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DECIBEL products UHF 3 CAVITY DUPLEXER
YOUR BIDDING ON A DECIBEL products UHF 3 CAVITY DUPLEXER.What you see is what you get. Bought recently at a government surplus auction. Paypal ONLY. If not paid for in 3 days after auction ends, item will be relisted and negative feedback left for non-payment. However as with all electronics. It is sold as-is. Flat rate shipping applies to CONUS only. I do not ship out of the usa. I do not ship to unconfirmed address. If you want to know more just email me.PS I have shipping as 35.00 so if it is less you will only have to pay what it cost to ship.
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Decibel Products DB-4072A Rack Mounted Duplexer
Decibel Products DB-4072A Rack Mounted Duplexer. Used working condition.
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Decibel Products DB-4072 UHF Duplexer
DB Products UHF duplexer in 19-inch rack mount configuration. The duplexer has been tested and is working properly. I can pre-tune to the frequencies you specify. Ships to US only. Thanks for looking.
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2 -- Decibel Products DB 4021-2 UHF BandPass Cavity's
You are bidding on a PAIR(2) DB Products 4021-2 450-512mhz commercial bandpass cavities. They can be tuned down into the ham band easily. They are 5" high power. 3/4wave cavity filters. Better than the smaller 6" cavities due to their taller size. Easily handle 100w. Made in 1979, and are in very good shape. Have been sitting in low humidity environment for years. Each bandpass cavity filter is provided with adjustable selectivity capability. This is accomplished by physically rotating the coupling loops within the cavity to positions corresponding to total cavity attenuations of 1/2 dB or2 dB. Setting the loops to a higher insertion loss increases the selectivity or sharpens the frequency response curve of the cavity. The total insertion loss of a single cavity will be approximately that of the calibrated decal. Perfect for tuning ... moreout adjacent channel site interference. Tuning instructions can be found here. repeater-builder.com/db/pdfs/db-band-pass-cavity-filter-installation-and-tuning-instructions.pdf
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DB DECIBEL PRODUCTS. UHF TRANSCEIVER DUPLEXER
YOUR BIDDING ON A DECIBEL products UHF DUPLEXER.What you see is what you get. Bought recently at a government surplus auction. Paypal ONLY. If not paid for in 3 days after auction ends, item will be relisted and negative feedback left for non-payment. However as with all electronics. It is sold as-is. Flat rate shipping applies to CONUS only. I do not ship out of the usa. I do not ship to unconfirmed address. If you want to know more just email me.PS I have shipping as 35.00 so if it is less you will only have to pay what it cost to ship.
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Decibel Products UHF Dipole DB-404 Base Radio Anrenna GMRS Hortizonal Beamwidth
Auctioning 1 Used Decibel Products UHF Dipole DB-404 Base Radio Anrenna GMRS Hortizonal Beamwidth. 450-470. I have 2 available both in similar condition, Actual photo of one unit. Confirmed USA Paypal only(non-negotiable) Sorry no local pick-up, or combine shipping but we can reduce shipping cost on multiple BUY IT NOW ITEMS only. Auctions are guaranteed to be as described only so please bid with confidence. Positive feedback indicates you are satisfied with your product. Don't hesitate to contact us if your unsatisfied or have any other questions 480-593-0564
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DECIBEL PRODUCTS DB4076W-A UHF BANDPASS-BAND REJECT DUPLEXER
DECIBEL PRODUCTS DB4076W-A UHF DUPLEXER 450-470 MHZ SN: D3436 FOUR CAVITY(COPPER) FREQUENCY SEPARATION: 3+ MHZ MAXIMUM POWER INPUT: 250W RECENTLY REMOVED FROM AN OPERATIONAL SYSTEM. FREE SHIPPING VIA UPS GROUND TO CONTINENTAL US ONLY. NOTE: ITEM IS SOLD"AS IS" WITH NO WARRANTY.
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DB Products Decibel Products 8W PA 900 MHz Ham
Up for auction is a Decibel Products/DB Products 8 Watt amplifier for 900MHz. Perfect for ham use. And works just great from 902 to 927MHz. Amp is 26Vdc and VERY LOW drive level. I*believe* drive is around 10 to 25mW for 8 Watts RF output. 1st Stage are 2 MMIC's in parallel. Not sure of part number on them. 2nd Stage and 3rd stages PA's are Polyfet F2012's This was removed from a damaged high power DB Products amp and was the first stage in that amp. Vin is supplied from red wire in photo through the DB-9 connector. RF in/out is via female SMA connectors. ANY questions just ask I would be happy to answer them. Winning Bidder must make payment by instant payment when using Paypal. I accept Paypal Only. I ship only within the lower 48 United States! I value my feedback. And I try to be as accurate as possible in my descriptions ... moreand presentations, please view all my feedbacks as a"Seller" and purchase with confidence. If you have any questions please e-mail me prior to buying and I will be happy to respond. Thank you for looking and happy bidding! Please see my other auctions for related Items!
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Decibel Products Inc DB-4087 UHF Duplexer
This is a well used Decibel Products Inc. DB Products) UHF band transceiver duplexer. I bought it for a planned ham radio project which never got off the ground. I don't have the tools to test or tune this item. So it is be sold as-is. S/N 20596.
