Тёмный
VU3ZAG Expedition
VU3ZAG Expedition
VU3ZAG Expedition
Подписаться
soorajshenoys.blogspot.com/
New Toy : Quansheng UV-K6
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4 месяца назад
Troubleshooting uBlox Neo-6M GPS Module
5:58
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Variable Air Capacitor for Magloop antenna
3:31
4 месяца назад
7-Element VHF/UHF Yagi Antenna
3:40
6 месяцев назад
BITX 40M SSB Transceiver (HFI BITX)
5:34
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PIC Microcontroller Programmers
6:36
6 месяцев назад
Coaxial QFH antenna for VHF
2:54
6 месяцев назад
Copper Tube Slim Jim antenna
2:31
7 месяцев назад
ESP8266 Wi-Fi Deauther (DSTIKE)
7:28
8 месяцев назад
uBITX Transceiver Mic-preamp
1:44
10 месяцев назад
Hari Universal Digi-Interface
11:06
Год назад
QFH antenna for UHF 70cm
4:35
Год назад
Casing ATU-100 Tuner
0:39
Год назад
Комментарии
@sierrabol
@sierrabol 10 дней назад
Hello dear friend, excellent information, it would be possible for you to provide the code for this project, I already have all the elements but I am missing the Arduino code, greetings.
@vu3zag
@vu3zag 9 дней назад
Will upload soon
@danimukti8585
@danimukti8585 11 дней назад
PCB v1 or v2?
@vu3zag
@vu3zag 11 дней назад
It's V1
@graphicventures
@graphicventures 14 дней назад
how much does this cost?
@ajinkyaingulkar
@ajinkyaingulkar 20 дней назад
Sir pl give me your mobile number I am class 12 th student from Pune working on femtosatellite i am facing problem in communication systems.
@HE9JSD
@HE9JSD 22 дня назад
too complicated for me, but good job, 73
@Ranveer_Singh_Kahani
@Ranveer_Singh_Kahani 26 дней назад
Should i buy tomorrow?
@vu3zag
@vu3zag 25 дней назад
Ha ha..
@Ranveer_Singh_Kahani
@Ranveer_Singh_Kahani 25 дней назад
@@vu3zag done😍
@user-vp4xi1ho1f
@user-vp4xi1ho1f 26 дней назад
Hi ZAG, how to purchase an HF modification kit, is it available along with TXR or separately? De VU3EHT
@vu3zag
@vu3zag 26 дней назад
Seperately
@user-vp4xi1ho1f
@user-vp4xi1ho1f 26 дней назад
@@vu3zag source to purchase?
@labofelectronicsbasics
@labofelectronicsbasics 26 дней назад
Nice work
@Mr.Engine993
@Mr.Engine993 28 дней назад
Thank you so much! I've been struggling for quite a few hours only to find out that the pi has a different pin configuration than my cable. I made a DIY one and suddenly everything works as expected.
@siddharth4662
@siddharth4662 28 дней назад
wonderful and detailed!! 🙂
@KA9DSL
@KA9DSL Месяц назад
Looks nice to use but your accent is a poor representation of your project, hard to understand. Sorry. I watched it with no audio.
@owenvinall9970
@owenvinall9970 Месяц назад
Thanks will try this same troubleshooting method on mine.
@watchfii4855
@watchfii4855 Месяц назад
thank you masbro
@elisialight6321
@elisialight6321 2 месяца назад
thank you so much. Simply and useful
@Fukuja_113
@Fukuja_113 2 месяца назад
How can you connect antenna wire
@vu3zag
@vu3zag 2 месяца назад
The point marked as antenna is further connected to a long wire of length around 20 meter.
@Playerpool
@Playerpool 2 месяца назад
hello bro i just purchased this v4 kit from ebay. i just wanted to know if there were any customs charge ?
@vu3zag
@vu3zag 2 месяца назад
Depends on respective country's customs norms.
