Re: LF: WSPR-15, 600m

[g3zjo <g3zjo@psk31.plus.com>]

Hello Roland

I have been following your transmissions of WSPR15.
Yo were not alone in transmitting this mode, most nights there was also LA6TPA he is there also tonight. G6AVK has also been transmitting regularly on the mode.

I would be interested in seeing your details of comparisons between WSP2 and WSPR15. The only comparisons I can find, transmissions being on both modes and  received by the same stations are these. Unfortunately they are on different days.

WSPR2
2013-02-23 20:22      DL3NDR      0.475759      -21      0      JN59no      +27      0.501      PA3ABK-2      JO21it      514      319
2013-02-23 20:22      DL3NDR      0.475759      -25      0      JN59no      +27      0.501      PA3FNY      JO22nc      504      313

WSPR15
2013-02-23 20:45      DL3NDR      0.475816      -24      0      JN59no      +27      0.501      PA3ABK-15      JO21it      514      319
2013-02-23 21:00      DL3NDR      0.475816      -25      0      JN59no      +27      0.501      PA3ABK-15      JO21it      514      319
2013-02-23 21:00      DL3NDR      0.475817      -32      0      JN59no      +27      0.501      PA3FNY      JO22nc      504      313
2013-02-23 20:45      DL3NDR      0.475817      -29      0      JN59no      +27      0.501      PA3FNY      JO22nc      504      313

I have likewise followed LA6TPA's tests he has been changing modes in the same sessions and likewise I can see no real provable advantages of WSPR15 on 630m. Unfortunately of course during transmission WSPR15 there are are seven missed opportunities for the path to be tested with WSPR2.

G6AVK also changes from WSPR2 to WSPR15, knowing him well I have be able to demand habeas corpus. As yet nothing has been achieved on WSPR15 that is not better reported with WSPR2.
This subject has been the subject of some recent posts to this group from me.

BTW my reports WSPR15 are not reliable because my WSPR2 transmissions are blocking 2 minutes from every WSPR15 received.

I will be interested in your comments and any further test you try.

All the best

Eddie G3ZJO


On 23/02/2013 20:17, Roland Bruestle wrote:

Hallo, MW-friends,
I am transmitting WSPR-15 on dial 474.2kHz, TX 475.818  kHz (1.68kHz).
This is for a while my last transmission with WSPR-15 on 600m.

During the last 14 days I was received by following reporters:

Spot Database

40 spots:

