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SolderSmoke Daily News — Ham Radio Blog

SolderSmoke Daily News — Ham Radio Blog

Serving the worldwide community of radio-electronic homebrewers. Providing blog support to the SolderSmoke podcast: http://soldersmoke.com

Category: space program

Chinese AMATEUR Satellites ORBITING THE MOON! Radio Amateurs Receiving Images

Chinese AMATEUR Satellites ORBITING THE MOON! Radio Amateurs Receiving Images

This is really amazing and deserves more attention than it has been getting.

http://www.spaceflightinsider.com/organizations/china-national-space-administration/contact-lost-with-chinas-dslwp-a1-lunar-microsatellite/


https://amsat-uk.org/tag/dslwp/

https://gbtimes.com/radio-enthusiasts-receive-new-earth-and-moon-images-from-chinese-microsatellite-in-lunar-orbit?fbclid=IwAR2eUGeyyDK7FgalitW5xQxY7TEekbTxRSwg17uwWrEdzBduGQdfARqHfFo
Hu Chaoran BG2CRY tests 435/2250 MHz dish feed for DSLWP ground station - Image credit Wei Mingchuan BG2BHC

https://twitter.com/bg2_cry

https://twitter.com/bg2bhc

https://space.skyrocket.de/doc_sdat/dslwp-a.htm

https://destevez.net/2018/06/dslwp-b-detected-with-7-element-yagi/

Author Peter MarksPosted on 13 October 201822 July 2025Categories China, satellites, space program2 Comments on Chinese AMATEUR Satellites ORBITING THE MOON! Radio Amateurs Receiving Images

“First Man” Neil Armstrong Movie Trailer

I think Ryan Gosling is a good choice to play Neil Armstrong. It looks like this movie will deal with the “right stuff,” a concept somewhat related to “the knack.”

Author Peter MarksPosted on 10 June 2018Categories Knack Stories, space program1 Comment on “First Man” Neil Armstrong Movie Trailer

Beautiful QSL by Jeff Murray K1NSS

Beautiful QSL by Jeff Murray K1NSS

Here’s a reminder of the amazing art work of Jeff Murray K1NSS.
You can have him draw a QSL for you: Go here:
https://www.jeffk1nss.com/hamgraphics/

Jeff writes:

Well, I got as far as high school intermediate algebra and then I saw a squirrel.

Thank goodness others like Ken N2WWD were paying attention and went on to surf gravity’s rainbow of flight dynamics, all in a day’s work and play for rocket scientists. Tandem surfing and professional activities somewhat aside, Ken is also actively involved with ARISS, i.e. Amateur Radio on the International Space Station, the group guiding ham radio operations aboard ISS. So Kelvin cool to work with Ken on this New One, with Ken cooking up a special Easter Egg for all you galactic hitchhikers!

What might I draw with you?https://www.jeffk1nss.com/hamgraphics/

Author Peter MarksPosted on 8 November 201721 July 2025Categories satellites, space program2 Comments on Beautiful QSL by Jeff Murray K1NSS

Today: 40th Anniversary of the Launch of Voyager 1

https://voyager.jpl.nasa.gov/ (Thanks Joh!)

https://www.nytimes.com/2017/09/05/opinion/pondering-voyagers-interstellar-journeys-and-our-own.html?emc=edit_th_20170905&nl=todaysheadlines&nlid=54115026

Author Peter MarksPosted on 5 September 201721 July 2025Categories antennas, astronomy, space program2 Comments on Today: 40th Anniversary of the Launch of Voyager 1

Audio Clips from N2CQR/HI8 Contacts with MIR Space Station (now in mp3)

Audio Clips from N2CQR/HI8 Contacts with MIR Space Station (now in mp3)

Back in 1995 I was in the Dominican Republic. I used an old 2 meter rig and a homebrew 5 element quad (see below) to talk to U.S. Astronaut Norm Thagard on the MIR space station. (You may have heard me bragging about this before.) I made a bunch of audio clips from the contacts. They’d been in the now defunct RealAudio format, but I have been able to convert them to mp3. You can listen here:

http://www.gadgeteer.us/CLIPS.HTM

Author Peter MarksPosted on 13 August 201721 July 2025Categories antennas, Dominican Republic, Russia, satellites, space programLeave a comment on Audio Clips from N2CQR/HI8 Contacts with MIR Space Station (now in mp3)

