K1jj tuner.

That said, most of my modern class C or linear builds now use a reverse pi-network for the input. You can get it to tune and work well from 10-160M easily. Use a variable cap to ground, a physically small roller inductor in series and a smaller variable cap to ground into the grid. The old link input was handy to allow the grid to float using ...Still accumulating parts for the HB antenna tuner. Will be using the K1JJ design (attached). I don't expect to stress it too much, maybe 250 watts carrier at most, and it will ahve already come out of a pi net in the rig of RF deck, if that makes any difference. I plan to run it into dipoles, G5RVs, Windoms etc.Jan 1, 2021 · I included my pics of my K1JJ tuner and found no need for a series cap on the input coil. There was 40 turns of the 1/4 inch copper tubing and the input coil was 6 turns of # 10 wire on a ceramic form. Finding the magic match, using my MFJ analyzer, took about 30 minutes for 160M, 80, and 40M. The vacuum variable, which might be gay, (10-500pf ... The stock military antenna tuning unit is designed to match the 610 to a random length wire, not to a balanced feed line. To match it to a balanced open wire tuned feeder, a link coupled tuner would be the best bet. The 610 was not designed to work directly into a 50Ω unbalanced coax line. Logged.Topic: NICE BALANCED TUNER (Read 17629 times) 0 Members and 1 Guest are viewing this topic. flintstone mop. Contributing Member ... I admitted to Tom K1JJ, that I bought and returned a Palstar BT1500A. I did not open it, but saw internet pics of the interior. Beautiful, well made tuner. ...

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Title: Re: An easy way to make a tune-up chirper? Post by: K1JJ on January 03, 2010, 05:54:04 PM. Shelby, Yes, the circuit was designed to be used with a ricebox or any boatanchor ssb transmitter for tuning. Once the exciter is tuned, then if a high power linear amplifier is used, it can then be tuned up the same way.

The K1JJ tuner that most of us built on AMFONE is NICE. I attached pictures of mine. ... There is a Dentron 3KA tuner, not shown, that is presently doing the honors on my 240 foot dipole fed by 175 feet of OWL to the antenna. Fred. OWL Tuner.jpg (132.48 KB, 1059x794 - viewed 412 times.) The middle tuner is 80 meter delta loop with the apex at the bottom (top wire at 100') fed with 92 feet of DX Eng 300 Ohm line. The current photos are showing all three (3) wire antenna tuned on 40 meters of 1 to 1.5 swr or less However, the main differences lie in the user interfaces and target audiences. HP Tuners is often considered more user-friendly for beginners, while EFI Live may require more experience. That said, both software options can achieve similar results in terms of performance and engine management.Still accumulating parts for the HB antenna tuner. Will be using the K1JJ design (attached). I don't expect to stress it too much, maybe 250 watts carrier at most, and it will ahve already come out of a pi net in the rig of RF deck, if that makes any difference. I plan to run it into dipoles, G5RVs, Windoms etc.Go Home. I recently put up a doublet antenna, and I quickly realized that I would have the best efficiency with a proper balanced antenna coupler. (Transmatch/Antenna Tuner) …

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Credit: Matt Bento. Surprisingly, one of the least expensive tuners, the Fender FT-1 was least affected by our drone loop, followed by the Boss TU-10. The Snark ST-8 occasionally displayed an overtone, but we still managed to get the guitar in tune in under two minutes without actually being able to hear the guitar.Topic: instructions to build the k1jj tuner (Read 35150 times) 0 Members and 1 Guest are viewing this topic. kk6noh. Member Offline Posts: 12. instructions to build the k1jj tuner « on: February 22, 2016, 10:05:11 PM ...A site dedicated for the AM Radio Amateur and vintage radio. Home of the AM Press/Exchange, The AM Forum (the largest BBS of it's kind),and The AM Classifieds, Photos, Audio, and technical information. Audio and Video chat rooms.Hauppauge WinTV-DualHD Dual USB 2.0 HD TV Tuner. Plugging directly into the USB port on your Windows computer, the Hauppauge WinTV-DualHD USB TV tuner is an excellent choice for viewers who want to enjoy multiple channels simultaneously. The Dual TV lets users select one channel to watch and …Jan 1, 2021 · My K1JJ tuner is mostly used for feeding a short antenna on 75m. I've put legal limit into that same 70 ft doublet on 160 and the clips hold up fine. I don't know about efficiency but have an idea since you have more that one. Take two identical tuners that are adjusted for the frequency of interest and connect them output to output. Original EC Tuner is 1.250″ diameter straight and is 2″ long. It’s perfect for 1.250″ competition barrels. Tapered EC Tuner: Tuner tapers from 1″ to 1.250″ and is more suitable for smaller barrels such as those used in F-T/R and PRS/NRL rifles. Minimum muzzle diameter is 0.850″ due to threads being .850-24″. This tuner can also ...K1JJ air-check running an FT-1000D on 3785 into Dr. Love (8877) loaded to 1500 watts PEP: The audio is speaker to microphone. Bandwidth of the receiver (3.6kc) …

