31 Jul 2017

Regen 40m and 80m RX

A nice simple RX built by NG9D is demonstrated on YouTube.


10m WSPR

So far, 2 unique spots this morning early. It is now only 0825z, so this is probably good this early. Both look like Es (GMs).

UPDATE 1935z:  6 unique spots of my little 500mW 10m WSPR beacon today. Not as good as yesterday.

6m FT8 RX

At the moment I am on 6m FT8 RX. 5 stations copied this morning so far: all Gs by tropo or aircraft reflections probably. The 15 second TX period must help on paths that open only briefly.

I have a question. With FT8, does the auto QSO automatically sequence through the whole QSO or just auto respond to the first CQ answer received and then leave the rest to the operator?

UPDATE 1820z: Best DX on 6m FT8 RX today is K7BV (6360km) in FM04 square (N.Carolina) at 1653z at -15dB S/N. Judging by where he was being spotted, I am pretty sure this is genuine too. This seems a great mode.

Sunspots - Monday July 31st 2017

Solar flux remains at 69 (poor) and the sunspot number 11. A=4 and K=1.

30 Jul 2017

6m FT8

In the end I decided to download the beta version of WSJT-x V1.8 which includes FT8. I have taken a look on 50.313MHz and copied a few stations by Es and a G in IO91 calling CQ. Although I called him, he did not respond. There is always tomorrow.

UPDATE 2110z: G4NBS (14km) was my first FT8 QSO on 6m. Well on any band!  I am not sure the PSK Reporter Map upload is working properly. Several stations have been reported, but none appear to show.

UPDATE 2118z: Well it helps if you look on the right band! Doh! All is well.

Hedge trimming - NOT amateur radio

Our hedge in the front grows fast. I cut it about 2 months ago and it has grown about 6 inches since then. So, today it got a haircut! The worst part is picking up the leaves afterwards.

10m WSPR

Again, my 500mW 10m WSPR beacon is on. This was designed and made by W5OLF and is totally stand-alone. It does not need a PC. It has already been spotted in Italy and Germany. I use this "in the background" as it does not tie up the FT817 or PC, which I use on other bands and modes.

UPDATE 1156z: With 13 unique spots so far today on 10m WSPR TX, this is far better than yesterday. The spots are from all over Europe.

UPDATE 1505z:  Now 21 unique spots of my 500mW 10m WSPR beacon today.

UPDATE 1914z: 23 unique spots on 10m WSPR today. Quite a good day really.

6m JT65

The value of 6m JT65 was again witnessed this morning. Monitoring PSK Reporter Maps you can see who you are spotting and where others are receiving you, if on TX. As the JT65 allocation is quite small, all users tend to be in a similar place making activity concentrated. In fleeting Es openings it is quite easy to miss stations. This is far less likely with digital modes. They work with very weak signals and PSK Reporter Maps can give you a picture of activities and openings well after the event too. Although I have not tried it, I am told many 6m JT65 users have already switched to FT8 mode which is available in a beta release of WSJT-X. I am waiting until the official version comes out.

This morning, I was copied well over Europe with 6m JT65 (1W ERP). At the moment I am on 6m JT65 RX only.

UPDATE 1203z:   Lots of Es spots today on 6m JT65 RX from all over Europe.

UPDATE 1307z: Best DX on 6m JT65 RX is currently OH6GKW (1839km).

Sunspots - Sunday July 30th 2017

Solar flux is 69 today. Sunspot number is 12. A=4 and K=2.

QRP and QRP Club

Oleg's weekly update:

Dear Club 72 members and friends,

Weekly Rendezvous and Parade (WRP) Report (July, 30, 2017)
Happy Birthday to op. Slave RW3AA! In Saturday he was 72 years young.
The best wishes!
op. Victor RU3NJC finished his clinic procedures and go back to home.
Good health to Victor!
The 1'st MRP day was in Saturday. MRP means Micro Radio Parade - keep
activity  of  the simplest milliwatt radios. Parades have a place in
the same as "rendezvous" days in 10 UTC at 14060 kHz +/-
Users of any Micro-80, Pixie-2, FOXX, Chirpy, Lil'Squall, Pititico etc
are welcome to enjoy milliwatting!
All  other QRP operators are welcome also, but only we ask you to not
"CQ" and keep your ears open for milliwatt stations, please.
QRP  activity  in Saturday was super! So we have a lot of "1'st time"
visitors.

Visitors  of  the  week:  UY1IF, OH6NPV, RV3GM, UR7VT, ON4AEF, DK1HW,
US3EN,  RA1M,  G3XJS,  OM6TC,  US5ERQ,  ON6WJ, IV3EAD, SV8CYR, M6MPC,
RU3NJC,  DL1HRY,  R1CAF,  EA1/DL2DXA/p,  UR5EFD, R4NX/6, SV2/YU1CA/p,
SM2BYW,  UA1CEG/p, 7X2EZ, SM2FIJ, R2AJA, F5SSI, F8ALX, RW3AA, ON4ADR,
RN4AO,  UA0SBQ/p,  ON6KZ,  SV2BBK,  UA1CEX,  RW3AI,  RW3DF, RX3ALL/p,
UA6BFE/p,  I2AOX,  R2FAE,  UR5IFM/p,  UR0ET,  G3JFS,  DK7SS,  DF1XC,
UR4MCK/p, US5EQ, CT1JGA, HB9DAX, OE5PGL, DJ8HK, F5NFB, F5LMJ

MRP "Parade Guardians" - UA1CEX, RV3GM, ON6KZ, OM6TC, UR0ET
Congrats!
New Frequenters - ON4AEF, SV8CYR, UA6BFE
Welcome  New  Visitors  - IV3EAD, M6MPC, DL1HRY, YU1CA, 7X2EZ, F8ALX,
I2AOX, DK7SS, DF1XC, US5EQ, CT1JGA, OE5PGL, DJ8HK, F5NFB
See full Frequenters and Visitors lists on the Club 72 site
Comments...
See  full  version  of the WRP Report including a lot of comments and
pictures on the blog  page - https://qrp-club72.blogspot.ru/
See you all on the next week "rendezvous" and MRParades!

72! Oleg RV3GM / KH6OB "Mr. 72"


This is a periodic Newsletter of the Club 72. Don't reply to Newsletter address! Send any requests or news to mr72@club72.su please.