I admit it. I am not 100% homebrew. I hang my head in shame.

Walter KA4KXX and Mike WN2A and I were recently talking about the degree to which we are 100% homebrew. Both these guys come a lot closer to this goal than I do.  Here is my assessment of my gear: 

I fall far from a state of 100% homebrew grace:  

-- I use commercial power supplies.  I justify this by saying that I could use batteries, and I wouldn't build them. 

-- I use a D-104 with a Tug-8 amp in the base.  I justify this by saying that I COULD homebrew a mic, but I'd just be using a commercial electret element. 

-- My .1 kW amplifier is from a CCI kit.  I find it hard to homebrew 100 watt amplifiers that do not oscillate. Kits make this a bit easier.  

-- I use a K4KIO Hex beam.  I had a homebrew MOXON, but that got destroyed by a Northeaster.  And I have to limit trips up to the roof. Like to zero. (I ask the gutter guy to do this.) 

-- I have a DX-100 and an HQ-100 that I use to check into the Old Military Radio Net on Saturday morning.  I had a DX-100 as a kid, and John Zaruba K2ZA later gave me his dad's DX-100.  That is the one I use. I picked up the Hammarlund HQ-100 in the Dominican Republic in 1993 and have been repairing it ever since.  It is not a great receiver, but it looks good atop the DX-100 and I have a sentimental attachment. 

-- I have an HT-37 and a Drake 2-B that I have had since I was 14 years old. I have a strong sentimental attachment to this gear.  I have worked on most of this old stuff.  

The three SSB dual banders that I am running are mostly homebrew.  The Mythbuster uses a VFO out of the Yaesu FT-101. The 17/12 rig has an LM386 AF Amp. The 15/10 rig has an SBL-1. 

I will try to increase my HB percentage. 

SolderSmoke Podcast #259 FCC ban of DC Receivers. Pete and Stickers, Mouse Knob, MHST. DC RX Update. Dean and SDR RX, Mythbuster Transceiver, Frequency Counter. Bill's Shack -- Suburban Renewal, Boatanchor Removal, DJI Drone . MAILBAG

Dean KK4DAS's 20 Meter Transceiver

Video Version: https://www.youtube.com/watch?v=RslKbpBuYDI

Audio Version: http://soldersmoke.com/soldersmoke259.mp3

Reports of FCC action against Direct Conversion receivers. Outrageous!  They are going to prosecute Dean and Bill.  The 85th harmonic was apparently interfereing with Starlink satellites over Melbourne Australia, Bali, New Zealand's North Island, the UK, Sweden, Holland and Argentina. Who knew? 

Here's the question:  How many paragraphs of this post did you read before you realized this was an April 1 thing?  C'mon, please let us know.  Bill falls for one or two every year.  This year he believed that Warren Buffet really had bought Tesla. So, don't feel alone.  Fess up.  

Travelogue:  Pete's trip to Los Olivos.  DMV Real ID Blues.  Going back to San Francisco? Pete, we have some new stickers... 

Pete's Bench:  MHST progress. Raspberry Pi.  VWS.  Transceiver.     K7TFC's Mouse Knob. 

Dean and Bill update on the SolderSmoke Direct Conversion Challenge:  56 receivers built.  And 56 is a lot! Info and especially Dean's videos are still up on the Discord server and on YouTube.  Not to late to build!  All builders should try to encourage at least one other person to build this receiver.  In this way, builders become Elmers and homebrewing can spread.  Others have already done this -- you can do it too!  W4KAC built a second one for a friend.  WZ5M built one, helped a friend do a second, and a third one may be on the way.  MakeIt Labs in Nashua, NH is responsible for 4 DC receivers.  See all the completed receivers here: 

https://soldersmoke.blogspot.com/search/label/DC%20RX%20Hall%20of%20Fame

Once you have the receiver going, start the mods!  Front panels!  Antennas! Better tuning!  Si5351s! DSB transmitters! Tell us about your mods. 

SHAMELESS COMMERCE DIVISION:   Become a Patreon Sponsor!  MostlyDIYRF.  Buy Amazon stuff through the Amazon link on our blog site.  Subscribe to our video YouTube channel. 

Dean's Bench:  SDR Receiver project.  20 meter Mythbuster build (a thing of beauty).  Homebrew Frequency Counter.  Balloons!  

Bill's Bench:  Suburban renewal.  New floor, new paint, got rid of a lot of junk.  New operating table from Husky.  DX-60, DX-40, VF-1, and maybe even the Lafayette HA-600A receiver have to go. Many books and magazines too.   Lightening the load!   But keeping the DX-100, HQ-100, HT-37 and, of course, the Drake 2-B.  Boatanchors station. Beacon operations. 

N2CQR's new operating table

Boatanchor Corner at N2CQR

Bought a new DJI Drone, but will use it in the Dominican Republic (not here!).  And I got my Drone TRUST Certificate. 

Mailbag:  

Dave W2DAB doing Manhattan building on the island of Manhattan!  

Rich K2GJ (ex WA0CGM) -- Nice ham radio memories of his HT-37.  Thanks Rich. 

Wes W4JYK -- A VWS DC receiver. 

A nice note from Farhan VU2ESE. 

Todd K7TFC -- Simple vs. Complex

Paul WA1MAC Gluestick 80 meter QRP

Armand WA1UQO Regen receiver highlighted by AA7EE

Dave AA7EE -- FIGHT BACK AGAINST THE FCC!  Build the DC Receiver! 

Rogier PA1ZZ Many great videos, including one on Heathkit

Bruce KC1FSZ --  Nominated us for ARRL award.  Thanks Bruce. 

Bob KD4EBM--  Looking into Polar Modulation. https://qrp-labs.com/qmxp/ssbbeta.html

Peter VK2EMU -- Thought of Peter when I briefly took down the N2CQR sign he made. 

Victor HI7S -- 46 km away from my place in the DR.  Says I won the lottery...  He is right. 

Jim KI4THC        Got his Extra ticket.  Congratulations Jim. 

Kirk NT0Z    -- On Kits, Hombrew,  and the influence of Russian Homebrewers. 

Were Russian spies taught how to homebrew their own spy radios? 

Rich K2GJ with his 2B, and Heath GR-91

Inside Dean's Transceiver

Heard on the Old Military Radio Net: W4SVA

 

So there I was, early Saturday morning (earlier here -- we are one hour ahead of the East Coast) listening -- as I do -- to the Old Military Radio net.  3385 kHz  AM. I use the K3FEF Web SDR in Pennsylvania.  I heard a station that sounded familiar: Chris W4SVA.  He said he was in the Shenandoah valley and was receiving on an R-390A and transmitting with a homebrew rig.  I kind of remembered talking to a guy with a station like that.  I searched through the SolderSmoke blog.  No joy.  Then I remembered it was probably a log entry.  There he is, W4SVA.  Here is his QRZ page:  https://www.qrz.com/db/W4SVA  I was almost certainly on the K2ZA DX-100.  

Here's my log entry:  

------------------

12 August 2018

75AM W4SVA Chris in the Shenandoah, 15 miles south of Harrisonburg.  Very FB.  AM guy.  Building rack-mount rig.  Lots of HB stuff.  Sent him the Shenandoah rocket pictures.

--------------------

I also heard Buzz W3EMD from the Hudson Valley -- the dynamotor was clearly audible. FB Buzz. 

Thanks Chris. And thanks again to John Zaruba for the DX-100.