Andy NX9L is firing up the audio/visual for the #FDIM2025 seminar

#fdim2025 Seminar starts at 8am EDT this morning. Joining via zoom is possible. #hamvention #hamradio #hamr #qrp #qrpradio

Four Days In May - Vendor Night! 8pm - 10pm! Come on by!

Caught several in depth presentations at FDIM today. Tons of great info in this booklet! #FDIM #FourDaysInMay #QRPARCI #Hamvention2025 #Hamfest #DaytonHamvention #HamHarder #AmateurRadio #RadioStuff #QRP #QRPp

#hamvention #FDIM vendor night is a tad crowded 👀 #hamradio

#Hamvention2025 Summits on the Air Meet-up Saturday, May 17th @ 1pm between building #2 and #3 #hamradio #pota #qrp #qrpradio #cw #hamr

Smiles

Hans G0ULP wins a zBitx as a door prize. Then Jonathan KM4CFT wins a QMX as a door prize. If only Ashhar VU2ESE were to win the CFT1, it would have closed the loop. #fdim2025 #qrparci #qrp #hamvention #hamradio #cw #hamr #hamvention2025 #fdim

Come on by Hamvention 2025 - Booth 5004 !

CFT1 Transceiver beta testers at #Hamvention2025 #cw #qrp #hamradio

Hannes DL9SCO built a Michigan Mighty Mite #qrp transmitter into his palm radio #morsecode paddle. #fdim2025 #hamvention #fourdaysinmay2025 #soldersmoke

Mitch NK3H built a mini Michigan Mighty Mite #qrp transmitter at FourDaysinMay. #fdim2025 #fourdaysinmay2025 #hamvention2025 #hamradio #hamr #soldersmoke

Rex Harper W1REX from qrpme.com at his improvised hotel workbench, prepping for his Four Days in May build-a-thon. #fdim2025 #fourdaysinmay2025 #hamradio #qrp #hamradio #hamvention #hamr #qrparci

Dan AI6XG wins "best of show" at Four Days in May with his radio containing technology through several decades, which he used on Summits on the Air expeditions. #fdim2025 #fourdaysinmay2025 #hamradio #qrp #hamradio #hamr #sota

Hooray me! #zBitx

VU2JO Jon Jon, I do quite a bit of #QRPp operating. Except for testing the #PIXIE, I haven't done any this year due to recent HF band conditions. Here's setup and QSO Map photo from POTA activation 7/2/2024

Four Days in May Seminar presentations are being uploaded to the club Youtube channel today. youtube.com/@qrp_arci #fourdaysinmay2025 #fdim #hamradio #qrp #qrparci #homebrew #homebrewradio #stem #electronics #hamr Dayton Hamvention® #fdim2025

The annual Hoot Owl Sprint is this Sunday night. Details on the club website: qrparci.org/contest/hoot-o… #qrp #Sprint #contest #qrparci #hamradio #hamr #morsecode #cw

Component for my new QRP amplifier 🥸

Needed to tilt my fx-4cr but didn’t want the baggage of a stand. Two of the holes on the backside fit a couple of junk box bolts…added some heat shrink. Added when operating.