duplexer vhf for sale, brand-new and used.

Motorola 4-Cavity 125W Rack Mount Duplexer TX/RX 148-174 MHz (VHF) 1.5 MHz Offset For use with FM two-way radios - MSR2000

RFS Motorola Celwave Band Pass Dependent Duplexer Module TX/RX 144-160 MHz (VHF) Field Tunable

A duplexer allows a transmitter and receiver to operate simultaneously with a single antenna,The TPCD-1554 has two bandpass cavities in both the transmitter and receiver sections. This duplexer is designed for transmitters and receivers with a spacing of 4 MHz or more. (4 cavity Band-Pass base station duplexer) A Band-Pass duplexer provides the best possible filtering in crowded RF environments, but requires several MHz of separation between transmit and receive.

You are buying a Vertex VXR-7000 UHF Repeater, with a Sinclair Q3220E UHF Duplexer. The listing has the repeater unit with Power cable, and the duplexer. No other cables are supplied.

Telewave Duplexer Model TPRD-1544 The TPRD-1544C and 1544CM produce high performance in a compact design for the 148-174

Description 144-174 MHz, Duplexer TES Duplexer is a 3-port device most commonly used to allow a transmitter and receiver, operating on different frequencies, to share a common antenna while operating simultaneously.TES filters that make up the duplexer isolate the transmitter from the receiver by doing two important functions - the most important is filtering out any transmitter noise sidebands that are being generated on the receive frequency.

This Unit is to Install the Internal Duplexer on the VXR-7000 VHF/UHF Series Repeater

TX-RX VHF Duplexer currently tuned to 153.425 / 160.125 MHz Removed from service in 2013

This item has been fully tested by our tech department and is in good working condition. Item is guaranteed non-DOA and is guaranteed non-DOA and is covered under our 14-day return policy. Item comes to you exactly as pictured - nothing more, nothing less.

This item has been fully tested by our tech department and is in good working condition. Item is guaranteed non-DOA and is guaranteed non-DOA and is covered under our 14-day return policy. Item comes to you exactly as pictured - nothing more, nothing less.

YOU ARE BIDDING ON A LOT OF 2 USED DUPLEXERS REMOVED FROM A MOTOROLA TLD (VHF) MOBILE TELEPHONE. THEY WERE TAKEN OUT OF SERVICE WHEN CELLULAR CAME ALONG IN THE MID EIGHTIES AND HAVE BEEN SITTING IN A WAREHOUSE. WE USED THEM FOR DATA LINKS IN OUR WIDE AREA PAGING SYSTEM.

Telewave M101-150-2TR-SP Combiner VHF 8" Cavities Rack Mount T-1560 Please refer closely to all the photos before purchasing. Used In good clean shape, removered from decommissioned system. Marked - Telewave M101-150-2TR-SP VHF 148-174 MHz Combiner.

This is a relist due to non payment. This auction is for a Motorola T-1480 Series, VHF Range (148-174 MHz), 125 Watt, 4-Cavity Band Pass/Band Reject Duplexer. It is currently tuned for 152.315 MHz TX and 157.575 RX.and it was originally tuned for the 152/157 MHz range.

Brand New in Factory Boxes Removed from boxes to test for proper operation on the programmed test frequenciesCheck with programming software. Presently programmed with test frequencies 100 Watt Base Station/Repeater capable of APCO P25 (standard) and analog conventional operation as a Base Station and Repeater VHF 136 to 174 MHz Modules Included: 0.5 PPM Controller

Used Motorola GR1225 VHF 50watt Radio/Repeater 146-174 12.5Klz spacing (narrowband) INCLUDES THE FOLLOWING Model H5157B ON THE BOX Motorola R1225 Repeater Radio Model M43GRC90C2AA Power supply HPN9033A Celwave model HFD8465A DUPLEXER Battery revert Kit Model HLN9455A, BATTERY REVERT INFO

This auction is for a lot of 2 used VHF duplexers removed from the old type trunk-mounted cell phones from the 80’s. They have 6 cavities and were aligned for a TX of 158.2040 MHz & RX of 152.4340 MHz, they may tune down to the 2 meter amateur band but I can’t say this for sure. They are used and are being sold as is.

"New other" = Brand new, never powered on, but do not have the original box. New, (but not in original box, it has been on our shelf in our secured warehouse, sealed in a bag) ICOM CY5000 VHF repeater. Dual mode - Digital or analog mode.

You are bidding on the exact item pictured. Pulled from a working environment that recently upgraded. Includes the mounting brackets.