{"product":{"product_id":"B0014KKV7W","title":"RCA Compact RF Modulator (CRF907A)","price":null,"image_url":"https://m.media-amazon.com/images/I/31G-xY9pr0L._SL500_.jpg","url":"https://www.amazon.com/dp/B0014KKV7W"},"comments":[{"body":"Easiest way is if you have an old vcr with rf output but you need a coaxial cable.\r\n\r\nOtherwise you can get a cheap rf modulator like this https://www.amazon.com/RCA-Compact-RF-Modulator-CRF907A/dp/B0014KKV7W\r\n\r\nIf you want the best possible rf picture you can get a Blonder Tongue Agile modulator but they are pretty bulky and might need more adapters to work.","subreddit_name":"crtgaming","author":"Crtfun"},{"body":"We used RF modulators back in the day if the tv has a coaxial port this is cheap and highly effective\r\n\r\nhttps://www.amazon.com/RCA-Compact-RF-Modulator-CRF907A/dp/B0014KKV7W/ref=mp_s_a_1_4?keywords=Rf+modulator\u0026amp;qid=1565974944\u0026amp;s=gateway\u0026amp;sr=8-4","subreddit_name":"playstation","author":"Hoole100"},{"body":"Ah, gotcha. Took a brief look and thought I found what you were looking for but forgot when I used [this](https://www.amazon.com/RCA-Compact-RF-Modulator-CRF907A/dp/B0014KKV7W/ref=sr_1_4?ie=UTF8\u0026amp;qid=1520546759\u0026amp;sr=8-4\u0026amp;keywords=coax+to+rca+adapter) back when I was young, it was the other way around (rca to coax). Now I remember the converter is called a \"VCR\" lol","subreddit_name":"gamecollecting","author":"NeonNat"},{"body":"To make sure I understand here, you have a TV with a broken display, but working speakers, and want to use it for audio. Correct?\r\n\r\nWhat kind of connectors does the TV have? Does it have composite audio? If so, the Pi can output that directly. Its audio isn't great by itself, though, so you'd be better off getting a USB sound box with composite output.\r\n\r\nIf it has HDMI input, then you can connect that directly.\r\n\r\nIf it's an old tube TV that only has coax input, then you'll need an RF modulator that takes composite in and coax out. [I think this will do](https://www.amazon.com/RCA-Compact-RF-Modulator-CRF907A/dp/B0014KKV7W).","subreddit_name":"RASPBERRY_PI_PROJECTS","author":"frezik"},{"body":"Not sure about DirecTv, but I have Dish Network and did this.  Getting an additional box means another fee tacked on and my bill is high enough as it is.  Dish boxes (aka Joeys) output HDMI \u0026amp; composite signals simultaneously so in my case, HMDI goes to the \"main\" tv and the composite output then goes into an [inexpensive RF modulator](https://www.amazon.com/RCA-Compact-RF-Modulator-CRF907A/dp/B0014KKV7W).  From that I ran coax to the secondary TV which is tuned to channel 3.  We also bought a second RF remote off of Ebay so we can have one in each room.  It's worked great this way for several years.\r\n\r\nEdit:  Missing words.","subreddit_name":"DIY_tech","author":"toddw65"},{"body":"\u0026gt;I don't think I'm going to be able to inject video from the RPi into the existing screen\r\n\r\nLooks possible with this: http://www.amazon.com/RCA-Compact-RF-Modulator-CRF907R/dp/B0014KKV7W \r\n\r\nYou'll just have to hook the coax up to the antenna.\r\n\r\nI've used something similar (but with S-Video) on my SEGA back in the days.","subreddit_name":"raspberry_pi","author":"SomeoneSimple"},{"body":"you can also get an analog RF modulator for about 12 bucks on amazon that has r/y/w on one side and a cable  connector on the other - so that unused cable jack on the back of your tv can become the input for your old analog game systems - just make sure it is set the the same channel as the adapter (usually channel 3 or 4).\r\nThey even bridge the cable input/output so you can use it in between the tv and an analog cable box.\r\n\r\nhttp://www.amazon.com/RCA-Compact-RF-Modulator-CRF907R/dp/B0014KKV7W/ref=sr_1_1?ie=UTF8\u0026amp;qid=1454169587\u0026amp;sr=8-1\u0026amp;keywords=rca+av+modulator","subreddit_name":"gaming","author":"PintoTheBurninator"},{"body":"Some Gamestops will carry them, since they will work with PS3 too. But you're better off getting an RF adapter box at Walmart and just using the composite cables that came with the system with it.\r\n\r\nEdit: Something like [this one](http://www.amazon.com/RCA-Compact-RF-Modulator-CRF907R/dp/B0014KKV7W/ref=sr_1_2?ie=UTF8\u0026amp;qid=1427305509\u0026amp;sr=8-2\u0026amp;keywords=rf+adapter) would work.","subreddit_name":"ps2","author":"metroidfan220"},{"body":"You could use a Roku 1.  