output matching, power amplifier, power detection, and duplexer into a single 4 x 7 x 1. Refine your search for repeater duplexers. designs and manufactures high quality radio system equipment for domestic and international markets. The company maintains a network of more than 349 locations serving over 80 countries. Standard RF Filters. Duplexer Up to 20GHz. I was not able to get a good tune on it, but it may have been my test equipment. These materials, including the information contained herein, may be used only for informational purposes by the customer. Brand (Decibel Products), model (DB4048), Band (VHF), Type (NOTCH) Review Duplexer Ham Radio Custom Notch Cheap Vhf Db4048. Note that 55DB of isolation is not adequate for a high power repeater. If our standard line does not quite match your specifications, we are well-known for successfully adapting our duplexers or custom designing new solutions to suit each unique project. Decibel Products DB4032-8A (30. Datasheet of SAW Device SAW Duplexer for Band2 / Unbalanced / LR /1814 Murata PN: SAYEY1G88BA0B0A Feature LTE-A Low Insertion Loss High Isolation Note : Murata SAW Component is applicable for Cellular /Cordless phone (Terminal) relevant market only. Product Related Documents. Up for sale is my dbSpectra Decibel Duplexer Bandpass/Reject VHF 6-Cavity Filter, model DB4062-WOC-B. Search Logic: All matching products will have a value greater than or equal to the specified value. Order RF Filters from Qorvo Online Store. Use our product search to find the timing component you need from our full range of frequency control products including crystals, oscillators, TCXOs, VCXOs, OCXOs, RTC modules, crystal filters, SAW filters and SAW duplexers. Description. If you want a quality duplexer and no desense, look no further. But like any piece of hardware, they are not immune to damage or failures. Box 569610 Ł Dallas, Texas 75356-9610. Diamond® Antennas are sold through authorized dealers. Copy your list of part numbers from any document and paste them in the text box below. Applications include digital and analog wireless radio, low power repeaters and mobile full duplex radios. I have included plots for your review. Other Products 2016-08-16 10dB Attenuator 10dB Attenuators 12. Buy Opek DU-500 VHF/UHF Indoor Antenna Duplexer w/ SO-239, PL-259 Male Connectors: Antennas - Amazon. Browse Qorvo for complete range of RF components as per your system design requirement. - Leading supplier of wireless communications infrastructure and mobile products. All the 698-2700MHz Cavity Duplexer are quality guaranteed. proud to introduce the JRT201-H144 BpBr VHF duplexer. This duplexer is Decibel's round UHF BpBr "four bottle" assembly, the suffix -004 (dash no) is for standard 450-470 Mhz operation. decibel vhf duplexer 10 cavity high isolation duplexer. All connectors are of the "N" type to proved the constant impedance required by the discerning user. BOX 569610 3184 QUEBECSTREET manufacturer of the duplexer. Information I have describes necessary modifications. I also came upon a set of real-live DB duplexers for 144MHz. 0 out of 5 stars 1 $116. 5 on rx and 1. db products vhf duplexer sp-3506 10 cavity notch duplexer-high isolation. 5 dB from 869 to 894 MHz for Rx band. Contact verified Duplexer Manufacturers, Duplexer suppliers, Duplexer exporters wholesalers, producers, retailers and traders in India. SAW Components SAW Duplexer Data sheet References Type B4401 Ordering code B39941B4401P810 Marking and package C61157-A8-A37 Packaging F61074-V8247-Z000 Date codes L_1126 S-parameters B4401_NB_UN. UHF Duplexer | GB Tecnologia, S. They are designed to cover the VHF frequency band. LINKS: I did a lot of web surfing on heliax duplexers. to antenna) insertion loss, COPPER (not to be confused with the cheaper aluminum type having the "Z" suffix designation),. We take every measure to ensure that we supply quality, authentic parts including a strict vendor selection process and rigorous product inspections. RF360 products mentioned within this document are offered by RF360 Europe GmbH and other subsidiaries of SAW duplexer for LTE Band 12/17 716. Order RF Filters from Qorvo Online Store. This duplexer is provided in a hermetically sealed surface mount package and is automotive qualified. DB4060 - DB4062 Tuning Instructions Decibel Products Page 2 of 2 • May 1995 • 095062-000-J Figure 2 - Duplexer Layout Antenna Hi Frequency Low Frequency