The WTF
The WTF
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Firing Up the Burlington Beast RF Amplifier
Short video of the Burlington beast RF Amp firing up. 2x GU81's just ticking along at 800w with 10w of drive
Переглядів: 212

Відео

Converting An Old WW2 Aircraft Radar Into An Oscilloscope
Переглядів 1,1 тис.2 місяці тому
Instead of putting this vintage WW2 Nav/Radar display unit on the shelf of shame never to be used again, I thought it would be a good idea to convert it into an oscilloscope for the shack
Top Secret WW2 Radar Display Unit Teardown
Переглядів 5505 місяців тому
Got this interesting WW2 radar display which was part of the Rebecca-Eureka system; all will be explained and let's try and fire it up
1950's Cold War Spy Radio Does It Work?
Переглядів 15 тис.5 місяців тому
A real spy radio receiver from the 1950's. Let's have a closer look and see if we can get it to work
Buying A Second Hand Radio? What Do You Get For £1200?
Переглядів 1,3 тис.5 місяців тому
If you're in the market for a new rig what sort of second hand radio can you get for about £1000-1200? I compare my recently acquired 2nd hand Ft1000MP to a modern FT710 which costs about the same........
Modifying A Vintage TW2 VHF AM Transmitter For 80m
Переглядів 6566 місяців тому
Got this old 2m AM valve rig which I'm going to modify so it can used on 80m CW and AM!! Works really well for just 4-5 watts output
80m DX On A Vintage HRO Receiver
Переглядів 1,2 тис.6 місяців тому
Just got this vintage HRO receiver recently and had to to do a bit of work on it to get up and running. Works quite well so lets listen to a bit of DX on 80m.
New Year's Day Turbine Engine Testing
Переглядів 1 тис.8 місяців тому
The Tiernay TT10 gas turbine engine is up and running after an extensive re-furb over the summer. With a break in the weather we give the generator a test-run with the experimental regulator Paul has made.
Homemade Ultrasonic Blood Flow Dectector
Переглядів 3278 місяців тому
Circulation Problems? then build this homemade vascular doppler machine. I explain how this device works and what it is used for
Gas Turbines And Steam Engines At The Internal Fire Museum Of Power
Переглядів 96410 місяців тому
The WTF are guests of honour at the Internal Fire Museum Of Power near Cardigan,Wales where we fire up a few small gas turbine engines. Lots of other working stationary engines on display including some big steam driven units. Well worth a visit!!
Tips For Installing a CB Or Ham Radio rig In A Vehicle Or 4x4
Переглядів 68911 місяців тому
Some tips if you are planning to instal a CB or ham radio rig into a 4x4 or other vehicle. We take a look at a Rig-runner for powering radios, also antennas, mounts and what types of coaxial cable to use.
Restoring The Tiernay TT10 Gas Turbine Generator
Переглядів 94311 місяців тому
The Tiernay gas turbine engine has not been used for almost 9 years...time to dust it off and re-build it
Defender Mods Part 2 : Frontrunner Roof-rack Is No Match For The British Weather!!
Переглядів 31611 місяців тому
The double-DIN unit is now in and working. I've removed the Frontrunner roof-rack; a bit disappointing to see that is has not survived the British weather that well.If you plan on buying any Frontrunner stuff throw away the rubbish nuts and bolts it comes with and replace them with stainless steel hardware.
A Load Of Landrover Defender Mods in 20 mins
Переглядів 730Рік тому
A Load Of Landrover Defender Mods in 20 mins
Vintage Suunto D3 Freediving Watch Field test
Переглядів 687Рік тому
Vintage Suunto D3 Freediving Watch Field test
Revisiting The GU81M: Probably Not The best Choice For A Linear Amp!
Переглядів 3,9 тис.Рік тому
Revisiting The GU81M: Probably Not The best Choice For A Linear Amp!
2023 RR Spey Jet Run
Переглядів 641 тис.Рік тому
2023 RR Spey Jet Run
Drake TR7 Display Repair
Переглядів 1,4 тис.Рік тому
Drake TR7 Display Repair
WTF Built: Lash Up Linear Amp 3CPX1500A7
Переглядів 1,2 тис.Рік тому
WTF Built: Lash Up Linear Amp 3CPX1500A7
Making A Linear Amp Plate Choke On A Chinese Coil Winding Machine
Переглядів 1,2 тис.Рік тому
Making A Linear Amp Plate Choke On A Chinese Coil Winding Machine
The New Yaesu FT710 On AM
Переглядів 2,5 тис.Рік тому
The New Yaesu FT710 On AM
New Yaesu FT710 Review For CW Ops
Переглядів 8 тис.Рік тому
New Yaesu FT710 Review For CW Ops
Resistance Is Futile: Weird Ex RAF Test Set Teardown
Переглядів 329Рік тому
Resistance Is Futile: Weird Ex RAF Test Set Teardown
My First Unboxing Video
Переглядів 448Рік тому
My First Unboxing Video
Vintage Cold War Aircraft Avionics Teardown
Переглядів 549Рік тому
Vintage Cold War Aircraft Avionics Teardown
How To Rewind A Vintage TV Line Output (LOPT) Flyback Transformer
Переглядів 941Рік тому
How To Rewind A Vintage TV Line Output (LOPT) Flyback Transformer
Back To the Future Again: 1960's 405 line Telly Receives Digital TV
Переглядів 3,6 тис.Рік тому
Back To the Future Again: 1960's 405 line Telly Receives Digital TV
Jet Crew Xmas Crank Up 2022
Переглядів 1,5 тис.Рік тому
Jet Crew Xmas Crank Up 2022
Just How Good Are Parmeko Transformers?
Переглядів 586Рік тому
Just How Good Are Parmeko Transformers?
Garrett GTCP85 APU Run With Genny Test
Переглядів 1,2 тис.Рік тому
Garrett GTCP85 APU Run With Genny Test

