The board I use to test DC RX circuits
SolderSmoke Podcast #241 is
available
Audio (podcast): http://soldersmoke.com/soldersmoke241.mp3
Video (YouTube): (215) SolderSmoke Podcast #241 October 28, 2022 - YouTube
Introduction:
Back on Mars. Opposition
approaching. I have a Mars filter. And (like T.O.M.) a Mars
globe.
N2CQR DXCC done
SolderSmoke in the WayBack
Machine
Sticker news
PARTS CANDY -- Don't Scrimp
with a Crimp!
Bill's Bench
School DC RX projects -- in
Hyderabad and Northern Virginia.
Direct Conversion Receivers --
Keeping it Simple, Learning a Lot. A step beyond the Michigan Mighty Mite.
Do we really need 100db? Do we really need to shield VFOs? Farhan's
super-simple and stable Colpitts PTO. Audio amps, 1000-8 transformers and
rolling your own LM386
PTOs and Glue Stick PTOs.
Paul Clark WA1MAC. Brass vs. Steel bolts. #20 thread vs. #28
thread. Backlash Blues. The best Glue Sticks.
2 meters and the VWS.
Bill has a Baofeng.
SHAMELESS COMMERCE:
MOSTLY DIY RF
Pete's Bench
20th Anniversary of the
BITX20 Pete's early BITX rigs.
Computer Woes
The Multus Proficio SDR rig
Simple SSB in China
BA7LNN
Things of beauty: Tempo
One, NCX-3 and a SBE-33
MAILBAG
-- NS7V is listening.
-- Graham G3MFJ
sent SPRAT on a stick.
-- Nick
M0NTV FB Glue Stick and 17 Shelf videos.
-- Dino KL0S
HP8640 Junior
-- Mark AA7TA Read the SolderSmoke Book
-- Steve EI5DD Connaught
(Ireland) Regional News
-- Dave
K8WPE Planting the seeds of ham radio
interest
-- Peter VK3YE
Ruler idea on PTO frequency readout
-- Michael AG5VG Glue
Stick PTO
-- Tobias A polymath with UK and Italy
connections. And cool tattoos.
-- Alain
F4EIT French DC receiver
-- Michael
S. was in USMC, working on PCM/TDM gear
-- Alan Yates
writes up Amazon transformer problem
-- Todd VE7BPO, Dale W4OP, Wes W7ZOI
-- Farhan VU2ESE
sent me an sBITX
-- Todd
K7TFC The Revenge of Analog
-- Jim Olds Building QRP HB gear
The Multus SDR rig Pete discussed
The older rigs Pete mentioned
My version of DC RX that Farhan is working on
My PTO with VK3YE's ruler frequency readout