Troy

Radio Experimentalist & RF Engineer

[Troy @waveguyd]

https://t.co/LfUq3ltWem

[hackaday @hackaday]

So You Want To Make Your SDR Work On Other Frequencies https://t.co/RRPyAzLnAV

[Troy @waveguyd]

@_MG_ lol, I mean…they do have some inductance tho. Nice antenna collection. Trying to collect them all?

[rtl-sdr.com @rtlsdrblog]

OnAir Adds Decoder Support for Almost Every Signal https://t.co/JVFbKZ2pdu

[Troy @waveguyd]

Book mining hack ->

[Wyoming Survival @wyomingsurvival]

Getting a GPS position using Winlink, sending a status report back to the home station using only an HF radio, computer, and the ionosphere over 50 miles away. And finally using Spooltenna 10-80 antenna on 80 meters. No encryption was harmed in the making of this video.

[Peter Miles (VK6YSF) @vk6ysf97230]

LES-1 (1002)

Launched: 11 February 1965

USAF experimental satellite is still transmitting at 236.9970 MHz, near 60 years later.

Mode: carrier

Tracking: https://t.co/hCS2SzuGUp

Details:
https://t.co/0xm4jE0sFN

https://t.co/Fe61jPrWkh

#amsat #zombiesatellite #1002LES1 #les1

[Aaronia AG @Aaronia_AG]

MagnoLOCK: Our Magnetic RF Connector Series Rev6 are READY 🥳
Below 0.5dB insertion loss @40GHz (adapter set). VSWR below 1.2. Starting with SMA, N, 2.92mm & 1.85mm adapter incl. all cables.
#aaronia #rf #magnetic

[Troy @waveguyd]

This is the way ->

[hackaday @hackaday]

Open-Source ExpressLRS Receiver Reaches for Range https://t.co/iJU8zQBW1h

[Bilawal Sidhu @bilawalsidhu]

What if every video you ever shot could turn into a permanent 3D hologram in the exact place it happened?

I did it with photos first. Now I can do it with any video.

Here’s a mama deer and her baby deer, filmed with my iphone a few days ago -- now floating as geo anchored holograms exactly where I captured them.

[rtl-sdr.com @rtlsdrblog]

FrameRF: An SDR-Based Technical Surveillance Counter-Measure Analysis Platform https://t.co/VWAhpNCoLt

[hackaday @hackaday]

Building a $50 SDR with 20 MHz Bandwidth https://t.co/F1j3rpheto

[Brian Roemmele @BrianRoemmele]

Decoding Morse Code.

[Troy @waveguyd]

@_MG_ @no1089 “Reducing the cost for entity’s that depend on 80’s tech” <- Now that’s a good idea, lol

[Tom Dörr @tom_doerr]

Resources for tracking aircraft via radio signals

https://t.co/ahV7lDO7An

[rtl-sdr.com @rtlsdrblog]

https://t.co/saRZjhAK82: An Open Soure SDR Based Phased Array for Bouncing Signals off the Moon https://t.co/tJdeEBGaLY

[Troy @waveguyd]

556 days worth of design, simulation, RF chamber testing, and RF flight tests represented here. Congrats to the @anduriltech team!

[Anduril Industries @anduriltech]

YFQ-44A took flight today. Anduril has launched a new age of airpower with the push of a button.

From clean-sheet design to one-click takeoff in 556 days.

[Anduril Industries @anduriltech]

YFQ-44A took flight today. Anduril has launched a new age of airpower with the push of a button.

From clean-sheet design to one-click takeoff in 556 days.

[digirig @thedigirig]

Check out my take at the portable EFHW antenna. Complete antennas and homebrew build instructions are available.

https://t.co/VR7bZfy5u4
https://t.co/6dGx4XKMkc

#hamradio #amateurradio #ameteurfunc #parksontheair #pota #qrpradio

[RossRadio @cqcqcqdx]

1960s 1970s High Gain Telemetry Antenna Used For Tracking Satellite Communications Wallops Station VA. USA.

[Pieter Ibelings @ibelings]

Developing passive radar using FM/TV illuminators of opportunity with RFSPACE NetSDR-X2 & USRP B210.

✈️ Aircraft detection via cross-ambiguity function processing
🔧 ECA adaptive clutter suppression
📊 Multi-target Kalman tracking
⚡ Real-time range-doppler mapping

No active transmission required. It is all a learning experience.