Jorge De Castro | EA1FWI

Time to measurements. Gain and consumption looks pretty well at quick measures but still we need to measure NF in a better setup/equipment. Keep tune for updates! #LNA4SATHAM

@EMakerDragon Did you now if Rockchip has DDR stress tools?

@ThePCBDesigner RK3566

自作SoMいろいろ設計改良してみた MIPIの等長配線が終わってたからボール数増やして設計に余裕を満たせた あと電源を全部DCDCにしてみた

Early morning hike at sunrise, surrounded by some of the most inspiring mountain terrain, and SOTA summits in Norway

@EA4HLB Estás a tiempo jaja

@ThePCBDesigner Eso es porque no estaba yo en el grupo.

15:12z SO-50: @flo_0_ JO38 15:29z ISS: @EA8CAZ13 IL18 #EA7Z. IN80 @SP5MG . KO02

@lazydamon789 And easy to do QSOs and honestly has a better taste than with QRO 😎😎

@ThePCBDesigner This is exactly the kind of setup that makes portable satellite work look fun. Impressive that everything fits in one backpack!

Testing my new portable and fancy setup for FM and Linear Sats. Everything fits in a common backpack. 💪

@EA4HLB Lo oferté en el grupo de AMSAT EA en plan bundle pero nadie lo quiso jajaja

@ThePCBDesigner Anda, una antena y un walkie abandonados. ¡El primero que lo coja se lo queda!

@EA4NF_SAT @GridMasterMap @DAILYDX @DX_World SSB Sats?? 🫣🫣

🇧🇸 𝗕𝗔𝗛𝗔𝗠𝗔𝗦 𝗦𝗔𝗧 𝟮𝟬𝟮𝟲 🟠 August 19-23 ▶️ DXCC : #Bahamas 🏝️ ▶️ 🌐FL15 #IOTA NA-001 ▶️ FM 🛰️ LEO SAT ⚠️ LoTW : 𝗖𝟲𝗔𝗨𝗕 👉INFO : X + hams.at 🏖️ Holiday style @GridMasterMap @DAILYDX #AMSATRovers @DX_World #LEODXCC #DXpeditions #DX #C6AUB #Bahamas

I ran into some issues last week. It turns out that changing the coaxial cable caused desense on my station. , I'll announce my next trips to EK80 over the coming weeks so everyone has a chance to work the grid!... and at the end of the month, get ready for a special activation

@chochoooou Yes mate! Completely FD. The only “issue”it’s in case you’re no fixed on RX and you’ve to follow other ope, in that case you’ve to move RX and TX. More inconvenient in JO-97 or AO-73 where doppler run faster than RS-44 or AO-7.

@ThePCBDesigner Wow, and did full duplex?

TP-Link Tapo C200, security analysis and exploitation (@qkaiser, 2025) quentinkaiser.be/security/2025/… #infosec

Received e #QSLs of the BENELUX trip thanks @flo_0_ @JG0AWE !!! #SOTA #hamradio

@ly4aa_radio @ba1pk @flo_0_ @Yiifrom127001 For me, too, it's like Christmas Day. 5 new grids and 1 DXCC and also a bonus with DK1MI on 🛰️Tevel2-3, which is a first for me . @flo_0_ ,@LA9XGA ,@EA4HXE_Alameda 😍🤝

@pjournel @N4JAW Yep, Arrow 2 but you can use other kind of satellite antennas such ELK or cubical antennas.

@ThePCBDesigner @N4JAW One day I will build be a satellite rig like that. The antenna is an Arrow 2?

@EA4HLB Para verano me viene bien, ahora ando sin coche y me limitaba hacer QSOs, ahora puedo usar la radio-chila.

@ThePCBDesigner Listo para la acción siempre.

@pjournel @N4JAW Well suppose haha, yep Kenwood for RX and 705 for TX, but if the pass is FM sometimes I switched it.

@ThePCBDesigner @N4JAW Cool setup!! I suppose you transmit with the Icom and listen with the Kenwood?

@EB2GGT_Guiller @EA4HLB Poco a poco Guillermo, llevo una temporada sin parar ni avanzar en este proyecto pero pronto volveré a sacar cosillas

@EA4HLB @ThePCBDesigner Me SUPER INTERESA, sobre todo viniendo de vosotros, estaré al acecho😜🤣

Many thanks to everyone who believes in us! Keep tune, we’ve great things for you soon. Have your never ever imagine has preamps inside a portable antena? Soon we’ll do long distance QSOs as QRO station but being QRP 😎

@flo_0_ Any more chances today for that gridline?

🛰 LA/DF2ET/P on RS-44 ⏰ 2026-07-19 from 13:07Z to 13:27Z 🗺 JO38 📻 145.955↑ SSB 📢 Probably gridline JO37/JO38 👀 hams.at/alerts/2850819…

@EA4HLB La llevaba en la moto

@ThePCBDesigner ❤(ӦｖӦ｡) Algún día tendrás que poner la foto de todo en la mochila.