@Playerpool
@Playerpool 2 месяца назад
@@vu3zag bro india
@Playerpool
@Playerpool 2 месяца назад
@@vu3zag bro please tell me how much customs for india
@Determinator21
@Determinator21 13 дней назад
​@@Playerpoolyour country is horrible
@Playerpool
@Playerpool 13 дней назад
@@Determinator21 it was actually not that bad lmao. no custom charges but my rtl sdr took a lot of time to arrive. No need to spread hatred towards india bro
@joecollins9146
@joecollins9146 2 месяца назад
A concise explanation of a problem I suspect a lot of people have no knowledge of. Thank you
@VU2IIA
@VU2IIA 2 месяца назад
Thanks for the useful info.
@svenvono2029
@svenvono2029 2 месяца назад
The procedure for the virtual port does not work. No virtual sink1.montor is displayed
@osmanakman4849
@osmanakman4849 2 месяца назад
hi my friend
@osmanakman4849
@osmanakman4849 2 месяца назад
Can u help me
@lensquires6580
@lensquires6580 3 месяца назад
Thank you. What other type of element can you substitute for the Piezo element you use for your speaker?
@vu3zag
@vu3zag 3 месяца назад
You can use piezo element plate from Piezo Buzzer which is easy available, You have to remove the oscillator circuit and use only the element along with the plastic case. Note that using the piezo element along with the plastic case like I did (resonance chamber) will help to boost the audio.
@lensquires6580
@lensquires6580 3 месяца назад
Thank you, could you use a 20mm Piezo element buzzer disc wire speaker rather than taking a buzzer apart for the element disc? Thank you again.
@kishor_VU2MZT
@kishor_VU2MZT 3 месяца назад
SUPERB ,,,,, DOES IT RX TX FOR VHF UHF SSB... MODE ?
@vu3zag
@vu3zag 3 месяца назад
Yes it does
@vasilyevsergey5638
@vasilyevsergey5638 3 месяца назад
Thank you! Very well explained. 73! R3UDL
@vu3zag
@vu3zag 3 месяца назад
Glad it was helpful!
@pulpo439
@pulpo439 3 месяца назад
¡¡ Menuda chapuza te armaste, mi amor !!
@msnepaliman
@msnepaliman 3 месяца назад
Hi, what kind of antenna used? Did you also used antenna tuner? 100Kms... wow !
@vu3zag
@vu3zag 3 месяца назад
End Fed HW dipole antenna
@smokeandsteamxsw9831
@smokeandsteamxsw9831 3 месяца назад
I dont hear any one talking. Just noise. I want. To send mi e back.
@vu3zag
@vu3zag 3 месяца назад
That's good, Hope you are using a good antenna. Also consider band conditions while monitoring.
@smokeandsteamxsw9831
@smokeandsteamxsw9831 3 месяца назад
Ok. I am on a 75foot long wire. Switched to smaller dipole that came with unit. All i get on medium wave local channels And still cant get audio with speech. No music no voices. When i switch back to v3 everything works fine.
@kuttannan
@kuttannan 3 месяца назад
🎉 congratulations de VU3FSV
@mahmoudshanaa7658
@mahmoudshanaa7658 3 месяца назад
shoutout to my man, the beast, the spectacular HAREEETH
@user-uj6cd5qf4g
@user-uj6cd5qf4g 3 месяца назад
اهبل
@mahmoudshanaa7658
@mahmoudshanaa7658 3 месяца назад
Very nice video
@terryboyle
@terryboyle 3 месяца назад
very handy, waiting on my new Pi to make this setup
@yusup3199
@yusup3199 4 месяца назад
Its that true could make a speaker sounding?
@vu3zag
@vu3zag 4 месяца назад
It's a piezoelectric element, not a magnetic coiled speaker.
@pulpo439
@pulpo439 3 месяца назад
*NO*
@nishantshingdilwar1458
@nishantshingdilwar1458 4 месяца назад
Sir what is the material of plates
@vu3zag
@vu3zag 4 месяца назад
Aluminium
@w4mpx
@w4mpx 4 месяца назад
Very Useful, 73!
@kishor_VU2MZT
@kishor_VU2MZT 5 месяцев назад
IS SINGLE FEED POINT USED FOR CONNECTION ?
