Lockdown Lunacy: QRP EME has now been added to the Social DX bucket list

When my buddy, Pete dives into a project that would have otherwise been placed on the backburner, had it not been for sheltering at home during the Covd-19 pandemic, he calls it an episode of “Lockdown Lunacy.”

Lockdown Lunancy

I don’t think there could be a better name for the bug that has bitten me.

Since my earliest days of reading ham radio magazines–well before I was licensed–I found the concept of EME (Earth-Moon-Earth) communications absolutely fascinating. I mean, communicating with someone across vast distances by bouncing signals off the freaking moon?!?

What’s not to love?

After becoming a ham, the reality set in about how much equipment and financial resources it would take to set up an EME station in 1997. I would need big X/Y/Z steerable antennas, big amplifiers, and very pricey transceivers. Even if I built half the system, I couldn’t imagine piecing it together for less than $3,000 US.

Plus, HF/shortwave signal work was what really pushed me into the world of ham radio.  Once I set up my first dipole and started making DX contacts with my Icom IC-735, I never really looked back…that is, until, I met Bill.

In 2016, my family spent yet another summer on the east coast of Prince Edward Island, Canada, in an off-grid cottage.

The cottage living area.

I brought along my Elecraft KX3, of course, with a LiFePo external battery and PV panel for charging One day, I hopped on the 17 meter band to work a little DX with a large dipole I’d set up in the trees behind the house. After turning on the rig, I heard a PEI amateur radio operator working another strong station in Europe. As he sent his 73s to the other station, I quickly interrupted and asked where he was located. Turns out, he was only 5 km way as the crow flies! After a quick chat, he invited me over for coffee the next morning and to talk radio.

That next morning I discovered two things about Bill (VY2WM / VY2EME):

Firstly, he’s a coffee snob…just like me. Best coffee I’d ever had on the island.

Secondly, the man had been bitten by the EME bug. Indeed, the mission to build a station to do moon bounce communications is really what energized him to play radio.  We spoke at length about EME and it was then I realized that QRP EME was an actual “thing.”

Bill informed me that, with the advent of weak-signal digital modes like JT-65, QRP EME contacts were possible for almost anyone and the investment in equipment, much more modest than in the past. I was truly impressed with how, over the course of a few years, Bill slowly and methodically built his station and started making contacts. Bill gave a lot of credit to his EME Elmer, Serge (VE1KG)–just check out Serge’s big gun station on his QSL card below:

Though Bill didn’t know it at the time, our little talk re-ignited my interest in EME.

Bill and I have kept in touch over the years and only last week, after talking EME a bit more via email, I realized it was time I start my own little QRP EME station.

One thing that pushed me to commit to EME is the fact that both of my daughters are studying for their Technician licenses at present. Both are into all things astronomy and space, so I thought it might be rather fun to give them a chance to play radio off the moon with their Tech licenses!

Like Bill, I plan to take time assembling my QRP EME station. I would like to have all of the components together by December and perhaps start building things like a long yagi and some sort of antenna support by next spring.

I’m facing a big learning curve here. Other than what I learned on my ham radio license prep, I know little to nothing about signals north of 30 MHz!

But that’s the thing about radio in general: I love learning new skills and exploring the world just a little outside my comfort zone!

I’m already putting out feelers for a good transceiver (thinking a used Yaesu FT-897 or FT-100D).

Yaesu FT-897 via Universal Radio

How committed am I? A QRP EME station has been officially added to my Social DX bucket list. That’s pretty darn serious!

Post readers: Any EME enthusiasts in our community?  If so, please comment with any suggestions you may have as I dive deeper into the world of moon bounce!

Spread the radio love

4 thoughts on “Lockdown Lunacy: QRP EME has now been added to the Social DX bucket list

  1. David

    Started chasing signals off the moon about the spring of 2022. Been staring at the big Glowy ball in the sky ever since. Got antennas, assorted radios, SDR’s, funcube dongles, power amps (150 watts or so ) and because of local noise still only hear the mega station DL7APV when he is on. Gonna keep trying. I mean just look at that big reflector overhead. 73’s de N5UTV

  2. Paul Evans

    The break throughs came in the late 70s with GaAs FETs from Plessey Research, Caswell (GAT5 device) with ultra-low noise figures. I knew the team that researched and produced these early FETs. Later, it was DBS (direct broadcast satellite [Astra]) in X-band that drove the quest for even better devices, which were GaAlAs HEMTs. We made these in Plessey Towcester, UK in production quantities, while being chased by NEC and Fujitsu in Japan. In 1989 yours truly, with 7 other engineers, produced and tested 400,000 HEMTs in 10 weeks for delivery to 18″ dish satellite receiver LNBs, the worlds largest order at the time….. and they worked! By the way, you can always tell a Plessey person, we called ’em GaAlAs [gally-ally-arsenide], whereas everybody else called them AlGaAs [al-gas]. Very odd.

  3. Michael Black

    I think I mentioned before that it’s become easier in recent years because there are hams with great antennas, making it a bit easier for simpler stations.

    And sixty years ago finicky parametric amplifiers were the ultimate in low noise reception Gaasfets beat them, and without the complicated circuitry or adjustment. Yiu can also get a portable transceiver that gives you HF through 432MHz in a tiny package, fifty years ago it would still be a rack of equioment. Yiu still need a power amp!ifier.

    There was work on under the noise reception in the sixties, I’m not sure how much these automated programs today derive from them.

  4. Andrew

    Never tried EME bounces. but years ago (maybe eons ago) when I was 16 or maybe 17 I played with microwave owens tubes to build some primitive gHz xmtr and we (yeah some other mads too) were able to establish a link across the adriatic sea; from mtl. Conero to Biokovo mt. that was fun (ok if you like microwaves burns, that is) so I do really plaude to this EME setup, lucky guy !


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