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Your cart is empty.The HMM-10H is a microprocessor controlled agile modulator (CATV ultraband and UHF) developed for use in adding satellite, VCR, DVD, or security video channels to existing distribution systems. Accepts one audio/video input source and modulates to a single RF output. Specifications: High Output (25 dB) Push Button Programming Non-Volatile Memory LED Front Panel Display Frequency Range: 470-860MHz Output Channels: CATV: 65-135 (excluding 95-99), UHF: 14-78 Output Level: 25 dBmV Frequency Stability: PLL Crystal Stabilized +5 kHz
LEWIS E. BUMBARGER
August 7, 2025
works great lewis bumbarger
Customer
July 9, 2025
I tried to send a video signal thru coax but while I tried many channels and standard, irc, and hrc - all I ever got out was a black and white grainy picture. I inputted a clear full color video source that was monitored concurrently on a separate monitor. Also no instructions were included. I'll try it again with a different video source, if that fails I'll lower to one star.
RogainHoTrain
July 3, 2025
Didn't work. Then charged a restocking fee. Wasted ten dollars. Second time I have posted this review.
Manal N. Asbahi
June 25, 2025
color of the tv great
lloyd williams
April 15, 2025
I would love to have given this five stars, it is *way* better than the cheap modulator I had been using. But...I occasionally get a horizontal 'noise' line in the middle of the screen & most 's' have a buzz in them. I have tried it on three different sources & TVs with the same result. Still, it is more watchable than what I was using before.
Ivan
December 13, 2024
clean picture, no static.
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