I have coax tv, sony kdl-4-v2500 tv. hdmi is not coming in. i do not have a cable box, just a single coax. will this fix the problem?

No. It broadcast a HDMI signal to ch3 or 4. It is not a NTSC radio. If your cables out its most likely the switch to digital back in 07. Get a "cable box" to hdmi, component, or composit.

Will this device work with new flat screen TVs?

This device converts an HDMI input to a coaxial antenna output, should work on all TV's.Thank you.

I want to connect a digital hd antenna with a 75 ohm coaxial cable to the hdmi on my receiver. will this work?

F^$# no, dude. The antenna receives raw digital signals over the air. You need a TV tuner to then choose the signal you want to focus in on and produce on the screen. If you convert that to HDMI and try to port it into a line-in, I have no idea what you'd get visually, if anything at all. Hell, you may even burn out the input line. This thing is only good for taking an HDMI signal and turning it into a coaxial signal. It used to be good for splitting a cable box signal throughout the house to multiple TV's via the house's coax lines. But then the cable companies reprogrammed their boxes and have a way to detect through the HDMI lines if their boxes are connected to devices like this - so they then block the signal with a black screen and null audio. So now these things are really only good for splitting computer/DVD type outputs to multiple TV's for convention booth setups. I'd say for stores too, but this particular device only outputs in 480 mode, so it's not smart for a store to split up a blue-ray to showcase TV's with 480 resolution. But all that aside - you want to connect a digital HD antenna to your receiver. Your receiver needs a coax input. This device is for the opposite conversion - HDMI to coax, not coax to HDMI. And even if it were, you can't just grab raw digital transmissions over the air and port them into HDMI without first tuning into one of the frequencies.

Input Voltage	5 Volts
Current Rating	75 Amps
Connector Type Used on Cable	HDMI
Number of Ports	1
Compatible Devices	Gaming Console
Specific Uses For Product	TV
Unit Count	1 Count
Number of Items	1
Item Weight	0.23 Kilograms
Package Quantity	1
Finish Types	Hdmi
Color	Black

RadioShack HDMI to RF Coaxial Converter Adapter

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