The details for February 7, 2017 can be viewed here.
The UTC amateur registration database is here.
Working grids for the first time in 2018? Be sure to upload your logs to LoTW so the 630m operators participating in the 2018 Grid Chase Event can receive credit. Details on LoTW can be viewed here.
The current band plan used on 630 meters can be viewed HERE
WAS operator list detailing stations that are two-way QSO-capable can be viewed here.
Southern parts of North American experience strong storms from Texas to Florida and along the Gulf coast. Western Europe continues to experience storms while strong Mediterranean storms are progressing to the East. Isolated storms were present into northern Europe. Isolated storms were observed in central Japan and like the previous session, eastern and southern Australia is mostly storm free with the bulk of activity in the North and West. New Zealand was storm free.
Geomagnetic conditions are quiet. The Bz is pointing to the North this morning and solar wind velocities are averaging near 415 km/s. DST values remain above the centerline at positive level and are slightly less variable than the previous session.
Reverse beacon network reports follow:
David, G0MRF, submitted the following JT9 screen captures from the evening trans-Atlantic attempts that were received at his station including CQ’s from N1BUG:
Chris, 2E0ILY, reported the following JT9 receptions from the session, including N1BUG:
Rolf, LA2XPA, submitted the following screen captures of JT9 activity received at his station including ZF1EJ, NO3M, AA1A and N1BUG.
Paul, N1BUG, made attempts at a trans-Atlantic JT9 QSO with G3KEV and others during this session but was unsuccessful this time. Both Paul and Mal heard one another but never at the same time at strong enough levels for a QSO. They will eventually get it done. Mal first reported Paul at -26 dB S/N at 2335z but Paul did not decode Mal until 0027z and again at 0052z at -25 dB S/N. A spur report resulted in some lost time while Paul investigated the problem. On the RSGB-LF reflector, Paul added that,
“I decoded PA0A calling me several periods but he did not respond to me sending reports.
I decoded G3KEV calling me just once but saw him on the waterfall for several periods.
Then I got a report of bad spurs on my signal (only 23 dB down) with a screen shot to prove it. It looked very bad so I stopped transmitting. Shortly after that I decoded a CQ from G3KEV at -25.
G3KEV was decoded by other North American stations also.
PSK Reporter and me do not get along well, I find it nearly impossible to figure out what it’s trying to tell me. Usually I just end up grinding my teeth and growling at it ! However I believe my JT9 signals were heard by several other stations in EU.
Subsequently I did some testing regarding the report of spurs. They appear to be more than 50 dB down in my own receiver. However I do not trust local measurements as overloaded receivers can do strange things. I ran WSPR for a while with the exact same setup I use on JT9. I received reports up to +15 but not a single double decode. So it remains a mystery what happened earlier when I had the bad report. As far as I can tell I am clean.
Anyone up for another night of JT9 or perhaps QRSS? I have never used QRSS but am willing to try that mode.“
This morning Paul posted these comments indicating that he will try again tonight.
Mal, G3KEV, had these comments about the trans-Atlantic JT9 test:
“Yes decodes in both directions but unfortunately no QSO. Another time maybe tonight. If you saw me on your waterfall then QRSS would have worked ie QRSS 10 or less, possibly QRSS 3. Surprised other NA stns who decoded me did not call in or try.
Sometimes when a signal is strong there can be more than one decode by other stations close by, often their RX is the problem and not the TX station. I have noticed this around EU also and one station receiving a strong plus dB signal gets two decodes whereas another receiving the same strength signal only gets the strong signal decode, this would indicate that there are RX problems at some locations.
If the TX signal is clean on the main frequency I would be inclined not to worry even if there is a second decode at -27dB say 100hz up from the main signal at +15 dB”
Jim, W5EST, submitted the following screen capture of his WSJTx console showing JT9 activity observed at his station in Little Rock, Arkansas:
The following stations provided reports of their two-way QSO’s and/or any additional activity that might have occurred during this session (this is not necessarily a complete list – only what was reported!):
Tom, WB4JWM, completed a JT9 QSO with N4WLO in Alabama for a new state. Tom also noted very high noise levels from storms in the southern US.
Bob, K9KFR, reported a JT9 QSO at 0052z with new station, N4WLO, in Alabama. This was a new state for both stations.
Al, K2BLA, reported that he “Worked N4WLO on JT9 last night for a new station on 630m. Heard other stations calling CQ but lightning noise was brutal; worse this AM. A cold front from Texas up to southern states, and coming this way is very active according to Blitzortung. WSPR: heard by 45 only one over 3000 km. Heard 17, again only one over 3000 km. Only limited time xmting/rcving. Didn’t feel like battling the noise.”
Ken, K5DNL, reported his best session of WSPR trans-Atlantic reports ever while using 50 watts TPO. He received reports from 96 stations including LA2XPA, OR7T, G0KTN, DL4RAJ, ON5KQ, G0VQH, EA8BFK, 2E0ILY, G0MJI, PA3ABK/2, PA7EY, F59705, G0LUJ, YV7MAE, ZF1EJ and seven Canadian stations. He reported seventeen stations.
Neil, W0YSE, operated WSQCall during the evening and provided the following activity summary:
“There was a little bit of WSQ activity last night on 477.1 (dial at 475.6) in the PNW. VE7CNF and VE7BDQ were in there as I recall.
