From my Twitter feeds: Smith chart, inkjet PCBs, SW books

imabug's avatarimabug @imabug
Smith chart antenna-theory.com/tutorial/smith…

 

make's avatarMAKE @make
Inkjet-printed circuits being shown at #sxsw. More to come. pic.twitter.com/ohLNzedwSk

 

hamrad88's avatarTom Stiles @hamrad88
TRRS #0252 – Books for Shortwave Listeners: youtu.be/rBFLkHP8RiU?a via @YouTube

From my Twitter feed: deep-space signals, making PCBs, SWL skeds

VoiceOfHamRadio's avatarVoice of Ham Radio @VoiceOfHamRadio
Radio Amateurs Receive Rosetta Spacecraft Signals from Deep Space zite.to/1nxMq2L via @Zite

 

hackaday's avatar

hackaday @hackaday
New post: [CNLohr] Demos His Photoetch PCB Process bit.ly/1a8TQpm

 

QSLRptMT's avatarGayle Van Horn @QSLRptMT
Still looking for winter shortwave schedules to compliment your listening ? Details at: mt-shortwave.blogspot.com

From my Twitter feed: Santa, kits, PCB design

HamHijinks's avatarHam Hijinks @HamHijinks
Trying a new mode tonight: Santa Scatter! #hamr #hamradio

 

RigolTechUSA's avatar

Chris Armstrong @RigolTechUSA
The Rise, Fall, and Rise of Electronics Kits | @IEEESpectrum #IEEE goo.gl/wzTuv1

ke9v's avatar
Jeff Davis @ke9v
Design it. Order it. Build it. Very cool. fplus.me/p/4wc8