Thanks Paul, it's still working well after about 3 years now
@thomasdurr969910 күн бұрын
Hello. How did you get the base out of the housing? I can turn the lower part with a wrench, but cannot be pulled out a little bit
@ptronix10 күн бұрын
@@thomasdurr9699 it's fairly easy as I remember. There's a hex head grub screw which you have to take out then the then it all slides out. Well it did on mine
@thomasdurr969910 күн бұрын
Thanks I found the screw
@Graphi59 Жыл бұрын
Hi! What is your spectre analyser? Thanks
@ptronix Жыл бұрын
It's the siglent ssa3021x, excellent value for money. I had to pay extra for the tracking generator option. I think that's now included at no extra cost
@Graphi59 Жыл бұрын
Can you tell me the make and type of your spectrum analyzer please? It looks very good! thanks
@Graphi59 Жыл бұрын
@@ptronix Thank you, this will be my birthday present. Good day for you 73's
@Mr_Meowingtons3 жыл бұрын
I have the Diamond X50 it gets smoked by a Workman UV-325.. sent it back to them 2 times to try to fix it. the SWR was fine it's just a deaf dummy load...
@ptronix3 жыл бұрын
Never had one of those, but I've found the x 510 an excellent antenna never a problem with it although a bit long for some people maybe
@ElianMiculob4 жыл бұрын
What radio is that you are using?
@ptronix4 жыл бұрын
Icom ic 9700
@Phanton-Racing4 жыл бұрын
Very good idea, Great work
@grahamhuff45644 жыл бұрын
Great video Nick, more like this. M7AJR
@ianxbu50913 жыл бұрын
Thanks, what were the final capacitances in the end? I'm assuming you strayed slightly from the original 7.5 and 2.5pf?
@ptronix3 жыл бұрын
Sorry I didn't measure them, I just cut the ptfe coax length to get the best match, stray capacitance to the matching coil was affecting the original design
@ianxbu50913 жыл бұрын
@@ptronix thanks for the reply. I need to do this myself as mine is poorly. Cant find the correct value caps anywhere with high enough voltage rating so I might try the coax method. Cheers
@justme-n-gracie Жыл бұрын
by changing the ratio of the capacitive divider you lost 10dB in return loss........ you could have wound the coaxial capacitors around under the coil and avoided a lot of hassle.
It’s a DUAL Band since a DUEL is usually a Gun Fight.😂🤣
@ptronix6 ай бұрын
What do you expect from me, I'm virtually illiterate and getting worse the further I get from being at school!
@1OFGODSOWN6 ай бұрын
@@ptronix I have been out of school since 1978 and I’m not using that excuse?😳
@frequencywatchers6 ай бұрын
Would Be SUper Cool if You Could Mnake Similar Video Showing The ANtenna Coils And Capacitors, BUT EXPLAINING WHAT THEY DO And How They Work, That Video Would Be One Of A Kind On KZbin.. Tell A Thing From A To Z About The ANtenna Like You Are Talking With Kindergardeners, That Video Would BLOW UP LIKE You Wouldn Believe,
@ptronix6 ай бұрын
It's a nice idea, but one problem I don't know what they do! Other than the fact that they are involved in the matching process to 50 ohm. I understand simple antenna theory like how a J pole works as an end fed half wave and how you match it. But this is somewhat more complicated especially as its a two band antenna. Also I don't want to take it down and apart again. Its been happily working for several years now and that's where it will stay unless it went faulty. Thanks for watching.
@manzano0693 жыл бұрын
Puedes traducirlo al castellanos o al español
@eknaap88003 жыл бұрын
Translation: Can you translate it into Castilian or Spanish My answer would be: learn English, like millions of others around the world... 😟
@matambale Жыл бұрын
Haga clic en el botón CC para subtítulos y luego haga clic en el botón de engranaje, elija el botón "Subtítulos/CC", luego haga clic en "Traducción automática" y elija español. (Click the CC button for subtitles and then click the gear button, choose the "Subtitles/CC" button, then click "Automatic translation" and choose Spanish.)