Juno Spacecraft Looks At Jupiter

Juno Spacecraft Looks At Jupiter

https://sciencefriday.com/segments/jupiter-surprises-in-its-closeup/

Author Peter MarksPosted on 2 June 201721 July 2025Categories Jupiter, satellites, space programLeave a comment on Juno Spacecraft Looks At Jupiter

India’s Successful Mission to Mars (Video)

NPR’s “Science Friday” produced this very nice video on India’s successful mission to Mars. Really nice.

Author Peter MarksPosted on 20 December 2016Categories India, Mars, space programLeave a comment on India’s Successful Mission to Mars (Video)

Preserving Vanguard 1

Preserving Vanguard 1


Ira Flatow of “Science Friday” was recently talking about how best to preserve important bits of the history of mankind’s exploration of space. Our old friend Vanguard 1 was mentioned several times. It is now the oldest satellite still in space.

You can listen to the Science Friday show here:

http://www.sciencefriday.com/segments/protecting-the-historic-human-record-in-space/

They also have a transcript of the show on the same page.

SolderSmoke fans will remember the Vanguard adventures of Mike Rainey AA1TJ:

http://soldersmoke.blogspot.com/search?q=Vanguard

This seems to be the month for Vanguard: just a couple of weeks ago, on 40 meters I spoke to Dale Parfitt W4OP. Dale was one of the first people to pick up Mike Rainey’s Vanguard replica signals (see link above).

AND…

The Vanguard reproduction project came up during Eric Guth 4Z1UG’s “QSO Today” interview with Graham Firth G3MFJ of the G-QRP Club:

http://www.qsotoday.com/podcasts/g3mfj

(Graham has such a great voice. He definitely SHOULD build a phone rig!)

VIVA VANGUARD!

Author Peter MarksPosted on 16 July 201622 July 2025Categories Clubs, Israel, Parfitt-- Dale, Rainey -- Michael, satellites, space program, UK1 Comment on Preserving Vanguard 1

NASA’S New Mars Recruiting Posters

NASA’S New Mars Recruiting Posters
Artist's concept of an astronaut pointing to the viewer with Earth, the Moon, and Mars in the sky. It is a more peaceful version of the World War I and World War II posters of Uncle Sam pointing to recruits with the slogan 'I want you.'


More like this one here:
http://marsmobile.jpl.nasa.gov/multimedia/resources/mars-posters-explorers-wanted/


Bill,

Doesn’t this fabulous artwork remind you of the 1950-60’s era and the intense interest we all had in space and spacemen?
http://marsmobile.jpl.nasa.gov/multimedia/resources/mars-posters-explorers-wanted/

I recall there was so much inspiring artwork showing men in spacesuits, even though at the time it was before we had put men in obit around the earth never mind set foot on our moon. Packets of breakfast cereal came with plastic model spacemen and rockets.

It struck me that amateur radio will play a huge part for those who venture to Mars and Phobos, as they will need the type of people who have the practical abilities to improvise and repair equipment while severely restricted in the availability of spare parts.

NASA should do a poster showing an intrepid Mars Soldersmoker with his workbench with some piece of electronic equipment in pieces.
73
David GM4JJJ

——————-

Jeff K1NSS?
http://www.dashtoons.com/



Author Peter MarksPosted on 26 June 201621 July 2025Categories cartoons, Mars, space programLeave a comment on NASA’S New Mars Recruiting Posters

Sputnik Replica Transmitter, an “Error” in the Sputnik Schematic, and Why 20.005 MHz?