The Link Coupled Tuner, or LCT, is an inductively coupled tuner that uses 2ea tuned Tank Circuits to inductively couple an RF signal from the Transceiver to the Antenna System, and also in reverse. The design of this tuner matches the unbalanced 50 ohm impedance of the Shack Equipment to the balanced feed line impedance of the Antenna System.instructions to build the k1jj tuner << < (3/12) > >> K1JJ: Quote from: kk6noh on February 23, 2016, 02:28:24 PM Do you have any recommendations for an input capacitor? If it turns out to be cheap enough I might just go ahead and put it in from the get go. As it is the output cap costs a ton of money and I am trying to keep costs down.The input coil connects to your radio and the big coil will have to be tapped out to match the aerial to the radio system. I had a vacuum variable cap available and that connects across the entire big coil. You can SEARCH for the K1JJ tuner and you will see endless postings. Fred flintstone mop: One last thought.Whats the best way to attach the smaller "input" coil to the main coil? Functionally, I know I could just wind the wire right over the copper coil, (especially since at present I'd only be running a dx-60 into it) but I've got a little bit of "vintage" hardware, and I'm making an attempt to have this thing look as old-buzzardly as possible.Our top tips on avoiding disaster when plans change (but your hotel reservations can't). Update: Some offers mentioned below are no longer available. View the current offers here. ...

You can listen to a clip of the 813 Transmitter on W6THW's website here. It's the track labeled " K6JCA 813 RIG (AM) ". (The rig was putting out about 300 watts, carrier power. Mic is a Heil PR-40 run through a Beringer 802 …

The FLT4 gene provides instructions for making a protein called vascular endothelial growth factor receptor 3 (VEGFR-3), which regulates the development and maintenance of the lymp... The middle tuner is 80 meter delta loop with the apex at the bottom (top wire at 100') fed with 92 feet of DX Eng 300 Ohm line. The current photos are showing all three (3) wire antenna tuned on 40 meters of 1 to 1.5 swr or less Billions and billions of AMers have built their own version of this antenna tuner. Do a search on AMfone for "K1JJ tuner" for more pics and info. 73, T LOOK how simple this 160-10M version is: (Cleanly built by KA2J) KA2J-Version2-SuperTuner.jpg (889.34 KB, 2304x1536 - viewed 1679 times.) The input coil connects to your radio and the big coil will have to be tapped out to match the aerial to the radio system. I had a vacuum variable cap available and that connects across the entire big coil. You can SEARCH for the K1JJ tuner and you will see endless postings. Fred KTuner allows the ability to properly tune ignition, fuel, cam angle, and additional supporting parameters required to meet emissions standards. Paired with essential datalogging parameters at high speeds, KTuner can be utilized to test and develop multiple vehicle platforms in the development of emissions legal aftermarket performance products.The rumor has it that Tom, K1JJ scribbled the original of this schematic out on the kitchen table of Craig, KA1ZEQ one evening. This is the 813 based rig you hear these "bigboys" using from time to time in the … I adapted it for antenna tuner use and built five as I mentioned. The copper tubing was real cheap then as well as vacuum caps and input 365 pF X4 receiver tuning caps. I have talked about this design since the late 80s and the name "K1JJ Tuner" eventually stuck and became a convenient way to quickly identify the simple design. Oct 20, 2001 · The AM Window: Tech: General: 813 Maul. T he rumor has it that Tom, K1JJ scribbled the original of this schematic out on the kitchen table of Craig, KA1ZEQ one evening. This is the 813 based rig you hear these "bigboys" using from time to time in the Northeast. Before you go trying to build one these, remember there are lethal voltages running ... Paint trends come and go, but some shades are timeless for any accent wall. Chelsea Lipford Wolfe shares her three go-to colors. Expert Advice On Improving Your Home Videos Latest ...

28 September 2020 I want to build a K1JJ style balanced tuner that will match my horizontal loop (initially) to 50 Ohms. I have a choice of 2 vacuum variables for the parallel variable across the tapped coil, some soft annealed 3/8 inch copper tube, a former, some 3/16 copper tube for L2 and a 4 gang 1000pf total wide(ish) spaced broadcast variable.

