Razvan Fatu (M0HZH)

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Razvan Fatu (M0HZH)

Razvan Fatu (M0HZH)

@YO9IRF

Amateur radio, mountain hiking, digital marketing. I make HF amplifiers.

St. Albans, England Katılım Mart 2013
577 Takip Edilen1.5K Takipçiler
Razvan Fatu (M0HZH)
Razvan Fatu (M0HZH)@YO9IRF·
@MFPrice It will take higher voltage, tested at 12V but circuitry is designed for up to 16V.
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Michael Price
Michael Price@MFPrice·
@YO9IRF Razfan, off-topic question. May I power your P868 signal amp with 13.5v (from LifePo4) fed through the USB, or 5v only?
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Stansaid Airport
Stansaid Airport@StansaidAirport·
I wonder how Bob from IT is settling in at Crowdstrike? It’s his first day on the job today. We’ll miss you Bob. #Crowdstrike
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Razvan Fatu (M0HZH)
Razvan Fatu (M0HZH)@YO9IRF·
@g4bao @Aaronia_AG So "the new wall sized military grade spectrum scanner just came with the new Virgin plan renewal" is not going to stick?
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Hans Blondeel Timmerman 🛰
Today we drove from Heiderscheid to Friedrichshafen and installed our camper on the parking lot. Temperature is around 30 C. It looks that the thunderstorm will stay at the other side of the lake.
Hans Blondeel Timmerman 🛰 tweet media
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Razvan Fatu (M0HZH)
Razvan Fatu (M0HZH)@YO9IRF·
@TheRealMike @CarstenGrn1 There are some challenges with the other ART series devices and linearity, people are running them deep in AB class (3-4A idle current per transistor) just to get reasonable IMD. How easy it would all be is more radios would come with pre-distorsion 🙄. Ohwell...
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Dr Mike Willis
Dr Mike Willis@TheRealMike·
@YO9IRF @CarstenGrn1 Might be good for a 500W highly linear amplifier. I wonder what will cost more, the device or the matching components.
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guy mr
guy mr@GuyMr40514·
@YO9IRF I want this kit, how can i reach you
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Razvan Fatu (M0HZH) retweetledi
OpenRTX
OpenRTX@OpenRtx·
From today, G-NiceRF is producing SA868 “open edition”, this variant is blank and can be reprogrammed freely to enable M17 and other digital modes! UHF: a.aliexpress.com/_mP5z5EG VHF: a.aliexpress.com/_mNLKxyC All our gratitude goes to Amo BD4VOW! 🙏
OpenRTX tweet media
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