Sputnik Replica Transmitter, an “Error”  in the Sputnik Schematic, and Why 20.005 MHz?
Mark K6HX pointed me to very interesting Hackaday article on Frank PA3CNO’s Sputnik transmitter replica. As blog readers will recall, we went through a period of Sputnik-mania a few years ago: http://soldersmoke.blogspot.com/search?q=sputnik Chief Designer Comrade Mikhail Rainey AA1TJ sent me some of the Russian tubes (like those pictured above).

The Hackaday article pointed to our post reporting that Oleg RV3GM had found the schematic:
http://soldersmoke.blogspot.com/2013/04/sputnik-schematic-found.html Stefan reports that PA3CNO found “an error” in the original Soviet schematic:
http://www.radio.cc/post/Franks-power-supply-for-sputnik A mistake you say? HAH, I say! Hah! This must have been part of a sinister commie plot to prevent the capitalist imperialists from ever being able to reproduce the glorious transmitter of the Soviet people. They almost succeeded.

Just kidding.

In the course of looking through our old Sputnik posts, I came across a question I posted:

I have a question: OK so the crafty Soviets picked 20.005 MHz for some good reasons: Being so close to the WWV freq, it would be easy for hams and SWLs to find it with precision. In the November/December 2007 issue of “Break In” (from NZ — thanks Jonathan-san!) ZL3DW notes that this frequency selection would allow a receiver set to exactly 20 MHz to “produce an audio tone plus or minus the Doppler shift without ever going through zero beat.” But zero beat with what? Most of the receivers out there would not have had BFOs, right? So the Soviets wouldn’t have been using ordinary CW, right? Were they using AM, with the beeps produced by an audio oscillator modulating the carrier?

Was their diabolical plan to use WWV as the BFO for those using ordinary AM SW receivers? If so, a 5 kHz separation from WWV seems to be too much right? Especially when the Doppler shift on approach would push the frequency up a bit. Maybe they just chose this freq to make it easy for listeners to find — just a bit above WWV. Comrade Rainey surmised that they were keying the PA stage — the oscillator “backwave” was at times audible on the ground.

What do you think Comrades?
DSW and 73.
Author Peter MarksPosted on 27 February 201621 July 2025Categories Netherlands, New Zealand, Rainey -- Michael, Russia, satellites, space program, Tubes1 Comment on Sputnik Replica Transmitter, an “Error” in the Sputnik Schematic, and Why 20.005 MHz?

Amazing Space-X Launch. Then watch the rocket COME BACK TO THE PAD

Author Peter MarksPosted on 24 December 2015Categories rockets, space program2 Comments on Amazing Space-X Launch. Then watch the rocket COME BACK TO THE PAD

Five Lessons from Pluto for Homebrewers

http://www.edn.com/electronics-blogs/embedded-basics/4440230/5-Engineering-Lessons-from-Pluto?_mc=NL_EDN_EDT_EDN_today_20150901&cid=NL_EDN_EDT_EDN_today_20150901&elq=3e27f3c4018844db9381c8a508867555&elqCampaignId=24586&elqaid=27842&elqat=1&elqTrackId=06ba9f8cc21140c1ae477df75c36dd65

Thanks to Bob Crane, W8SX, for the link to this article. Those of us who are reading “The Martian” will find the mention of RTG power interesting (but hey, let’s not try to put any plutonium in our rigs, OK?)

Our book: “SolderSmoke — Global Adventures in Wireless Electronics” http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Author Peter MarksPosted on 3 September 2015Categories space programLeave a comment on Five Lessons from Pluto for Homebrewers

One more on Gagarin

One more on Gagarin


Bill, Pete,

In keeping with historical events, I have enclosed a few snap-shots from the 1961 Pittsburgh Press dated Wednesday, April 12, 1961.
Yes, a few of us recall that very day. I had filed this newspaper in my Scrap Book back then. It was a bitter sweet thing, to read for most, as we hoped the U.S. to be first but none-the-less, we smiled anyway because, it proved a person could go into space and return. (Flight Breaks Barrier to Space Travel). I was very enthusiastic about Rockets, Travel and current events. I built my own capsule in the rafters of my parents home and spent all day up there in the tiny confines as I launched my own secret adventures into Outer-Space.

