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UVSJ UHF VHF TV Channel Separator Joiner Mixer

Insertion loss: 0.7dB max
Min Rejection: 25dB/VHF
Impedance 75 Ohms
VHF-Band DC Power Passive
for Remote Preamplifier Powering
Machined F-Connector Threads
Epoxy Sealed Back Cover
Yellow-Chromate Plated Zinc
Diecast Housing
Price: $3.10
Manufacturer Code: UVSJ
Stock Level: 0
Availability: Discontinued
Shipping: Can ship anywhere
HOLLAND Electronics UVSJ UHF/VHF Antenna Signal Separator/ Combiner/ Joiner/ Mixer
Separates and isolates VHF (54-216 MHz) from UHF high (470-809 MHz) signals providing for clean insertion into headend strip amplifier. Filters and mixes VHF and UHF signals allowing mixing of multiple antenna onto single coaxial cable for Distribution through Home or Office Antenna TV System. Reduces harmonics and out of band interference for improved amplifier performance
Compare to Leviton Combiner for UHF / VHF Aerial Antenna, Part # C5002 and PICO-MACOM UVSJ UHF/ VHF Separator/ Combiner PM-UVSJ

Note: When I am building a CATV SMATV or MATV Headend, I cannot do without this separator to garner clean Off-air TV signals to the Rack mounted Processors and de-modulators in preparation to send downstream for distribution. They are especially handy in separating or combing signals right of the Antenna(e) for power combining or stripping TV stations that would overwhelm the input levels of the desired Channels.
Specification Sheet
Spec Sheet
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TV Channel Insertion

Analog TV channels can still be used and mixed into your premise (Home or Office) Distribution System. Some insertions and combining can be simply by using a 2-way splitter in reverse (the two outputs are now two inputs). Passives like cable TV splitters are not directional in that regard, their directionality comes into play by increasing port to port isolation (between outputs) thereby reducing port to port feedback and interference. If you are mixing two sources that do not have any channels (Frequencies) in common and each occupies a different portion of the spectrum, the 2-way splitter can work. If you are combining satellite and Off Air TV antenna signals and wish to do so cleanly, with the hopes of separating them again at the other end of the cable (done to use one cable coming in the house rather than two), you would use a combiner separator used for that purpose, If you want to combine a DVD, VHS Tape, Xbox or similar channel 3/4 device output into your TV antenna or cable TV feed, you would select a CH 3 or 4 combiner. If you have a cable or Satellite feed and you want to mix video coming from a camera or similar device, understand that it is raw and isn't "Modulated onto a TV channel yet. You will need a Modulator that is frequency agile so you can find an "Empty" Channel or piece of the spectrum that is not currently being used by the feed and simply use a 2-way to combine them. Plug the feed into your TV, select the appropriate feed typoe from your setup menu and see what empty channels exist. Even HDTV's still tune analog channels, so you get bang for yuour buck. Sometimes mixing VHF and UHF antenna feeds (with a 2-way) is advantageous as the collected signal strength is additive. If it is not additive, but is out of phase and reduces signal strength, then use a UHF/VHF Separator/Combiner for this purpose.

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