Low Frequency Pass Cavities High Frequency Pass Cavities Figure 3b - Field Tuning Signal Generator Duplexer Antenna Low Pass High Pass 50 Ohm Termination 50 Ohm Pad Receiver No. dbSpectra 148-174MHz rack mount duplexer 4 cavity, pass/reject, N-f, 750kHz sep, 70dB, 150 W. I have included plots for your review. Starting to Utilize Emotion and Stress Analysis AI for Monitoring Workforce Health and Productivity Murata Manufacturing, Mizuho Information & Research Institute, Israeli The Elegant Monkeys and Toppan Forms sign collaboration memorandum. Note that 55DB of isolation is not adequate for a high power repeater. COMET-NCG CF-4160I 144 / 440 MHz Duplexer High Power w/o Leads. Products/Services for Duplexer Decibel RF Diplexers, Duplexers , and Multiplexers - (213 companies) RF diplexers are three-port frequency-dependent devices that may be used as a separator or a combiner of signals. SAW Components SAW Duplexer Data sheet References Type B4401 Ordering code B39941B4401P810 Marking and package C61157-A8-A37 Packaging F61074-V8247-Z000 Date codes L_1126 S-parameters B4401_NB_UN. The company maintains a network of more than 349 locations serving over 80 countries. At the time of writing this article, the duplexer has been in service six months since being refurbished. Insertion loss ranges from 1. All duplexers are factory turned. and an isolation of at least 40 dB. The lowpass section has a passband from DC to 8500 MHz, with an insertion loss of 1. This duplexer came out of working service and is in excellent condition. 5 mHz or more, Max input power; 150 watts, Insertion loss TX to antenna 1. Find here information of Duplexer selling companies for your buy requirements. 3 June 13, 2014 B4406 1747. net is a Web site dedicated to ham radio (amateur radio). RFS 435-470 MHz base station duplex. Find Diamond Antenna Duplexers MX72D and get Free Standard Shipping on orders over $99 at DX Engineering!. A couple of old cavity resonators were discovered in the back shed. 80 dB Rx isolation at Tx freq. They have a goof plug covering the notch hole with no cap inside. Duplexer; Once you choose the RF filter category, you can narrow them down by various attributes: by center frequency, insertion loss, 3dB bandwidth and packaging type to name a few. Learn More. Shop Las Vegas DMR Welcome to the Las Vegas DMR store. It is fully indigenous product of Pulse Make. The tuning of the duplexer didn't change at all in getting banged around during transit from the lab to the mountain repeater site. This duplexer is provided in a hermetically sealed surface mount package and is automotive qualified. *TESSCO tune or field tune. These work great in the vhf ham radio band, and will handle 150 watts. At the time of writing this article, the duplexer has been in service six months since being refurbished. LTE 700 bands 12, 13,14 & 17 Cavity duplexers. Please look for the filter in the frequency range you are interested in, and by clicking the link, you will be able to get more technical detail for that particular filter as well as a full data sheet. Package height 0. 75'') Duplexer, Exp multicoupler, C Series, pass-reject, 7" cans, Frequency Range 415-430 MHz • Three bandpass cavities and one reject cavity • Combines transmitters or receivers with inter-channel spacing down to 1 MHz. Bandpass Cavity Filters Bandpass Cavity Filters The Bandpass cavity passes one narrow band of frequencies and attenuates all others with increasing attenuation above and below the pass frequency. Diamond® Antennas are sold through authorized dealers. That is… if they are built as or converted to true "-B" models (and they are in good overall condition. If our standard line does not quite match your specifications, we are well-known for successfully adapting our duplexers or custom designing new solutions to suit each unique project. In standby mode, the output RF switch is terminated into a 50-ohm load, while in the "on" state it is directed to the output connector. 28-37-02A D-Star Solutions 28-37-02A, 144-174 MHz, Duplexer TX RX Systems offers a wide variety of Duplexer options to suit your application, including Vari-Notch®, Bandpass, and notch type circuits Vari-Notch® design provides low loss and high isolation in a compact package All high RF-current components silver-plated for highest performance Various models to choose from to match Read More. 5G Attenuator 30dB Attenuator 30dB Attenuators 3G Attenuator 40dB Attenuator 40dB Attenuators 6G Attenuator 8G Attenuator Coaxial Attenuator. Find Diamond Antenna Duplexers MX72H and get Free Standard Shipping on orders over $99 at DX Engineering!. 