Edward ُُُStark

New addiction unlocked 🔓

Swear to god I was tired of hearing Persian conversations 😭😂

🛰️ ISS

You'll never know how good you might have become, unless you try.

The Great Mike Mentzer

Mini by design. Savage by function.

Pi Mini incoming 👤

In case you think I've forgotten this project, you are absolutely wrong.

And if you think the design looks cool, wait until you see the case design...

اینم دیگه هرکی داره از قبل داره 👤💔

البته همین الان جایگزین زیاد هست، airspy بیکار ننشسته و ساپلایر های چینی موجودی های خوبی دارن نهایتا قیمت میره بالا و تا موجود نشدنش خیلی فاصله هست. ولی خب احتمالا وارد کننده های ایرانی ترجیح بدن دیگه v4 نیارن و جایگزینش کنن

لینک نمونه محصول airspy

البته، پیشنهاد منو میخواید پول جمع کنید یا وام بگیرید یه بار هک آر اف بگیرید یه عمر استفاده کنید.

غروب غم انگیز RTL-SDR V4

محصول دوست داشتنی V4 که از سال 2023 وارد مارکت شده است، اکنون با بیانیه رسمی RTL.SDR اعلام شده که این محصول به علت توقف تولید چیپ ست تیونر R828D شرکت رافائل میکرو، توقف تولید شده و از محصولات فعال این شرکت حذف شده است.

"The RTL-SDR Blog V4 has been a very popular product that we released back in August 2023. Back then, it was released as a 'limited edition' product because the Blog V4 relied on the Rafael R828D chip, which Rafael Micro no longer produces. We did have access to a large stockpile that we calculated could give us about a year of sales. As 2024 approached, we were very lucky that our contract manufacturing partner was able to secure a new large stockpile, which has brought us to where we are now.

Unfortunately, this stockpile has now been exhausted, and as far as we are aware, no other usable stockpiles exist, so no more Blog V4 productions will be possible. Initially, we had hoped to produce another two large batches, which would have brought us closer to the end of 2026; however, we have just confirmed that the last R828D chips that we could possibly obtain were all faulty in some way."

لذا محصول جدیدی تحت عنوان V4L در حال جایگزینی با محصول قبلی است با تیونر R828S (احتمالا طی دو ماه آینده به تولید انبوه می رسد)، همچنین تولید سری V3 (با مشکلاتی که دارد) هم که همچنان با پا برجاست.

⭕️ متن کامل خبر

https://arvidtek.com/product/rtl-sdr-v4-black-with-accessories/
➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖
@arvidtek

😞

Time to request a Broken Arrow 👤

Buying an actual U.S made, military-grade handset that’s been used in the field for just $10 is an absolute bargain tbh.

Btw, did you notice the other fella? 👤

Special thanks to A.H for introducing the seller🌹.

🇺🇸 Pentagon expands missile production

The Pentagon has signed seven-year agreements with Lockheed Martin, General Dynamics, and other U.S. defense contractors to increase missile production capacity.

The expanded production is set to begin in 2026, strengthening the U.S. defense industrial base and long-term supply chain.

🔗 Link

New bleach eps so fire gotta watch them in between all the works fr 👤👌

Perhaps, flawless for the boot image?🤨👌

Today, for the last time before my family moves to a new home, I came back to this spot to run a few more MeshTastic related tests.

Standing here reminded me of a video I posted on this exact day last year. It made me think about how far I've come, and how far I still have to go.

I got the LNA and the wideband antenna I'd been wanting, and plenty of other RF gear. More importantly, I gained a lot of hands on experience and had the chance to meet some genuinely interesting people along the way.

It was also a good reminder that before constantly chasing the next milestone, I should be grateful for what I already have and for the journey that's brought me this far. Then I can keep pushing toward whatever comes next.

Ye ye ye the videos were all around ATC and ADSB but come on don't expect me to show sensitive frequencies or activities, remember, uncle Ali ( Iranian uncle Sam ) is watching 🤨 so be a good citizen

Money so tight I might need to kiss the western ( Nadbe ) wall tbh

Great experience it was👤👌👍 I guess I'm now worthy to have one

📌مقایسه RTL-SDR V4 و DVB-T: بالاخره فرقشون چیه؟
👈#سیسوگ
🖋 نویسنده: @edward1stark

‏📡 دانگل آبی، همون استیک USB ارزان قیمتی که شاید براش اصلاً طراحی اولیه گیرنده تلویزیون دیجیتال بوده، ولی با کشف قابلیت جدید چیپ RTL2832U، تبدیل به پدیده‌ای در دنیای رادیو نرم‌افزاری (SDR) شد! اما آیا این دانگل هنوز جوابگوی نیازهای رادیویی جدید هست یا وقت ارتقا رسیده؟ 😲
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‏⚙️ تو این مقاله، تفاوت‌های مهم دانگل آبی معمولی و مدل جدید RTL-SDR Blog V4 بررسی شده؛ از کیفیت ساخت، پایداری فرکانسی، دریافت فرکانس‌های پایین‌تر HF، تا فیلترینگ و مقاومت در برابر سیگنال‌های قوی. دانگل آبی هنوز برای شروع و کارهای ساده مثل ردیابی هواپیما و دریافت FM عالیه، ولی برای پروژه‌های حرفه‌ای و حساس به درفت و نویز، مدل V4 خیلی بهتره.
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‏❓ دوست دارید بدونید دانگل آبی دقیقا کجا محدودیت داره و چرا V4 انتخاب برتر دیجیتال‌دوستان شده؟ یا دنبال یک فروشنده معتبر تجهیزات SDR می‌گردید؟ پس این مطلب جذاب و راهنمای دقیق رو از دست ندید! بهترین سوال اینه که: در دنیای SDR، بعدش چی می‌تونه هیجان‌انگیزتر باشه؟ 🚀

متن کامل را در وبسایت سیسوگ مطالعه فرمایید.👇

🌐 https://sisoog.com/rtl-sdr-blog-v4-vs-blue-rtl2832u-dongle/

📣 عضویت در کانال تلگرام سیسوگ
📣 عضویت در کانال بله سیسوگ
📣 عضویت در کانال ایتا سیسوگ

A PCB doesn't have to be electrically complex to look premium. Sometimes, the solder mask design is what turns a simple board into something people remember.

#Meshtastic

Oleiiii 😁😁😂 Finally... Tbh, I should’ve started this way way earlier.

Now it’s time to set up 3–4 new nodes in different locations to expand coverage and increase the overall range support.

#Meshtastic

Sending text over radio has always been a bit tricky for ham radio operators. Although we have many options, networks, and different setups available, in my next blog we’re going to take a look at one of the easiest methods out there. We’ll also explore how to set up our own system for sending text over radio. With the right configuration, you can even ping Google through your radio or so many other things! In fact, the only limitation is your imagination, the more creative you are, the more you can do.

Once again, another piece of the beautiful puzzle I've been working on lately...

#Phantom_Link