Uv916 tuner schematic software

Hardware and schematic tuner section in this project i used the commonly used tuner uv916. There is a dtt tuner on ebay going cheap that i can find the ds for, these are meant for dvb tuners and the tuning range leaves out the. Ctt 5045e thomson, tecc2983 va14a samsunf et tdq38a. Digital display, either 7segment or lcd microcontroller driven to minimize the number of integrated circuits.

The software is written in c and implements a frequency counter. Use this screen to customize other set menu features of the radio. Our webiste has thousands of circuits, projects and. If you have such a radio, you might want to build this converter. Uv916 tuner receiver based part 0 the speaky hf ssb. Discussion in general technical questions and answers started by w7uuu, may 15. The switch the switch allows connecting multiple rf sources to the same tuner. Uv8dr two way radio submersible vhfuhf amateur radio. View and download wouxun kguv920r service manual online. The spectrum analyzer will sweep the frequency range and report measured signal levels using serial port communication. Projects are in ebooks which need to be downloaded and run. Analog tv tuners and of playing with rf in general nabble.

Please note, that this is untestedprototypedverified design, so if you are using this as a reference to something else, please take it with great care. Using the board shown above, it may require a dremel tool, xacto knife, glue, and some patience, but it can be done. Well, i ended up getting one and it seems to work fine with vhf frequencies, but im having issues with hf. Jmr sales amateur ham name badges,mfj dealer, home amateur ham name badges featured products radio software. You have a new radio to learn, why try to learn chinese software when rt systems software makes programming the radio so easy. Programming software rss for the baofeng uv6 and uv7 series of portable radios.

Basically what one does is interface with the tv tuner, which is easy for the older analog tuners and more invasive for the newer digital tuners. Home forums technical forums general technical questions and answers looking for block diagram for a baofeng uv5r. You will more than likely want to insert the new board inside the original plastic housing. The schematics of this type of tuner didnt vary too much. One of them will be the output from the sat tuner acting here as a downconverter, which will be around 480 490 mhz. A subreddit for the lowcost software defined radio sdr community.

The computer control set the receiving frequency from 45860mhz the purpose of this project is to learn about tuners, its a preproject for my spectrum analyzer project. Not a schematic just a block diagram illustrating the sdr concept it employs and such. Icv85 radio programming software icom radio software. Homebrewing projects for radio amateurs ham radio india. For the new circuit nothing has to be changed to hardware, only the content of the. Rt systems is proud to offer programming software version 4. After reading the datasheet i came up with a schematic. An if and 80 db log amp for spectrum analyzers, peter bertini, k1zjh, comm. This project was largely inspired by this swedish guys tv tuner projects be sure to see the rest of his site which caught my attention because a all the heavy lifting is done by the tv tuner and b the reception range is massive.

Hianybody can post a link here for some tv tuner schematicsthanks. Agc output of the tuner, or from a separate circuit where one can design or choose their own log convertor. Build your own spectrum analyzer, wa2pzo and wa2dro. Higrade uv8dr triple band walkie talkie 6174mhz240. Works with windows 7 32 and 64 bit, windows 8 and 8. Now i am having the idea on how to connect everything the front end will be the tuner next the saw filter then an mc3361 based fm receiver from 30 to 40mhz so i can fine tune since the ppl in the uv916 has steps of only 62. In the case of an analog uhf tv tuner, if your tv station is on 600mhz the local oscillator would be tuned to 564mhz and the difference between the. Wouxun kguv920 sm service manual download, schematics. Thers is a nice site with one completed receiver based on this tuner at. This schematic contains all the blocks from the left of a5 buffer refer to the functional schematic. A simple spectrum analyzer, albert helfrick, k2bla, rfdesign, 198801. Here we describe a project to scan the frequency range of 473 to 803 mhz. Broadcast mechanical tuning amfmsw radio receiver the si4825.

The schematic below show the complete harware of the tuner and the radio receiver for 38. Wcsv85 software software program memories and other setting of the icom icv85 radio. I started with weather display, a program that displays the results of my davis. It is a combined vhf, uhf tuner suitable for ccir systems bg, h, l, l, i and i. Page 1 owners manual jnsz800uvr4 page 2 introduction thank you for choosing joyner jnsz800uvr4. Looking for block diagram for a baofeng uv5r qrz forums. Not quite 101 uses for an analog uhf tv tuner hackaday. Identifying the tv tuner setup hardware setting up the tv tuner, using one of the connection procedures described installing and setting up the tv tuner software. Hey guys, i posted a few days ago about the ebay full band rtlsdr. With the purchase of this joyner, you can now appreciate the high degree of craftsmanship and reliability that have made joyner a leader in this field. Uv916 datasheet, cross reference, circuit and application notes in pdf format. I will break down this schematic into different sections and explain each of them. A collection of amateur radio home brewing projects is presented here for those who wish to build their own projects. By connecting the tuner to a radio receiver circuit, tuned to 38.

Thats a small problem, my bench power supply only has 12v more or less. More serious is that it appears that not all uv916 tuners suitable for qpsk. Tuner section in this project i used the commonly used tuner uv916. The catv television tuner sold by mtm scientific, inc can be used to build a spectrum analyzer for rf. Youre far better off using a dongle and sdr software for that 470. It should be compatible with already existing sdr software. All about fm radio schematics, kits, fm transmitters. On my meny page you find some software for this processor. Check boxes toggle features on or off, drop down menus list all selections and blank boxes for personalized entry add to the ease of setting up your radio exactly like you want it.

Isd4002120 recording circuit basic introduction to pic familly boot loader software for pic16f870. The analog tuner manual voltage control wil be easy enough to get started with. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. The uv916 or uv918 tuner is easy to find in broke tv or vcr. Before you set up your tv tuner, read this section to determine the most appropriate connection for your equipment. Find more similar products like the radio download software here at wholesale price. A long time ago i built a radio using a philips uv6166456 tv tuner. Free baofeng radio software,free tyt radio programming software,free quansheng,tyt, baofeng uv82 hx,baofeng,programming software and free usb cable drivers. You will notice a new name on your committee for 2006.

Rtlsdr, the usb tv tuner turned softwaredefined radio is an amazing device, capable of listening to nearly anything from 25mhz to. It consists of a complete linear power supply built using a 78l05, a signal shaper to change the sinusoidal input into a square wave that is fed into the timer input pin t0cki and the 2x16 lcd. The uv15 tuner belongs to the uv 0 familiy of tuners, which are designed to meet a wide range of applications. The low if output impedance has designed for direct drive of a wide variety of saw filters with sufficient suppression of triple transient. It represents the result of many years of joyner experience in the production of utility vehicles. In this guide, you will see the following procedures. Poor mans spectrum analyzer, wb5ipm, 73 magazine 198208. The connection to the tuner the schematic at the right explains the connection to the tuner. All about fm and am radio schematics, kits, fm transmitters, guides, stereo encoders, pc based fm transmitters, diy projects, forums, one of the best sources for fm broadcasting online. This receiver use a tvtuner, a simple radiocircuit and a interface to a computer. Rt systems works closely with the manufacturer to provide software that handles the features of the radio safely.