4Isol dB: 45/45Mix Connector: SO-239Port connector: PL-259/12" 5D Cable Diamond MX214 Duplexer GigaParts. 4 dB Amplitude ripple (p-p) ∆α RoHS compatible RoHS-compatible means that products are compatible with the. 900, Right in the middle of the VHF band. Duplexers UHF and Tetra Duplexer Q3220E Series Q3220E Duplexer, Q-Circuit, Res-Lok, 4 cavity, rack mount, 406-512 MHz • Compact design provides excellent performance while conserving rack space • Isolation of greater than 75 dB at 5 MHz separation and less than 0. About Duplexers 5. 4 dB Amplitude ripple (p-p) ∆α RoHS compatible RoHS-compatible means that products are compatible with the. Products/Services for Duplexer Decibel RF Diplexers, Duplexers , and Multiplexers - (213 companies) RF diplexers are three-port frequency-dependent devices that may be used as a separator or a combiner of signals. All of the contents specified herein are subject to change without notice due to technical improvements, etc. The Keysight (Agilent) N5227A Network Analyzer for Active Filters, Duplexers, Amplifiers and Frequency Converters Series is the highest-performing microwave network analyzer in the industry for passive and active device test. 5 mHz or more, Max input power; 150 watts, Insertion loss TX to antenna 1. in rack and is 100+ pounds. A very handy device for either combing two antennas for one rig, or one antenna for two receivers. dB and 1 dB, but can be as high as 3 dB, while maintaining at least a 1. separation. Ordering Code Substitute Product Date of Withdrawal Deadline Last Orders Last Shipments B39212B7647L310 B39881B7669A710 2010-08-20 2010-12-31 2011-02-28. Len Signoretti, N2LEN. bigest and badest duplexer on ebay in yrs. Today, known as Allen Telecom Inc. Order RF Filters from Qorvo Online Store. Pre-Selector Narrow band filter. I'm a fan of Decibel Products duplexers because they do an excellent job in repeater applications. Six-cavity 50watt mobile or base station duplexer for the 406-470MHz band. , can continue to be used as-is. 3 June 13, 2014 B4406 1747. Box 569610 Ł Dallas, Texas 75356-9610. 5 dB, TX noise suppression at RX; 55 dB, RX isolation at TX frequency 55 dB, Max VSWR; 1. Duplexer; Once you choose the RF filter category, you can narrow them down by various attributes: by center frequency, insertion loss, 3dB bandwidth and packaging type to name a few. 8-225, 350-540 MHz Duplexer - SO-239 $34. The notch depth on one side was 100 dB; the other side 113 dB. 5 mm silverplated helical resonators, 19 mm diameter. Compact duplexer MICRO-1501-C6 is meant to provide frequency isolation between transmitting and receiving channels. Product search * replace any characters? replace one character; Choose if you want to perform your search on product "Description" or on product "Model Number" by clicking on the corresponding radio button. At the time of writing this article, the duplexer has been in service six months since being refurbished. The BCD-440 is the best mobile style duplexer on the market, You'll rest easy knowing you have a quality built duplexer handling your repeater needs. A non-technical presentation of a rather complex subject has been attempted in an effort to bring about a better understanding of duplexers used in two-way radio. Decibel Products DB4032-8A (30. 75'') Duplexer, Exp multicoupler, C Series, pass-reject, 7" cans, Frequency Range 415-430 MHz • Three bandpass cavities and one reject cavity • Combines transmitters or receivers with inter-channel spacing down to 1 MHz. Ordering Code Substitute Product Date of Withdrawal Deadline Last Orders Last Shipments B39212B7647L310 B39881B7669A710 2010-08-20 2010-12-31 2011-02-28. DB-4072 MWCYA5D DECIBEL PRODUCTS DUPLEXER MWCYA5DRAA. RF360 products mentioned within this document are offered by RF360 Europe GmbH and other subsidiaries of SAW Duplexer Data sheet 420. 