КОМЕНТАРІ

  • @resgatemusical.2070
    @resgatemusical.2070 4 години тому

    If it already bothers my eardrums a little, imagine if I were there lol 😂😂

  • @Wtfinc
    @Wtfinc 13 годин тому

    Glad the vacuum cap isn’t too expensive. Probably be a bit much with shipping. Im in over my head. Maybe i can do a fixed frequency. I have just the frequency in mind too. A guy that jams up the airwaves 24/7. He’s really far away. Itd be so cool to finally make contact. Local doesn’t count to me.

  • @Wtfinc
    @Wtfinc 14 годин тому

    1.5KW!!! Bro! Im happy to get 500! For the price of amps! I just want CB.

  • @Wtfinc
    @Wtfinc 14 годин тому

    Can we make a HV regulator with tubes? I don’t want to use silicon if I can avoid it.

  • @Wtfinc
    @Wtfinc 14 годин тому

    Not using vacuum relays. Looked em up and it hurt LOL. They are beautiful tho. I hope I get to play with them one day.

  • @Wtfinc
    @Wtfinc 14 годин тому

    Not the best but cheap easy and robust. I spent 230 bucks to get four. I wanna make a nasty powerful amp

  • @l.a.2646
    @l.a.2646 6 днів тому

    I really like my SDR rig but i won't give up my old superhet rigs. I have two fantastic old Kenwood TS-850s rigs ,talk about morse machines! I have all the mechanical filters in one of them, and they still hold their own against modern rigs...

  • @N330AA
    @N330AA 6 днів тому

    Cool to see the red hot turbine.

  • @MM0IMC
    @MM0IMC 7 днів тому

    Tease! 😂

  • @bucksboatanchors3328
    @bucksboatanchors3328 7 днів тому

    Splendid! Plenty of volts there 😎

  • @arunchakraborty1390
    @arunchakraborty1390 8 днів тому

    Tail

  • @Aziz-nn6vs
    @Aziz-nn6vs 10 днів тому

    Dommage, maintenant Airbus

  • @itsonlyme9938
    @itsonlyme9938 15 днів тому

    There is printed on a A4 paper something like used on a BC 221 frequency meter giving the frequency read out for the HRO. Some time ago I found the chart on the net published by a G4??? but it seems to have been taken down.

