Topics

391

Amateur Radio / 20M AM? Sure... Why not?

« on: April 16, 2020, 1710 UTC »

Came home last night to tune-in to some of the big-gun AM'ers on 3880kHz around 06:00UTC. I heard them mention that there's folks trying 20M AM again on 14.330MHz. The last time that I heard anything there, and actually worked 'em, was during the AM Rally. Although last night 3880kHz AM was pretty much lightning crash free, 20M AM is a decent thing to try to get away from that, for sure. And, with Sporadic "E" mysteriously picking up in April, (Hey... I'll take it.), 29.000000MHz AM 10M might see some activity again. BTW, anyone doing AM on 17M?

392

10/11 meters / KP4's from Porta Rico 23:10UTC, 28.444.3USB.

« on: April 06, 2020, 0458 UTC »

10M to a KP4CQ just picking them from up and down the East Coast. Being that south is my terrible RF direction, signals MAX'ed out to an S3, and I wasn't able to work this one.

393

Part 15 AM and FM Station Operation / Ye Poor Man's EAS. Cheap, very cheap. The catch? You have to build it.

« on: April 04, 2020, 0627 UTC »

Boomer brought to my attention that someone on www.part15.org bitched that Part #15 ops are not required to have an Emergency Alert System (EAS). And no wonder... When I worked in TV broadcasting, that station owner picked up a used EAS for $3,000.00. Hmmmmmmmmmmm, that more than most Part #15 complete stations out there. Someone did come up with an idea there to use a Kenwood car stereo with an EAS feature for $100.00. Yeah, way better. Well, for years I've pondered on using a SAME Weather Alert Radio and came up with the following put-together project for around $50.00!   https://archive.org/details/yepoormanseasrev2.1/mode/2up    Works great! And the price is certainly right. And, you really don't need that much in electronics experience to build and put it all together. Might not be a bad idea to have something like this on our stations with the conditions that we are experiencing today.

394

Part 15 AM and FM Station Operation / Part #15 gear out there.

« on: April 04, 2020, 0616 UTC »

(Yeah, this was moved from RF Workbench.) Lots of home brew radiating gear, (For the 10ft FCC Part #5 compliant stuff.), but you have companies like, www.sstran.com , www.chezradio.com , www.am1000rangemaster.com , www.theradiosource.com , www.pll.gr , www.vectronics.com , www.iamradio.net , and there's others out there. Some companies even got-in on doing the 10ft Part #15 antenna like, www.isotronantennas.com , (Tell them that you want Part #15 compliant. Not cheap, but....) So, there's stuff out there. And, anything that's Carrier-Current, (Where you permissibly couple to the power lines.), from LPB, Inc., and Radio Systems, gets bought out almost immediately from ebay. So, somebody wants that gear.

395

10/11 meters / Sporadic "E" on 11M / 10M Sunday evening.

« on: March 30, 2020, 1708 UTC »

With the dull drums of the upper HF bands, and now lightning crashes plaguing the lower HF bands, some late March "E" Sunday evening, 23:00UTC, on 11M and even 10M, was welcome. On CB, the usual skip chatter on CH's LSB38 and 39, then the broadcaster wanna' bes on AM CH 28, then the mudducks on Superbowl CH 6, 11, and 15. Tried calling CQ on 10M 28.400MHz, but only heard one station try coming back to me. Too bad that I couldn't make that out. 11M from states MO, KS, OK, and IL. Well, that's why they call Sporadic "E" sporadic.

396

Software / Tis the season to get ZAPPPPED! Real Time Lightning site.

« on: March 28, 2020, 1958 UTC »

Did someone post this site before?    http://en.blitzortung.org/live_dynamic_maps2.php?map=30      Scroll west to North America, then use the +/- to zoom in. About a 7se - 20sec delay on this map seeing what you have LIVE. Tis the season.... Too damn soon.

