Re: LF: Flash events

[Roman RW3ADB <rw3adb.rsgb.lf@gmail.com>]

Ah! Now I know who is guilty in interference here! -)

73!

Roman

Personal email: rw3adb@ya.ru

I use rw3adb.rsgb.lf@gmail.com for LF group only.

2015-07-28 19:57 GMT+03:00 Graham <g8fzk@g8fzk.fsnet.co.uk>:

 

Why there was no interference in China?)))

 

Because  they  send  all  the  noisy power supplies to  Europe  and  Russia  

 

G :-)  

 

From: Roman

Sent: Tuesday, July 28, 2015 3:09 PM

To: rsgb_lf_group@blacksheep.org

Subject: Re: LF: Flash events

GD Laurence!

 

28.07.2015, 07:46, "Laurence KL7 L" <hellozerohellozero@hotmail.com>:

2009-09-05 2008Z SM6BHZ  0.503951   -30   0   JO57wq   10   BY3A   OM89ua   7254 55

 

...used 2.5K and vy effective umbrella 25ms high.

 

 
Example above - Gus was in for multiple days around about the same time, just short of my daytime gray line - Antennae was PA0RDT atop a City tower block near Bohia Bay

 

I was vy surprised about mini-whip using in the city. This is unreal in Moscow for example. Industrial noice and other interference vy high from chinise power supply's here.

Why there was no interference in China?)))

 

 
Laurence KL7L  (BY3A et al)
 

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From: g8fzk@g8fzk.fsnet.co.uk
To: rsgb_lf_group@blacksheep.org
Date: Tue, 28 Jul 2015 01:14:17 +0100
Subject: Re: LF: VK5FQ VK2XGJ 600m OPERA 1119 km 12:38:21

That's assuming  the  path  stays  open  long enough , I think  these  are  flash  events , all  the  long haul  on 500  has  been  single  or I think  2  decodes  for  sm6bhz wspr  to  china , with  tx at  100%  duty , but  upto  now , there  is not a solid data  decode either  way ..

 

But  its  that  time  again soon : )

 

73-G,

 

 

 

 

 

 

 

From: Roman RW3ADB

Sent: Thursday, July 23, 2015 12:55 PM

To: rsgb_lf_group@blacksheep.org

Subject: Re: LF: VK5FQ VK2XGJ 600m OPERA 1119 km 12:38:21

 

Hi Graham!

 

Op8 practically the same not more QRSS-3. 

QRSS-120 will be more really 146% I think -)

As we are know 30m high ant vy effective for 477. Mal and DI2AM used the same on 500 many years ago.

140W real power, not QRPPPPP.

 

 

73!

Roman

 

Personal email: rw3adb@ya.ru

I use rw3adb.rsgb.lf@gmail.com for LF group only.

2015-07-22 20:50 GMT+03:00 Graham <g8fzk@g8fzk.fsnet.co.uk>:

Why  bother ? , at these  levels , no  need  for the  dynamic  detector , should  decode  directly ....as OP8

 

73-G,

 

From: Roman

Sent: Wednesday, July 22, 2015 6:13 PM

To: rsgb_lf_group@blacksheep.org

Subject: Re: LF: VK5FQ VK2XGJ 600m OPERA 1119 km 12:38:21

 

Khm.. Have a choice fly to Europe using QRSS-120...

 

15:55 477 VK3ELV de VK5ABN Op8 663 km -8 dB F:22% in Nairne with 140w + 1/4 Wave Long Inverted L, 30 metres Vertical

15:55 477 VK3ELV de VK2XGJ Op8 467 km -2 dB F:24% in Dapto, Australia with 140w + 1/4 Wave Long Inverted L, 30 metres Vert
 

22.07.2015, 19:12, "Graham" <g8fzk@g8fzk.fsnet.co.uk>:

Some  significant   signals  rolling  round  VK at the  moment  on  477KHz !

 

Rx at Wed, 22 Jul 2015 12:38:21 GMT
From VK5FQ by VK2XGJ Loc QF55JL
Frequency: 0.477 MHz (600m), OPERA, -15dB
Distance: 1119 km bearing 91°

 

Good  time  to  leave  the  RX on 477

 

VK5FQ	VK2XGJ	600m	OPERA	1119 km	12:38:21
VK3ELV	VK5ZVS	600m	OPERA	703 km	12:19:41
VK5FQ	VK3ELV	600m	OPERA	703 km	12:38:22
VK3ELV	VK5CV	600m	OPERA	693 km	15:55:31
VK3ELV	VK5ABN	600m	OPERA	662 km	15:55:32
VK3ELV	VK2XGJ	600m	OPERA	467 km	15:13:39
VK5FQ	VK5ABN	600m	OPERA	40 km	13:08:21
VK5FQ	VK5CV	600m	OPERA	11 km	13:08:20

 

73-G,

 

 

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73!

Roman, RW3ADB

 

 

 

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73!

Roman, RW3ADB