K1JJ 813x813 Transmitter Schematic (128K) K1JJ Power Supply Schematic (for Xmtr) (148K) RF Deck, Front View (300K) RF Deck, Top View (377K) RF Deck, Bottom View …

Jan 1, 2021 · Re: instructions to build the k1jj tuner « Reply #48 on: April 22, 2021, 11:59:21 AM » Yep, for parallel feed a center tap to ground off the main coil is a great idea for the reasons described. Download GuitarTuna today to tune, practice, and play the songs you love. Tune your guitar and other instruments with GuitarTuna, the world’s #1 online tuner. Our online guitar tuner comes with over 100 different tunings. Re: instructions to build the k1jj tuner « Reply #25 on: March 07, 2016, 10:58:40 AM » Looks like we posted at the same time Fred-----Don't get me wrong-- I love any big Vacuum cap as there all but bullet proof. I hope you have success in building this tuner. There was a lot of threads about it and different configurations to accommodate a wide range of antenna … Still accumulating parts for the HB antenna tuner. Will be using the K1JJ design (attached). I don't expect to stress it too much, maybe 250 watts carrier at most, and it will ahve already come out of a pi net in the rig of RF deck, if that makes any difference. I plan to run it into dipoles, G5RVs, Windoms etc. A Simple & Effective Antenna Tuner - K1JJ (1/1) W2INR: http://amfone.net/ECSound/K1JJ13.htm I posted this as an example, You can post links to approved sites and ...It is important to keep an eye on your debit card balance so you don't try to use the card when you don't have sufficient funds. You can check the balance by making a phone inquiry...Topic: A Simple & Effective Antenna Tuner - K1JJ (Read 12985 times) 0 Members and 1 Guest are viewing this topic. W2INR. Radio Syracuse Founding Member Offline Posts: 1172 World Wide Radio. A Simple & Effective Antenna Tuner - K1JJ « on: June 04, 2005, 11:25:25 AM ...Topic: Bliss Tuner Sick (Read 38062 times) 0 Members and 1 Guest are viewing this topic. K1JJ. Contributing Member Offline Posts: 8806 "Let's go kayaking, Tommy!" - Yaz. Re: Bliss Tuner Sick « …K1JJ working F5MIN on the 80m band 6:40 UTC 21 Dec 2022. I was using a homemade direct conversion receiver and a LZ1AQ receiving loop antenna. I am in the ci...

Topic: Bliss Tuner Sick (Read 42418 times) 0 Members and 1 Guest are viewing this topic. K1JJ. Contributing Member Offline Posts: 8891 "Let's go kayaking, Tommy!" - Yaz. Re: Bliss Tuner Sick « Reply #25 on: October 19, 2005, 09:57:48 PM ...2-7-2011 Record Player Tuner. 2-2-2011 Penguin Tuner. 2-1-2011 Guitar Tuners. .svn. 2-9-2011 Fairy Guitar Tuner. 2-3-2011 Fire Guitar Tuner. 2-15-2011 Musical Note Tuner. 123 Guitar Tuners.com provides 100% online music tuners that use your microphone. Forget the music store, use our online guitar tuners right here for free! Re: instructions to build the k1jj tuner « Reply #25 on: March 07, 2016, 10:58:40 AM » Looks like we posted at the same time Fred-----Don't get me wrong-- I love any big Vacuum cap as there all but bullet proof. Instagram:https://instagram. for who you are lyricsevaair.combcd tofu new yorkstar gazette death notices To find free television channels with an antenna, plug an antenna into a television or a digital tuner device, make sure the digital tuner device is connected to the television, an...Drake T-4 Line Circuit Modification for High Fidelity AM, by: Thomas Cathey / K1JJ. The “RAC” Digital-Dial for Your Old Boatanchor, by Jeff Covelli / WA8SAJ. Add Two More … meeker unblocked gamestwins gamecast Listen to live radio stations worldwide. 01. Filter by State/Region. 02. Filter by City. 03. Filter by Genre. Listen to AM, FM, and online radio stations streaming live now. myTuner brings you over 50,000 radio stations and more than 1 million podcasts for free. timeanddate printable calendar K1JJ: Fred, Good to hear you're concerned about unintentional tuning up QRM to the QSO. The linear Q is low enuff that you can easily go down the band 20kc and find a clear freq to tune up. The peak tuning will be about the same on the QSO freq. I can QSY -+40kc w/o retuning my linear tank.Homeowners and shoppers can view wildfire risk data from First Street Foundation and USDA Forest Service on for-sale and off-market home listings ... Homeowners and shoppers can vi...