WebWISCO International (CELWAVE - Duplexers Specifications) Cellular 850 & 1900 MHz PCS Duplexers. 5597-25BK. 5597-14BK. FD193005-1. FD193005-2. http://actioncommunications.com/mm5/merchant.mvc?Screen=CTGY&Category_Code=duplexer-uhf
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WebApr 10, 2024 · Motorola relabels the Celwave model PD5042-1-50 duplexers and includes them as factory option with VHF Quantar or MTR2000 stations. Their part numbers are … You will minimize your feedline problems if you stick to Superflex, RG-214, RG-393 … For example, a filter may have 1 dB insertion loss at its center frequency and … HTML by Page last updated 03-Aug-2004 by WA6ILQ. The information presented … In the following tables, MBR = Minimum Bend Radius in inches, VF = Velocity … WebApr 1, 2002 · 1- High pass port should be tuned to the higher of your two frequencies. 2- Low pass port should be tuned to the lower of your two frequencies. This *does* make a difference. The oft missed issue in retuning duplexers is return loss. Most UHF. duplexers can be retuned as far as the notches are concerned, only to. fleetwood mac drug use
Duplexer Tuning - Repeater Builder
WebJul 5, 2024 · 1.7K 38K views 1 year ago VNA Videos This video shows how to tune a 1.2GHz repeater duplexer using a NanoVNA V2plus4. A TX/RX Systems Vari-Notch duplexer is used in this video. One interesting... WebMay 13, 2010 · The main error that most people make when trying to tune a duplexer is that they don't keep all the ports terminated while doing the tuning. The best way to do this is to use a pad in series on all the ports during the whole process. I use at least a 6 db pads. Put them on each of the ports right at the duplexer. WebApr 1, 2024 · A good repeater with sharp tunable front end and 50 watts should be ok. It will also be a struggle balancing insertion loss and notch depth at 600KHz with that one and an IFR1500 might get you there or it might not. fleetwood mac dreams vinyl