I came into the shack around 10 PM and found that WSQcall had locked up (i.e. that “Windows needs to close” message on screen) so I had to restart it. The same thing happened to Toby VE7CNF about that same time.
After restarting it I decoded John VE7BDQ’s sounder message “away from keyboard” after which Laurence posted on KST that he wondered “whose away from the keyboard 🙂 wsq ”. Nice to see John’s WSQ was decoded in AK. Right after that Laurence decoded most of my sounder message also.
I continued to receive BDQ’s sounder messages periodically thru the night. I noticed that sometimes my sounder did not activate on every 10 minute interval as programmed. I believe it has to do with the strange movements of the squelch level setting, which I do not yet understand.
I pinged John and Toby and Roger’s machines this morning but got no response. I will continue with WSQcall again, sunset to sunrise (unless requested for daytime testing) on 475.6 dial (477.1 RF). Hopefully I will hear KC3OL soon. Not sure if anyone else is hearing us from back east.”
Ted, KC3OL, was active on WSQCall last night as well, receiving reports from SWL-EN61 located in Indiana: “KC3OL:f1swl de kc3ol”
Roger, VE7VV, reported many JT9 CQ’s from NO3M who was looking for stations in the Northwest. Roger indicated that Eric’s best transmission was at -18 dB S/N, occurring while he was not at the operating position.
Trans-Atlantic WSPR summary follows:
ZF1EJ -> LA2XPA
F4DTL -> VE1YY
LA8AV -> VE1YY
WB3AVN -> 2E0ILY, LA2XPA
VE3CIQ -> G0LUJ, LA2XPA
AA1A -> G0LUJ, LA2XPA
EA4GHB -> AA1A, VE1YY
F1AFJ -> N1BUG, VE1YY
PA0A -> AA1A, N1BUG, NO3M
PA0LSB -> AA1A, N1BUG, VE1YY
DL6TY -> AB1KW, N2HQI, VE1YY
W4BCX -> 2E0ILY, EA8BFK, G0LUJ, LA2XPA
W3LPL -> DL4RAJ, DL4RAJ/2, G0LUJ, LA2XPA
PA3ABK/2 -> AE2EA, N1BUG, NO3M/3, VE1YY
G0MRF -> AA1A, AE2EA, N1BUG, N2BJW, N3FL, NO3M, NO3M/3, VE1YY, VE2PEP, VE3CIQ, W1IR, WA3ETD
K5DNL -> 2E0ILY, DL4RAJ/2, EA8BFK, F59706, G0KTN, G0LUJ, G0MJI, G0VQH, LA2XPA, ON5KQ, OR7T, PA3ABK/2, PA7EY
W1IR -> 2E0ILY, DH5RAE, DJ0ABR, DK7FC/P, DL4RAJ, DL4RAJ/2, DL5XL, EA2HB, F4HTX, F59706, F6GEX, G0KTN, G0LUJ, G0MJI, G0VQH, G4DBN, G4ZFQ, G6KSN, LA2XPA, LA3EQ, ON5KQ, OR7T, PA0EHG, PA0LSB, PA1SDB, PA3ABK/2, PA7EY, PI4THT
Trans-Pacific WSPR summary follows:
KL7L -> 7L1RLL4, JA1PKG, JA5AEA, JE1JDL, JH3XCU, VK4YB
VK4YB -> JA1PKG, JA3TVF, K1YQP, KK6EEW, KL7L, KPH, KR6LA, KR7O, TNUKJPM, VE6XH, VE7BDQ,WB7ABP
Regional and continental WSPR breakdowns follow:
Pascal, FR5DH, reported LA8AV using WSPR:
Eden, ZF1EJ, reported fifteen WSPR stations and he received reports from 53 unique stations including LA2XPA and YV7MAE. Eden was also reported by LA2XPA using JT9 during the evening trans-Atlantic tests.
Martin, YV7MAE, reported twelve WSPR including KA7OEI in Utah, VE3CIQ in Ontario and a number of stations in New England.
Laurence, KL7L, received WSQCall from VE7BDQ around 0612z and was confirmed by W0YSE. Using WSPR overnight, Laurence reported four stations and he received reports from 26 unique stations including 7L1RLL4, JA1PKG, JA5AEA, JE1JDL and JH3XCU. He shared two-way reports with KA7OEI, KR6LA and VK4YB.
Roger, VK4YB, reported that “QRN has been increasing throughout the session. Some strikes up to 9+40, but blitzortung shows nearest storm way out in the coral sea at 2000 km distance. TP has been poor. Only VE6XH and VE7BDQ reporting my JT9 on PSK. WSPR also down, but 2-way with KL7L. 3 JA and the usual West coast stations reporting.” Roger reported WSPR from KL7L and he received reports from eighteen unique stations including JA1PKG, JA3TVF, K1YQP, KK6EEW, KL7L, KPH, KR6LA, KR7O, TNUKJPM, VE6XH, VE7BDQ and WB7ABP.
Merv, K9FD (/KH6), was off air during this session.
Additions, corrections, clarifications, etc? Send me a message on the Contact page or directly to KB5NJD gmail dot (com)!