Hope you enjoy the photos. I can provide a better set of copies if you are interested.

73’s

Harv – WA3EIB
Idaho Falls, ID


Harv: I converted a small closet into what I saw as an excellent simulator of the Apollo 11 Command Module. Bill

Our book: “SolderSmoke — Global Adventures in Wireless Electronics” http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Author Peter MarksPosted on 16 April 201522 July 2025Categories Knack Stories, Russia, space programLeave a comment on One more on Gagarin

Cosmonautics Day Follow-up

Mark, K6HX, took a break from Hummingbird photography and captured some of the images streaming down from the International Space Station on Cosmonautics Day (April 11): http://brainwagon.org/2015/04/11/sstv-from-the-iss/
Very cool Mark (and I think the bird pictures are just as cool!)

Our book: “SolderSmoke — Global Adventures in Wireless Electronics” http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Author Peter MarksPosted on 16 April 2015Categories Russia, satellites, space program, SSTVLeave a comment on Cosmonautics Day Follow-up

Happy Cosmonautics Day! Yuri Gagarin Images (SSTV) from Space This Weekend

http://m0dcm.co.uk/?tag=sstv

From the ARISS Web Site:

http://www.ariss.org/news.html

Latest NewsApril 6, 2015

ISS Slow Scan TV Expected Weekend of April 11
In celebration of Cosmonautics Day, Russian ARISS SSTV activity is planned for the second week of April.

Cosmonautics Day celebrates Yuri Gagarin’s famous flight on April 12, 1961 becoming the first human to reach space.

The SSTV event is planned for Saturday, April 11, beginning at 10:00 UTC and continuing until 21:00 UTC. All transmissions will use the high resolution SSTV mode PD180. Transmissions will be at 145.800 MHz. If similar to past events, 12 different photos will be sent through the weekend with 3 minute off periods between transmissions.

To receive the images in real time, all that’s required is a 2 meter radio receiver and a computer to convert the receiver’s audio to image form. The software to do this is available as freeware on the internet at sites such as http://hamsoft.ca/pages/mmsstv.php. Received images can be uploaded and viewed at the ARISS Image gallery found at http://www.spaceflightsoftware.com/ARISS_SSTV/index.php .

Those capturing images are encouraged to upload them to http://www.spaceflightsoftware.com/ARISS_SSTV/submit.php

Uploaded images may be viewed at http://www.spaceflightsoftware.com/ARISS_SSTV/

Please be advised that situational demands on crew time could result in postponement or cancellation of any ARISS activity. Please pay attention to the possibility of any change in scheduling.

Soviet Union-1965-Stamp-0.12. Cosmonautics Day.jpg

Our book: “SolderSmoke — Global Adventures in Wireless Electronics” http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Author Peter MarksPosted on 10 April 201521 July 2025Categories Russia, satellites, space program, SSTV1 Comment on Happy Cosmonautics Day! Yuri Gagarin Images (SSTV) from Space This Weekend

This Kid has THE KNACK TO THE MAX! And is in the International Brotherhood of Electronic Wizards! (VIDEO)

Oh man, we’ve all been there in one form or another. The struggle, the frustration, then, THE TRIUMPH! I love when his mother drops the plate.
Thanks to John KC0BMF

Our book: “SolderSmoke — Global Adventures in Wireless Electronics” http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Author Peter MarksPosted on 14 February 2015Categories Africa, Knack Stories, satellites, space program, video3 Comments on This Kid has THE KNACK TO THE MAX! And is in the International Brotherhood of Electronic Wizards! (VIDEO)

This Kid has THE KNACK TO THE MAX! And is in the International Brotherhood of Electronic Wizards! (VIDEO)

Oh man, we’ve all been there in one form or another. The struggle, the frustration, then, THE TRIUMPH! I love when his mother drops the plate.
Thanks to John KC0BMF

Our book: “SolderSmoke — Global Adventures in Wireless Electronics” http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Author Peter MarksPosted on 14 February 2015Categories Africa, Knack Stories, satellites, space program, video3 Comments on This Kid has THE KNACK TO THE MAX! And is in the International Brotherhood of Electronic Wizards! (VIDEO)

Beagle 2 Found On Mars

Beagle 2 Found On Mars

I was one of the millions of people who woke up that Christmas morning in 2003 thinking not of Santa Claus but of Colin Pillinger’s Mars Lander, the Beagle 2. We were in London by then, and later on I got to meet Colin Pillinger. I still have the books about Beagle 2 that he gave to me. Wow, it looks like they came very close. Too bad Colin did not live to see these pictures.