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UHF DB Decibel Products Duplexer DB-4071 450-470 GMRS HAM
DB PRODUCTS duplexer. UHF. 450-470. Model DB4071 From a shop cleaning. As is no returns. With mounting ears. Flat rate shipping. Looks not beat up.
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Decibel Products DB4140-3A VHF 2meter Bandpass Notch filter
Decibel Products DB4140-3A VHF 2meter Bandpass Notch filter. Can be tuned for Amateur Radio Band.
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Decibel Products VHF Bandpass/Reject High Power Duplexers Model DB4062-WOC-B
Normal 0 false false false MicrosoftInternetExplorer4 Decibel Products VHF Bandpass/Reject Duplexers. Can be used for 0.3MHz Separation at 110 db isolation or 0.5Mhz Separation at 125 db of isolation. Power rating is 250 Watts. The Duplexers are in excellent condition having been Manufacture Refurbished and are currently tuned to near the middle of the Ham Band. Item my be picked at the Dayton Hamvention May 15 thru 17. 2014.
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Midband 72Mhz. Duplexer Decibel Products DB-4038 Passband Duplexer
For Sale in this Auction is a Very nice Mid-Band 72 Mhz. Duplexer currently tuned for 75.720Mhz. RX and 72.860 TX Decibel Products DB-4038 Shipping may be a bit expensive as this is a very large item 24" wide x 55" tall x 8" deep and weighs in at 70# I will pack carefully for shipment in good container. Pay me securely with any major credit card through PayPal! Check out my!
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Decibel Products GE 040165-002 UHF 450-470 MHz 3 Cavity Duplexer 19C307166P1Z
Decibel Products GE 040165-002 UHF 450-470 MHz 3 Cavity Duplexer 19C307166P1Z Serial# 029538-14(I-13-A) This is the Decibel Products 3 Cavity Duplexer. The item is in good used condition. All connections in good cosmetic condition. Features high and low frequency pass. 3 cavity duplexer can be mounted to GE Part No. 19C307166P1Z. Specifications: EIA Date Code: 1215-1589 Frequency range: 450-470 MHz UHF Unit has scratches and chipping paint. BE SURE TO CHECK OUT OUR OTHER EBAY AUCTION SITES! spartasurplus and spartasale931! BE SURE TO CHECK OUT OUR PHOTOS! YOU WILL BE RECEIVING THE EXACT ITEM SHOWN. ESTIMATED FEDEX TRANSPORT TIMES THANK YOU For considering our item! We have been selling on ebay for over 12 years! Bid With Confidence!
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Decibel Products Band Pass / Reject Filter Cavity, 750 - 902 MHz, Bandpass
You are bidding on a Decibel Products Band Pass/ Reject cavity. This cavity tunes from 750 MHz- 902 MHz. Adjustable notch spacing via a trimmer capacitor on the top of the cavity. Recently pulled from working service. Buyer to pay $11 flat shipping rate within the Continental U.S.
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Decibel Products Directional Coupler Model # DB8882A-350 N Connectors
Decibel Products Directional Coupler Model# DB8882A-350 N Connectors. One male, one female. RCA connectors to connect to wattmeter or power monitor. Good physical condition. Shipped via USPS first class Mail, net weight
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Decibel Products Selective Cavity Band Pass Filter
This auction present a Decibel Products produced band pass cavity filter. This item is used but appears to be in good working condition. Filter is mountable on a panel or rail and has all it's mounting tabs. The number written on the side of the filter is 159.330 if that helps. The unit is about five inches across and about twenty inches long. Please ask any questions. I have six more of these with different numbers going up for auction this month and next. Stay tuned and thanks for looking.
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Decibel Products GE FREE SHIPPIN UHF 450-470 MHz 3 Cavity Duplexer 19C307166P1Z
This auction is for a GE Decibel Products 3 cavity duplexer. It is used. But looks very nice. It comes with the coax cables as seen in the photos. The eia date code is 0404-1290. The GE part number is 19C307166P1Z. The frequency range is 450- 470 mhz. And it is model 040165-002. Please ask any questions. Use BUY IT NOW and SHIPPING is FREE to the continental USA. I will send an invoice with the free shipping.
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2 Decibel DB Products Spectra 800 / 900 Mhz dual circulator isolator ham paging
up for auction are 2 used Decibel 031001-946 dual circulator/isolators for one price. The items are used. And sold as is as seen in the photos. They have been tested to meet specs. one covers 780-960 mhz the other 750-1000 mhz Ham radio paging. Etc. Great for protecting repeater or paging transmitter! Paypal ONLY. As-Is no Refunds, shipping to the continental USA only. No shipping to islands. no foreign bidders. Bidders must have verified USA shipping address. No PO boxes please. Thanks and good luck bidding!
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Decibel Products VHF Narrow Space Duplexer
For sale is a Decibel Products DB4060 duplexer made for narrow frequency separation of 500 khz or more. Unit has four cavities in a band pass-band reject configuration and appears to be in good condition for its age. I bought it in a package deal when building a ham radio repeater. Ended up with two duplexers and only needed one. I was told it was removed from a working environment due to a change from VHF to UHF. See the spec sheet for electrical details. It is for local pickup only unless the buyer wants to arrange for packing and shipping. No warrantee and no returns. Feel free to ask any questions you might have.
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