  • @ronaldschatte1383
    @ronaldschatte1383 15 днів тому

    Thanks for posting! I just bought a Lightning Bug from the 50’s or 60’s from the son of a Silent Key. Looking forward to building an oscillator to practice it!

  • @dylanschulz2404
    @dylanschulz2404 18 днів тому

    Well WTF! I was unsubscribed from your channel! I love 160 and I run a 700' loop that is currently up about 50' in the air. It works pretty well for reliable communication with most of the central USA. I am located right in the center of the country pretty much. My dream is to get a dipole up at least 200' in the air for a dx antenna as I don't really want to put a ton of copper in the ground. 73, KF0BBU.

  • @markriley2733
    @markriley2733 20 днів тому

    Hi I’m considering this rack for my 90. Would you still buy one given everything you’ve discovered ?

    • @thewtf
      @thewtf 19 днів тому

      I think they are good racks but I would just replace the nuts and bolts with stainless ones

  • @Wildlifesupernannyfan
    @Wildlifesupernannyfan 21 день тому

    The most amazing turbojet engine ever made!!!

  • @williamdavies8286
    @williamdavies8286 Місяць тому

    Product doesn't work for me. Maybe for somebody else, so that makes it not practical to sell.

  • @boeing747_24
    @boeing747_24 Місяць тому

    I bet his neighbours love him also your channel is awesome

  • @jcrdeeper
    @jcrdeeper Місяць тому

    I have a d3 black edition, it's working excellent but two buttons broked...do you have a solution?

  • @Airline_Pilot
    @Airline_Pilot Місяць тому

    nice how those bushes get blasted at 100% N1... love it...imagine mounting a GE-90-115B1 Engine on there... that would be awesome...

  • @nul153
    @nul153 Місяць тому

    Top band dx-ing is something I love most but unfortunately I have no space for an antenna for 160m... 😢

  • @del4you2
    @del4you2 Місяць тому

    Using an Broadcast sound processor for CB, is the most STUPID thing i ever seen till today!!!

    • @thewtf
      @thewtf Місяць тому

      Not CB my clever friend!

  • @aldomargrandezolli2938
    @aldomargrandezolli2938 Місяць тому

    My friend has a FT-710 and i listened to his audio on AM mode, but the quality isn't good. Can you show the menu settings to achive a good quality as you shown on this video?

    • @thewtf
      @thewtf Місяць тому

      Hi , I cant remember exactly but I think I had the mic gain about half

  • @Steven-pv1xr
    @Steven-pv1xr Місяць тому

    Nice build

  • @aldomargrandezolli2938
    @aldomargrandezolli2938 Місяць тому

    Ouvi transmissão am de um amigo com o ft710 em am o áudio esva baixo . Vc fez alguma alteração no seu tx pra ficar bom em am ? Obrigado 73

  • @ohwell2790
    @ohwell2790 Місяць тому

    Did not see one piece of fire fighting equipment or did i miss that? You must have a lot of confidents in starting and engine that has mot been run decades. Oops did some fire bottles on the ground to the right. When was the last time they had maintenance on them and tanged. 3 nasty bottles most likely not serviceable, at 6:46

    • @thewtf
      @thewtf Місяць тому

      Yes they do work and we’ve got the garden hose😂

  • @ukfmcbradioservicingTango21
    @ukfmcbradioservicingTango21 Місяць тому

    I understood that the 'B' set had to be decomissioned before they could have been sold as surplus. Looking at adverts in old magazines shows this too. I was told this by the late & legendary Nev Kirk, G3JDK. The B set was what they called UHF back then & this set covered 229Mhz to 241Mhz, which as you know isn't an amateur band in the UK. Richard, G0OJF, UK

  • @brunovdu9354
    @brunovdu9354 Місяць тому

    j'adore cet avion !!