0 dB Uplink Atten 63 dB typical / 61 dB minimum Downlink Atten 57 dB typical / 55 dB minimum Return Loss > 12. The B designation in the model number indicated that it was ordered for the 470-492 MHz frequency range, but this duplexer will also work on the ham band with no problem. These materials, including the information contained herein, may be used only for informational purposes by the customer. Amateur Repeater. These work great in the vhf ham radio band, and will handle 150 watts. Related Products Coaxial cable 50 Ohm 19 AWG solid. These were pass cavities converted to Pass/Reject and then aligned as a duplexer. The Microphase Bandpass Filters offer six different design types, which have a range of capabilities and options. Used but working great! Shipping size and weight is a big factor on these, i did the best to estimate the shipping using the UPS and Fedex websites and i averaged the price between the two for packing, shipping, and insurance. As an example, mobile duplexers are designed to handle low power and are very compact in size. API Technologies is a leading manufacturer of filter products for the wireless telecom industry. Analog Devices offers a broad portfolio of RF ICs covering the entire "Beams to Bits" signal chain, from high-performance RF function blocks to highly integrated single-chip transceiver solutions and data converters, including a variety of products for 5G. The ACMD-6007's low 2. Military, space and commercial applications. That is… if they are built as or converted to true “-B” models (and they are in good overall condition. Contact one of your local Diamond® Antenna Dealers for current price & availability. There are 303 cavity duplexer suppliers, mainly located in Asia. Duplexer; Triplexer; Hybridge Combiner. FA: Decibel UHF Duplexer & Sinclair VHF Duplexer. If our standard line does not quite match your specifications, we are well-known for successfully adapting our duplexers or custom designing new solutions to suit each unique project. Decibel Products DB4076W-B UHF Repeater Duplexer, for Commercial or Ham Bands This is a Decibel Products Model DB4076W-B UHF Repeater Duplexer. 2 GHz in cellular applications. TPRD-4546 - Pass-Reject Base Station Duplexer - 400-512 MHz. 2 dB statements about the suitability of our products for a particular customer application. 3 dB maximum passband insertion loss with 1. The SKY77458 Front-End Module (FEM) is a fully matched, 16-pad surface mount module developed for LTE/EUTRAN applications. 3-250 / 390-1400 MHz Duplexer The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Wireless and Miscellaneous Products Microwave Filter Company, Inc. LAND MOBILE RADIO (LMR) dbSpectra manufactures Transmitter Combiners, Receiver Multicouplers, Duplexers, Filters, Antennas and Tower Top Amplifiers as well as legacy Decibel Products Land Mobile Radio (LMR) site management equipment. Excellent for a ham repeater and in a nice small package. Duplexer for higher part of Band XXVIII 747. Up for sale is my dbSpectra Decibel Duplexer Bandpass/Reject VHF 6-Cavity Filter, model DB4062-WOC-B. Question: Are the loop connectors (modified loops) available from DB Products or anywhere else, or must they be handmade by the individual?. Product Catalog. 5 dB max Tx Noise Rejection at Rx Freq. The notch depth on one side was 100 dB; the other side 113 dB. I also bought a set(x4) of these model DB SP4626 Reading this string I decided to investigate my Dayton cans further. The db Products / dbSpectra DB4060 and DB4062 duplexers are awesome in terms of performance for 2 Meter repeaters. Tetra Gsm Diplexer Duplexer , Find Complete Details about Tetra Gsm Diplexer Duplexer,Bts Combiner,Bts Duplexer,Anti-interference Bts Filter from Other Telecommunications Products Supplier or Manufacturer-Shenzhen Yonlit Telecom Technology Co. Contact Us Search: Link to filter 50 dB UHF and Tetra Duplexer MR356. The RF360 Subsidiaries assume no responsibility for errors or omissions in these materials or the information contained herein. decibel vhf duplexer 10 cavity high isolation duplexer. The duplexer is tunable within the operating frequency range. Features: Improved rejection for Bluetooth / GPS operation; Usable bandwidth of 25 MHz (each band). Renaissance Electronics Corporation manufactures the highest quality Base Station Products. 148-174 MHz. Please see the DR-2X/XE Brochure for more information. The SKY77458 Front-End Module (FEM) is a fully matched, 16-pad surface mount module developed for LTE/EUTRAN applications. RF360 products mentioned within this document are offered by RF360 Europe GmbH and other Low-loss SAW duplexer for 3G/LTE small cell & 2170 MHz — 2. Product search * replace any characters? replace one character; Choose if you want to perform your search on product "Description" or on product "Model Number" by clicking on the corresponding radio button. Buy Opek DU-500 VHF/UHF Indoor Antenna Duplexer w/ SO-239, PL-259 Male Connectors: Antennas - Amazon. Cavity losses and filter effects are additive, so the best approach is generally to use several cavities tuned to the desired or undesired frequency, with 0. 