397

Huh? / Charleston Hamfest CANCELLED this SAT March 14TH!!!!

« on: March 12, 2020, 2046 UTC »

FROM: Mike, NU8LL,     FYI:

I just received formal notice from one of the hamfest committee members that the Charleston hamfest has been cancelled for this year.

I am sorry to hear this.  I was still planning to attend.  But I stand behind their decision, as they do it in the best interests of everyone.

Please feel free to pass this information on, as it is a late announcement.

73,
Mike
NU8LL

398

MW Loggings / UNID 1620kHz AM 3/10/2020, 01:30UTC, playing Classic 80's hits.

« on: March 10, 2020, 0605 UTC »

Huh??? Left for work just before 9:30PM last night, and after I'd gotten past 1/2, I'd figured that this Cuban station be walking over my AM1620, but something else was in there. I could clearly hear Survivor - America Heartbeat, then The Police - Spirits In The Material World, then Madonna - (A slowly one of hers, but couldn't remember the title.), then Genesis - I Missed Again, then The Fixx - Saved By Zero. No ID... On the way back, it almost sounded like a weak station with dead-air, but the other DX stations were heard in the background on 1620kHz. So, any ideas whom that is? decent MOD, but not AM wide banded.

399

Equipment / Radio Jay Reviews The Sears Silvertone 800 Radio Series.

« on: March 03, 2020, 1813 UTC »

Anyone remember these portables?  https://radiojayallen.com/sears-silvertone-800-6223-6224-6225/

400

General Radio Discussion / Neat Medium Wave page of various AM station facts and figures.

« on: February 22, 2020, 1831 UTC »

Boomer told me about this MW page,     http://radio-timetraveller.blogspot.com/2010/08/mediumwave-oddities-transmitter-power.html
It's kind of like the AM side of the late Bruce Elving's FM Atlas. Neat read, and free.

401

Peskies / Music on 3886kHz AM? Uh-oh...

« on: February 17, 2020, 0539 UTC »

Some douchebag airing Van Halen - Eruption, followed by Iron Butterfly - InDaGaDDaDaVita, on 75M FREQ 3886kHz AM, 2/17/2020, 05:26UTC, S9 peaks, decent audio. But, certainly not going to make any friends there.

402

Amateur Radio / ARRL VHF January Contest, weekend of 1/18 - 1/20/ 2020!

« on: January 11, 2020, 1807 UTC »

Huh... This contest is a little later this year,  http://www.arrl.org/january-vhf  Sporadic "E" should be pretty much done by then, so let's hope for Temp Inversions and Aurora. 

403

Amateur Radio / Y'all ready for the 2020 AM Rally?

« on: January 08, 2020, 2219 UTC »

This is probably the only HF I'll do below 10M, 11M, and 12M,       http://www.amrally.com/    After that, thunderstorms start trashing the lower HF bands. Anyone up for 6M, (50.400MHz AM, or even 2M AM? Although I can easily do this, I've yet to hear of anyone doing 430MHz AM, or even 1296MHz AM.

404

Amateur Radio / The holy grail of digital voice modes? Hope so...

« on: December 25, 2019, 1941 UTC »

I'd love to see this come out, but I have a feeling it will be beyond my price range.    https://swling.com/blog/2016/05/european-hams-announce-new-radio-a-dual-band-multi-mode-radio-to-support-dmr-d-star-and-c4fm/

405

10/11 meters / Nice 10M "E" opening to Maine, 12/22/2019, 22:45UTC.

« on: December 23, 2019, 0718 UTC »

Yeah, nice "E" QSO to near Augusta, ME on 28.415MHz USB. Signal from S1 - S9 peak. I worked this guy with a re-CAP'ed late 80's RCI-2950 with just over 20W PEP to a reconditioned 10M Ringo 1/2-wave GND Plane. I hope that we have a great "E" season this winter, but this is a nice start. Even better, when 6M opens up.