It has an AV composite out option.\r\n\r\nhttps://www.roku.com/products/roku-1\r\n\r\nHowever, since it sounds like your TV only has a coax rf input, you will need to run the Roku output through a modulator to give you a channel 3 or 4 signal. You can still find rf modulators on sale at many places. Here is one from Amazon.\r\n\r\nhttp://www.amazon.com/RCA-Compact-RF-Modulator-CRF907R/dp/B0014KKV7W/ref=sr_1_2?s=electronics\u0026amp;ie=UTF8\u0026amp;qid=1455826721\u0026amp;sr=1-2\u0026amp;keywords=tv+modulator","subreddit_name":"Cordcutting","author":"Philo1927"},{"body":"On Amazon, you can get an RF adapter (usually a 2-pack) for $6-7. It looks like a female RCA to a screw-on coax male. That'll get the Atari cable to a standard RF. \r\n\r\nThen the question is, will your dad's TV accept RF input (through the coax cable jack)? If yes, you're all done. If not, then find a cheap RF to Composite converter (or a VCR with RF input and RCA output). Then route the Atari through that into a standard composite input.\r\n\r\nEDIT: If HDMI is your end goal, then you'll want a line doubler with HDMI output such as the Retrotink 2X or Framemeister.\r\n\r\nSo your chain looks like:\r\n\r\n    ATARI RF \u0026gt; RF TO COAX \u0026gt; COAX RF TO COMPOSITE \u0026gt; FRAME DOUBLER (HDMI OUT) \u0026gt; TV\r\n\r\nhttps://www.retrotink.com/product-page/retrotink-2x\r\n\r\nhttps://www.amazon.com/dp/B0014KKV7W/ref=cm_sw_r_sms_apa_i_Km-.DbR3RXNR5\r\n\r\nhttps://www.amazon.com/dp/B06XSL31B3/ref=cm_sw_r_sms_apa_i_4n-.DbERDACKD","subreddit_name":"retrogaming","author":"ErantyInt"},{"body":"I got a 15\" screen from Amazon after reading a recommendation from another FPV'er. It blue screens, which was a bummer.\r\n\r\nIn hindsight, I wish I would have gotten this one: http://www.readymaderc.com/store/index.php?main_page=product_info\u0026amp;cPath=11_22_228\u0026amp;products_id=2319\r\n\r\nIt's a bit more than what I spent for mine, won't blue screen, and the 4:3 ratio makes it effectively almost as big as the 15\" screen I use (FPV doesn't use widescreen).\r\n\r\nThat being said, instead of going the DVR route, you can buy an RF modulator like this one: http://www.amazon.com/RCA-Compact-RF-Modulator-CRF907R/dp/B0014KKV7W and that will also get rid of blue screen for any monitor (as long as it an antenna jack). The only caveat is that it runs off of 9 volts, so you'd need a regulator to bring the voltage down or its own 9v battery.","subreddit_name":"fpv","author":"Raptor01"},{"body":"Looks like you may need an RF modulator to convert video signal to RF. \r\n\r\nhttps://www.amazon.com/Audiovox-Corporation-CRF907-RCA-Modulator/dp/B0014KKV7W/ref=dp_cp_ob_e_title_0?dplnkId=40110dce-0f41-4d5f-adff-8ce3a17c0bb3\u0026amp;nodl=1","subreddit_name":"crtgaming","author":"himynameisoleg"},{"body":"This is what I'm using :  [https://www.amazon.com/RCA-Compact-RF-Modulator-CRF907A/dp/B0014KKV7W](https://www.amazon.com/RCA-Compact-RF-Modulator-CRF907A/dp/B0014KKV7W) \r\n\r\n\u0026amp;#x200B;\r\n\r\nIt should work, right ? My question is should I solder the coaxial to the UHF or VHF antenna","subreddit_name":"TVRepair","author":"itchplease"},{"body":"Je pense pas l'autre prise sert a brancher une antenne.\r\nPour être plus précis j'utilise ce modulateur rf acheté en import américain : https://www.amazon.com/RCA-Compact-RF-Modulator-CRF907A/dp/B0014KKV7W","subreddit_name":"crtgaming","author":"koniko95"},{"body":"Quick and dirty: :)\r\n\r\nYou can insert a channel with an RF modulator like this onto channel 3 or 4. Attach the antenna feed and RF modulator into a splitter in reverse.\r\n\r\nhttps://www.amazon.com/RCA-Compact-RF-Modulator-CRF907A/dp/B0014KKV7W/\r\n\r\nNow, here's the rub. You need to block the transmission from the RF modulator going to the antenna or else you'll broadcast your channel to the neighborhood. A high-low VHF splitter will take care of this beautifully. Connect the antenna to \"HI\", the splitter to \"LINE\", and cap off the \"LO\"\r\n\r\nhttps://www.amazon.com/FYL-SEPARATOR-JOINER-FREQUENCY-CABLETRONIX/dp/B01F3YAXM2\r\n\r\nNow, you will loose about 4db signal strength from your antenna and will no longer receive Lo-VHF channels, but most stations don't use it anyway.\r\n\r\n\r\nEDIT: Even better. Connect the RF modulator to the \"LO\", the antenna to \"HI\", and the TV to \"LINE.\" This will simplify the connection and also minimize signal loss to about 1db.","subreddit_name":"ota","author":"MongooseProXC"}]}