Skip to main content

Last 2 week WSPR updated

 Also VK8MA one of the most active WSPR 28MHz was decoded. The SFI 88 had risen the bottom line a few days. But then last days a magnetic field disturbance ended the 28MHz DX 

TimestampCallMHzSNRDriftGridPwrReporterRGridkmazMode# Spots
 2021-03-11 06:20  PA0O  3.570175  -27  0  JO33hg  5  ZL2005SWL  RE68mx  18315  42  2  1 
 2021-03-09 17:12  VK7AM  3.570174  -24  1  QE36nr  20  PA0O  JO33hg  16935  305  2  18 
 2021-03-09 17:34  PA0O  3.570176  -27  0  JO33hg  5  VK7DIK  QE38cu  16733  82  2  3 
 2021-03-09 17:36  VK7DIK  3.570144  -26  0  QE38cu  5  PA0O  JO33hg  16733  308  2  18 
 2021-03-09 17:36  VK2EFM  3.570129  -22  0  QF56oq  5  PA0O  JO33hg  16450  319  2  36 
 2021-03-12 09:28  VK3KCX/1  28.126064  -16  0  QF22qd  50  PA0O  JO33hg  16442  312  2  3 
 2021-03-12 17:14  PA0O  3.570176  -24  0  JO33hg  5  VK3KHZ  QF22pe  16434  78  2  1 
 2021-03-09 17:36  VK4CT  3.570160  -28  0  QG62jv  5  PA0O  JO33hg  15994  326  2  3 
 2021-03-09 17:34  PA0O  3.570174  -29  0  JO33hg  5  VK4CT  QG62jv  15994  57  2  2 
 2021-03-09 20:20  PA0O  3.570175  -23  0  JO33hg  5  DP0GVN  IB59ui  13830  186  2  50 
 2021-03-13 09:18  VK8MA  28.126155  -11  0  PH65dm  20  PA0O  JO33hg  13627  325  2  1 
 2021-03-11 09:20  FR1GZ  28.126099  -23  0  LG79rc  5  PA0O  JO33hg  9485  333  2  12 
 2021-03-11 17:28  PA0O  3.570179  -23  0  JO33hg  5  FR1GZ  LG79rc  9485  135  2  19 
 2021-03-09 23:22  PA0O  3.570178  -16  0  JO33hg  5  TI4JWC  EK70wb  9162  277  2  91 
 2021-03-10 03:02  PA0O  3.570175  -28  0  JO33hg  5  KG5ABO  EM12hp  7996  301  2  5 
 2021-03-10 02:54  PA0O  3.570177  -27  0  JO33hg  5  KA7OEI-1  DN31uo  7960  316  2  2 
 2021-03-10 03:02  PA0O  3.570177  -28  0  JO33hg  5  KG5ZDA  EM12qw  7927  300  2  5 
 2021-03-10 02:32  PA0O  3.570175  -27  0  JO33hg  5  N6GN/K  DN70ll  7714  311  2  9 
 2021-03-10 01:02  PA0O  3.570175  -23  0  JO33hg  5  W4WLO  EM50vj  7647  293  2  9 
 2021-03-10 01:54  KI5LZX  3.570103  -18  0  EM16  5  PA0O  JO33hg  7642  39  2  1 
 2021-03-10 00:42  PA0O  3.570176  -21  0  JO33hg  5  W4WLO/TEN3  EM50vo  7629  293  2  2 
 2021-03-10 03:02  PA0O  3.570176  -22  0  JO33hg  5  KI5LZX  EM16wb  7626  302  2  1 
 2021-03-15 23:22  VU3UZD  3.570103  -18  0  MK82ux  5  PA0O  JO33hg  7600  323  2  1 
 2021-03-13 02:26  N4VDI  3.570043  -20  0  EL96cg  10  PA0O  JO33hg  7596  40  2  1 
 2021-03-16 00:44  W4EGS  3.570103  -18  0  EL87ou  0.2  PA0O  JO33hg  7525  40  2  4 
 2021-03-11 00:48  AC0AE  3.570109  -22  0  EM27dk  5  PA0O  JO33hg  7484  39  2  14 
 2021-03-12 05:00  N2WJ  7.040145  -24  0  EL88rs  0.2  PA0O  JO33hg  7432  41  2  1 
 2021-03-09 23:22  PA0O  3.570181  -18  0  JO33hg  5  WA4AU  EL88su  7419  288  2  5 
 2021-03-10 01:18  PA0O  3.570170  -14  0  JO33hg  5  N4BUT  EL98ho  7372  287  2  27 
 2021-03-10 23:14  PA0O  3.570175  -22  0  JO33hg  5  KC4GO  EL98ip  7363  287  2  9 
 2021-03-11 00:42  KC4GO  3.570008  -28  0  EL98ip  1  PA0O  JO33hg  7363  41  2  6 
 2021-03-12 04:56  WA8VIH  7.040001  -23  0  EL98lm  5  PA0O  JO33hg  7357  41  2  6 
 2021-03-13 00:10  PA0O  3.570173  -23  0  JO33hg  5  K9OCO  EM63  7315  294  2  11 
 2021-03-13 00:42  K9OCO  3.570005  -16  0  EM63ol  5  PA0O  JO33hg  7299  41  2  17 
 2021-03-12 05:02  WA8KNE  7.040071  -17  0  EM90gg  5  PA0O  JO33hg  7237  41  2  6 
 2021-03-12 05:00  K4APC  7.040034  -20  0  EM81  5  PA0O  JO33hg  7236  41  2  7 
 2021-03-12 05:24  8P9DH  7.040132  -19  0  GK03  5  PA0O  JO33hg  7201  37  2  1 
 2021-03-09 23:42  PA0O  3.570179  -25  0  JO33hg  5  W3PM  EM64or  7195  295  2  67 
 2021-03-12 05:02  WM4B  7.040002  -27  0  EM82em  0.5  PA0O  JO33hg  7185  41  2  1 
 2021-03-11 03:16  W3GZS  3.570102  -14  0  EM73xn  5  PA0O  JO33hg  7124  42  2  19 
 2021-03-11 03:12  PA0O  3.570176  -17  0  JO33hg  5  W3GZS  EM73xn  7124  292  2  20 
 2021-03-09 23:42  PA0O  3.570176  -24  0  JO33hg  5  KJ4VPI  EM73vx  7100  293  2  44 
 2021-03-10 03:42  WU0O  3.570100  -22  0  EM48tr  5  PA0O  JO33hg  7072  42  2  3 
 2021-03-11 05:40  PA0O  3.570176  -24  0  JO33hg  5  KN4ZSB  EM66  7064  296  2  1 
 2021-03-11 01:32  KK4OJZ  3.570103  -17  0  EM74ul  5  PA0O  JO33hg  7063  42  2  1 
 2021-03-15 02:40  KA9OKH  1.838025  -19  0  EM67fx  5  PA0O  JO33hg  6970  42  2  15 
 2021-03-16 04:22  KM4RK  3.570163  -22  0  EM93td  5  PA0O  JO33hg  6930  42  2  5 
 2021-03-12 04:56  W4DJW  7.040057  -22  0  EM84ux  1  PA0O  JO33hg  6899  43  2  2 
 2021-03-11 06:16  AA0N  3.570029  -23  0  EN42fb  5  PA0O  JO33hg  6862  42  2  2 
 2021-03-09 23:00  PA0O  3.570175  -23  0  JO33hg  5  K9AN  EN50wc 