The Planetary Society has a very good article on all this:

http://www.planetary.org/blogs/emily-lakdawalla/2015/01160800-beagle-2-found.html

Our book: “SolderSmoke — Global Adventures in Wireless Electronics” http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Author Peter MarksPosted on 29 January 201521 July 2025Categories Mars, space program, UKLeave a comment on Beagle 2 Found On Mars

Sputnik 40 Launched from MIR in 1997

Sputnik 40 Launched from MIR in 1997
Bill,
I’m new to SolderSmoke, and have made it up to episode 135. around episode 130 you entered a “space” phase that I enjoyed. With Sputnik being mentioned, I thought I would send you a recording of Sputnik 40 that I made on November 23, 1997. I used a home made turnstile antenna and an HT.

73,
Jeff Tucker
W9TLT

Listen to Jeff’s recording here:
http://soldersmoke.com/sputnik97.wav
Sputnik 40, also known as Sputnik Jr, and Radio Sputnik 17 (RS-17), was a Franco-Russian amateur radio satellite which was launched in 1997 to commemorate the fortieth anniversary of the launch of Sputnik 1, the world’s first artificial satellite. A 4-kilogram (8.8 lb) one-third scale model of Sputnik 1, Sputnik 40 was deployed from the Mir space station on 3 November 1997. Built by students, the spacecraft was constructed at the Polytechnic Laboratory of Nalchik in Kabardino-Balkaria, whilst its transmitter was assembled by Jules Reydellet College in Réunion with technical support from AMSAT-France.

Sputnik 40 was launched, along with a backup spacecraft and the X-Mir inspection satellite, aboard Progress M-36 at 15:08 UTC on 5 October 1997. A Soyuz-U carrier rocket placed the spacecraft into orbit, flying from 1/5 at the Baikonur Cosmodrome in Kazakhstan: the same launch pad used by Sputnik 1. Progress M-36 docked to Mir on 8 October, and the satellites were transferred to the space station. At 04:05 UTC on 3 November, during an extra-vehicular activity, Sputnik 40 was deployed by cosmonauts Anatoly Solovyev and Pavel Vinogradov.

On 4 November, the day after it was deployed, Sputnik 40 was in a low Earth orbit with a perigee of 376 kilometres (234 mi), an apogee of 382 kilometres (237 mi), an inclination of 51.6 degrees, and a period of 92.13 minutes.The satellite was given the International Designator 1997-058C, and was catalogued by the United States Space Command as 24958. It ceased operations on 29 December 1997 when its batteries expired, and subsequently decayed from orbit on 21 May 1998. The backup satellite remained aboard Mir, and was destroyed when Mir was deorbited on 23 March 2001.

Our book: “SolderSmoke — Global Adventures in Wireless Electronics” http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Author Peter MarksPosted on 30 December 201421 July 2025Categories France, Russia, satellites, space program1 Comment on Sputnik 40 Launched from MIR in 1997

Launch of the new Orion rocket

Launch of the new Orion rocket

The Saturn V was, of course, far more impressive and beautiful. But the Orion is pretty cool. When I was looking at the drawings depicting the various stages of the spacecraft, that Apollo-shaped capsule brought back some deep memories. I was 10 years old when Apollo 11 launched.

A page from the scrapbook I made during the flight of Apollo 11.

Our book: “SolderSmoke — Global Adventures in Wireless Electronics” http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Author Peter MarksPosted on 6 December 201421 July 2025Categories rockets, space program1 Comment on Launch of the new Orion rocket

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