4 dB Amplitude ripple (p-p) ∆α RoHS compatible RoHS-compatible means that products are compatible with the. Amwav Technology Professional RF Microwave components supplier, amplifiers, switches, attenuators,filters. 0 dB Uplink Atten 63 dB typical / 61 dB minimum Downlink Atten 57 dB typical / 55 dB minimum Return Loss > 12. New Products Ultra-small SAW Duplexer Ultra-small SAW Filter U ltra-small SAW Duplexer for W-CDMA and Ultra-small SAW Filter for GSM High-reliability, high-performance SAW Duplexer for W-CDMA and SAW Filter for GSM utilizing the hermetic sealing structure (MSL1-compatible) have newly been added in our lineup in the world’s smallest size. The duplexer is delivered in two basic models:. The Keysight (Agilent) N5227A Network Analyzer for Active Filters, Duplexers, Amplifiers and Frequency Converters Series is the highest-performing microwave network analyzer in the industry for passive and active device test. Band Pass Filters. Customized Antenna Diplexer, Water Proof IP68 UHF Diplexer, UHF 483-487MHz Cavity Diplexer, Customized Cavity Diplexer, Customized Cavity Duplexer, GSM Customized Cavity Duplexer, Antenna Duplexer, Customized RF Duplexer/Diplexer. RF360 products mentioned within this document are offered by RF360 Europe GmbH and other subsidiaries of Duplexer for lower part of Band 732. Products Filters & Duplexers Qorvo's family of RF filters includes duplexers, diplexers, triplexers, quadplexers and discrete RF filters, giving designers the flexibility to choose between discrete single-band building blocks and integrated multiband filtering. In stock fast delivery call now. 5 on rx and 1. Other Products 2016-08-16 10dB Attenuator 10dB Attenuators 12. First, the receive leg greatly attenuates the transmitter's carrier at the receiver input (typically by 90-100 dB), preventing the carrier from overloading (blocking) the receiver front end. 1-47 GHz) 100 - 1000 MHz Cavity Band Pass Filters; 1001 - 2000 MHz Cavity Band Pass Filters. The Microphase High Power Filters provide superior electrical and mechanical performance with the ability to handle up to kilowatt levels of RF energy. All connectors are of the "N" type to proved the constant impedance required by the discerning user. From the db products data sheet two models of this high performance compact base station duplexer are offered for the mhz bands. Contact one of your local Diamond® Antenna Dealers for current price & availability. SAW Duplexer for Band5 / Unbalanced / RR /1814 MHz 1. It was tuned from the factory at those frequencies and has been untouched. These units use superbly executed band pass filter ports with less than one-half dB insertion loss. I happened upon a VHF Motorola MSR2000, which is capable of ham-band operation without modification. Specify Tx & Rx frequencie. Pattern Tracking is defined and the maximum deviation in dB of the patterns of the two orthogonal ports over the 3 dB beamwidth. What is a duplexer? A duplexer is a group of filters linked together so that the two antenna connections on a repeater can be linked to the same antenna, at different frequencies, Can other filters be used for duplexers? Yes, the Hybrid Ring filter is used for this purpose, but rarely in amateur installations. Over the past 40 years, we have set ourselves apart by adapting our offering to our clients' needs and demands, while anticipating future industry trends and opportunities. 5 mm silverplated helical resonators, 19 mm diameter. 1: Tuned to. This is a 220 MHz duplexer made with 11" cavities from DB Products. and EPCOS AG. Over the past 40 years, we have set ourselves apart by adapting our offering to our clients’ needs and demands, while anticipating future industry trends and opportunities. The duplexer is tunable within the operating frequency range. ) Granted Application number US09/842,106 Other versions US6489861B2 (en Inventor Kazushige Noguchi Saroshi Terada. Qorvo offers single-package diplexers that leverage our expertise in BAW and SAW filters, packaging and module development. 5 dB, TX noise suppression at RX; 55 dB, RX isolation at TX frequency 55 dB, Max VSWR; 1.