Comments

Archive

Show more

Popular posts from this blog

2011-01-22 DIAMOND 2m 70cm 1m30 Colinear inside

Having relative poor signals on the local 70cm / 2m channels using this X50 Diamond collinear 70/2  1m antenna at a height of 25m. I needed to investigate what could be wrong. Measuring the cable only 3W is left for the antenna of the 10W 435MHz output from a IC451E The cable is 30m type H100 Z50 10mm outside diameter it is semi air-spaced but has an impossible 4mm² solid CU inner conductor not much air left. I preferred the H43 Z75 cable having lower loss and mechanical better ratio in conductor size. My antenna uses SO239 connector UHF type semi air spaced isolator.  3W should be enough for a comfortable noise free FM signal. But only 27km away at PA0A the signal is weak too weak something must be wrong? I made a simple reference dipole of 2x17cm CU wire. With this dipole the signals where totally worse. So the Diamond does work? I got curious to look inside. Maybe moisture penetration degraded the antenna. This  antenna is rainwater close in its n...

SPF5189z Low noise preamp 23cm

 14-4-2018 updated Above the low noise  preamp 50 - 4GHz    ebay  6€ Tested  2 small porto antennas 1 Baofeng UV antenna left   2nd best signal on PI2NOS 2 eBay DIAMONDSRH805S  wide band 144/432/1200  it works for its size as expected 3 piece of wire :   best signal in the setup... Unit under test at workbench. It was stable  50mA  at 5V   few days,  but sudden the current went up to 100mA And i could  no longer adjust it with the negative bias Voltage. The - Voltage went to zero and the SPF input port became low Z. This SPF5189z was broken  no oscillations, no input overload just it broke while i was receiving the PI2NOS 430.125 using a small antenna at the workbench. The specs of  SPF5189z  say it has an internal circuit  regulating the bias current. Replaced . again   with an other of the 5 spare SPF i have. The new one again could be adjuste...

BIJZEN mast en ontwerp fouten.

In 2013 heb ik een Bijzen aluminium mast 3 x7m  opgehaald  bij iemand die hem niet mocht plaatsen Gemeente Oss  dat zegt misschien al genoeg.. Pas in 2018 heb ik hem geplaatst had ik veel eerder moeten doen. Mooie mast, mijn xyl vond hem zelfs mooi. Hij is licht, de 3 delen wegen  235kg  het vaste deel 102kg dus het te lieren gedeelte weegt   slechts 133kg + ca 50kg rotor + antennes etc.  De elektrische lier is wel erg zwaar 30kg misschien wel maar die zit onder    Antenne  3ele Steppir  19kG  +  G2500DXC rotor: 3.6kg  + rotorbuis 12 kg  +  kabels 10kg  + 5/7 ele 6m beam. ongeveer 50kg Je moet niet te dichtbij  kijken, dan valt op dat het Aluminium lastwerk heel slordig is gedaan, scherpe bramen aan de lassen waar kabels door kunnen worden beschadigd of haken Er is zeer ! weinig ruimte voor de rotor een YAESU G2500DX past net maar dan ook net  met beetje buigen van  kruisverband. Het...