  • @JoeOrtega-k3e
    @JoeOrtega-k3e Місяць тому

    Any idea where we can get a surplus 2D94-2 PC20 cylinder head?

    • @thewtf
      @thewtf Місяць тому

      No idea… Japan?

  • @rongonzalez8242
    @rongonzalez8242 Місяць тому

    Did you move the GU50s around to different sockets to see if the red glow traveled with the valve or if any GU50 in that socket glows red? That's the first troubleshooting step, to make sure there isn't a problem with that socket or that channel's wiring. ;)

  • @THIAGO_ELETRICISTA
    @THIAGO_ELETRICISTA Місяць тому

    ua-cam.com/video/tG8FMLy9dgc/v-deo.htmlsi=Vg3QF4L4QIxAzU5m

  • @erwe1054
    @erwe1054 Місяць тому

    Where do you get this crap? This uses AM modulation onto a pentode grid. Will need to set 50% power with negative bias on 3 grid then it works cleanly.

    • @thewtf
      @thewtf Місяць тому

      Thats more or less how it works… suppressor grid modulation; not very efficient!

    • @erwe1054
      @erwe1054 Місяць тому

      @@thewtf I need hi power class D amp + Mod. transformer up to 1000W RF carrier pwr ГУ-81 Pirate AM radio

  • @erwe1054
    @erwe1054 Місяць тому

    I burned out my 813 TUBE

  • @tolyivanov3246
    @tolyivanov3246 Місяць тому

    Hello Justin! How you make signatures on the front panel?

    • @thewtf
      @thewtf Місяць тому

      Hi, I used a Brother label printer. Nothing special!!

  • @johnhuwroberts7766
    @johnhuwroberts7766 Місяць тому

    As you say……you don’t know much about them.

  • @RenoLaringo
    @RenoLaringo 2 місяці тому

    Everyone needs a jet engine in his backyard

  • @macster11
    @macster11 2 місяці тому

    Nice he asks "Dave" is that you? Haha Yes mister that's me !!!

  • @jonscally2349
    @jonscally2349 2 місяці тому

    bit late to the party...but change the cap across the meter.....common issue on these...still have mine working great with oem transistors...

  • @nightghost87
    @nightghost87 2 місяці тому

    Could something like this be achieved with larger ceramic piezo transducers? I found some of them working at around 2Mhz. I see here you're using 8.2Mhz... I'm curious to try this concept on something larger like a garden hose

  • @Rob1972Gem
    @Rob1972Gem 2 місяці тому

    Very sad to see

  • @davesublette7447
    @davesublette7447 2 місяці тому

    His call is G3SES, not SIS. de K4TO

  • @G6JPG
    @G6JPG 2 місяці тому

    I'm pleased to see how you've set the horizontal and vertical scan amplitudes (a reasonable compromise for the screen shape). But back in the day, sets were always set to overscan - no black visible at all - which always irritated me, as I'd rather have a (slightly) smaller picture but at least see all of it!

  • @dukesamouce5463
    @dukesamouce5463 2 місяці тому

    Thank you sir for the inspiration! Have you drawn up a schematic for this power supply and amp? I sure would love to have a copy. I am busy studying EX8A's translated webpage for information too.

  • @anandawijesinghe6298
    @anandawijesinghe6298 2 місяці тому

    Too much noise! Needs a major redesign !

  • @Gerald-PA3GEG
    @Gerald-PA3GEG 2 місяці тому

    Great video 73 de Gerald PA3GEG

  • @jaycool5978
    @jaycool5978 2 місяці тому

    Lads that would fit in my car. Just need an rpm step down and tough transmission and am literally away

  • @timsmith1451
    @timsmith1451 2 місяці тому

    Use lantern oil

  • @wrsdes
    @wrsdes 2 місяці тому

    Could I have the details please

  • @careycraig4360
    @careycraig4360 2 місяці тому

    I will chime in with other commentators by saying " THANK YOU " for making this video. I is always Great to see these Old Vintage Transmitters and Receivers in Action. For me this is part of which what makes the Hobby of Ham Radio so interesting.