Timestamp	Call	MHz	SNR	Drift	Grid	Pwr	Reporter	RGrid	km	az
2013-02-18 21:16	DL3NDR	0.475820	-28	0	JN59no	0.5	TF3HZ	HP94ad	2531	322
2013-02-22 04:46	DL3NDR	0.475818	-31	0	JN59no	0.5	LB9YE	JP54pu	1696	0
2013-02-17 21:00	DL3NDR	0.475818	-33	1	JN59no	0.5	LA6TPA	JP54rl	1654	1
2013-02-12 21:00	DL3NDR	0.475820	-34	-1	JN59no	0.5	R3LW	KO54mq	1465	60
2013-02-10 21:46	DL3NDR	0.475815	-25	0	JN59no	0.5	LA3JJ	JO59bh	1081	357
2013-02-18 21:16	DL3NDR	0.475820	-20	0	JN59no	0.5	GW0EZY	IO82ho	1064	294
2013-02-18 21:16	DL3NDR	0.475818	-35	0	JN59no	0.5	G0MJI	IO83ni	1053	299
2013-02-17 22:46	DL3NDR	0.475818	-8	0	JN59no	0.5	G8HUH	IO81mg	1013	286
2013-02-17 21:16	DL3NDR	0.475817	-32	-1	JN59no	0.5	UW8SM_SWL	KN28iv	988	89
2013-02-16 20:46	DL3NDR	0.475811	-21	0	JN59no	0.5	G4JVF	IO93if	949	300
2013-02-17 20:16	DL3NDR	0.475819	-27	0	JN59no	0.5	M0EYT	IO80xs	945	283
2013-02-20 22:46	DL3NDR	0.475820	-13	0	JN59no	0.5	G3ZJO	IO92ng	890	294
2013-02-18 21:00	DL3NDR	0.475820	-17	0	JN59no	0.5	G0MQW	IO91ml	878	288
2013-02-19 05:00	DL3NDR	0.475818	-36	-2	JN59no	0.5	G4CAO	IO91si	841	288
2013-02-22 03:30	DL3NDR	0.475820	-29	0	JN59no	0.5	M0BMU	IO91vr	832	291
2013-02-19 05:00	DL3NDR	0.475821	-17	-2	JN59no	0.5	G4KPX	JO02dj	818	296
2013-02-09 21:16	DL3NDR	0.475817	-14	0	JN59no	0.5	G8OCV	JO01cn	800	290
2013-02-15 20:46	DL3NDR	0.475821	-13	0	JN59no	0.5	G6AVK-W15	JO01ho	773	291
2013-02-15 23:46	DL3NDR	0.475817	-17	0	JN59no	0.5	G6AVK-15	JO01ho	773	291
2013-02-12 22:30	DL3NDR	0.475817	-9	0	JN59no	0.5	G6AVK	JO01ho	773	291
2013-02-17 22:00	DL3NDR	0.475817	-16	0	JN59no	0.5	F59706	JN07th	745	254
2013-02-12 21:00	DL3NDR	0.475817	-13	-1	JN59no	0.5	IK1WVQ	JN44cb	655	201
2013-02-10 21:16	DL3NDR	0.475815	-22	-1	JN59no	0.5	F5WK-W15	JN18hp	627	263
2013-02-12 22:30	DL3NDR	0.475817	-18	-1	JN59no	0.5	F6CNI\W15	JN19qb	565	267
2013-02-22 03:30	DL3NDR	0.475820	-12	0	JN59no	0.5	F6CNI-W15	JN19qb	565	267
2013-02-16 17:46	DL3NDR	0.475818	-19	0	JN59no	0.5	F6CNI\15	JN19qb	565	267
2013-02-17 15:46	DL3NDR	0.475818	-38	0	JN59no	0.5	F6CNI-BEV	JN19qb	565	267
2013-02-10 21:46	DL3NDR	0.475817	-21	1	JN59no	0.5	DF2FF	JO44th	534	349
2013-02-09 20:16	DL3NDR	0.475815	-16	0	JN59no	0.5	PA3ABK\W15	JO21it	514	301
2013-02-10 21:16	DL3NDR	0.475815	-18	-1	JN59no	0.5	PA3ABK-15	JO21it	514	301
2013-02-22 21:46	DL3NDR	0.475820	-8	0	JN59no	0.5	PA3FNY	JO22nc	504	306
2013-02-16 08:30	DL3NDR	0.475818	-37	0	JN59no	0.5	PA3FNYW15	JO22nc	504	306
2013-02-18 21:00	DL3NDR	0.475818	-31	0	JN59no	0.5	IW3SGT	JN65vp	483	155
2013-02-09 21:46	DL3NDR	0.475809	-10	0	JN59no	0.5	DG3LV	JO53gv	479	355
2013-02-10 21:16	DL3NDR	0.475816	-17	-1	JN59no	0.5	S57MK	JN75cw	468	149
2013-02-10 21:16	DL3NDR	0.475815	-26	0	JN59no	0.5	DL-SWL	JO52hp	340	354
2013-02-10 23:16	DL3NDR	0.475816	-7	-1	JN59no	0.5	DD7PC	JN49ax	225	282
2013-02-12 19:00	DL3NDR	0.475817	-31	0	JN59no	0.5	DJ7KA	JO61pb	223	43
2013-02-19 21:00	DL3NDR	0.475822	-9	-1	JN59no	0.5	DF8UO	JN48ex	211	252
2013-02-16 23:30	DL3NDR	0.475818	+4	0	JN59no	0.5	DJ6LB	JN59mm	11	213

I say thank you to all this Reporters. It was a very nice experience.
WSPR-15 proved to the better WSPR for far distances.

I hoped that  there would be more transmitting stations with WSPR-15. As I know, I  was the only one.

At the End hat been me with 3 to 6 reporters. Thank you to this OMs.

Good luck and success with our hobby.

73
Roland DL3NDR




























































Good luck.

73
Roland DL3NDR