@vu3zag
@vu3zag 5 месяцев назад
The driven element is direct fed, just like a dipole.
@TalmidAndy
@TalmidAndy 6 месяцев назад
What is the purpose of a circular polarized antenna in 70cm?
@vu3zag
@vu3zag 6 месяцев назад
It's basically for Satellite signal reception.. suggest you to learn more about satellite communication.
@crazyhamselectronics6318
@crazyhamselectronics6318 6 месяцев назад
Nice🎉
@drmgweldingandfabricationc1864
@drmgweldingandfabricationc1864 6 месяцев назад
Bro how to scan frequency for emergency time
@pmjose-wb8hr
@pmjose-wb8hr 6 месяцев назад
I have watched ur video Zag... well, loved it and go-ahead 73❤
@triwibowo7840
@triwibowo7840 6 месяцев назад
For satellite ?
@vu3zag
@vu3zag 6 месяцев назад
Yes!
@mohans6113
@mohans6113 6 месяцев назад
Good
@user-hh4pk5rg5u
@user-hh4pk5rg5u 6 месяцев назад
我做了一个四臂螺旋天线U段435M 做好后发现中心频率在700M太糟糕了😢
@vu3zag
@vu3zag 6 месяцев назад
😢 Suggest you to have a look at online helix antenna calculators.
@user-hh4pk5rg5u
@user-hh4pk5rg5u 6 месяцев назад
你好 我做了一个U段 J型折叠天线 中心频率在420M 我该怎么调整到435? 73
@vu3zag
@vu3zag 6 месяцев назад
You can trim your J pole antenna to move the tuning frequency upwards. Use the online calculator to get approximate length of the Jpole arms and trim your antenna accordingly to match with the calculated frequency.
@nanik6312
@nanik6312 6 месяцев назад
please make biquad for 4g
@vu3zag
@vu3zag 6 месяцев назад
Will consider, thanks 👍
@VU3ZNL
@VU3ZNL 7 месяцев назад
Zag pl make video on making an efhw for 3.5-30mhz
@vu3zag
@vu3zag 7 месяцев назад
Refer my previous video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-qpz34_Xsq4I.htmlfeature=shared
@nishantshingdilwar1458
@nishantshingdilwar1458 7 месяцев назад
Please make video on balun
@vu3zag
@vu3zag 7 месяцев назад
Will consider, Thanks
@Tore_Lund
@Tore_Lund 7 месяцев назад
You didn't make the double bazooka balun as described in the drawings, but just extended the cable shielding, so your antenna is not balanced, which will reduce transmit power, or did you stick a needle in each 1/4 pole through the cable to make the connection? Also Horizontal polarization. Shouldn't you mount the antenna vertically?
@vu3zag
@vu3zag 7 месяцев назад
Thanks for the question. Checkout at 2:06 the shield at both corners are twisted and connected to center conductor. When we talk about polarization of tinyGS or any satellite it's circular polarized and if you are using a dipole to receive the signals it doesn't matter if you set it in horizontal or vertical polarized.
@Tore_Lund
@Tore_Lund 7 месяцев назад
@@vu3zag Oh sorry I missed that. It does make connection, I'm blind. Also only thought you were using it for ground communication not space. Thank you my questions answered.
@Evilslayer73
@Evilslayer73 8 месяцев назад
Hi is it a Am or shortwave radio?
@vu3zag
@vu3zag 8 месяцев назад
It's AM
@TechniCraftYT
@TechniCraftYT 5 месяцев назад
Shortwave is am
@patriceboutot1907
@patriceboutot1907 8 месяцев назад
Bravo! Are you connecting this assembly directly into the ubtix v6 preamp ? Thanks for your answer. F4LEA
@vu3zag
@vu3zag 8 месяцев назад
It's a uBITX V3 version and yes it's connected to mic terminals of preamp.
@matheussantos-pk5wf
@matheussantos-pk5wf 8 месяцев назад
nice!😊
@ostrov11
@ostrov11 8 месяцев назад
хорошая работа
@vu3zag
@vu3zag 8 месяцев назад
Благодарю