Skip to main content

ARRLDX SSB some notes

No free spots to find on the bands 14MHz is crowded  except   around 14230
But that is the TV channel!   24x7 TV  don't you dare to start a cq  on top of the continuous digi TV transmissions!    

Had to move above 29MHz to find a  more or less clear freq.

east / south east EU  always S units stronger
Propagation did not favor NW-EU   as usual.
 HG3M  reporting 59005  5Watts ! having  run on 40m
a joke I believe 5 is 5K   or are they using the old shortwave BC stations?
running 50kW  or so?  
So watch if this HG3M is entering the QRP class it is 100% cheating

  
SSB is not my thing but for the ARRL I make an exception
And phone  does not have the RBN spots so it is way more difficult to find new multy's in the very very crowded bands
Bad timing  to have an Aurora disturbance  at Friday evening just before the start.
Still 28 was good open  including   CA AZ and had some modest runs. 



US1I   7129kHz tonight
He gave 599 010  that means 10W  how can we ever compete  ? 
Nobody tonight answered my CQ at 40m when running 400W 

http://www.qsl.net/pa0oos/2014/us1i_40.mp3

 or is it 10kW? then I understand a bit more

Auroral disturbed propagation
Calling  QRP  CQ phone in a very crowded noisy band in a contest running 10Watt  and having actual USA answering almost to weak to copy while they are running full legal power or at least a decent PA my guess.    
It is all  hard to believe  for an honest ham.
 It is like ice skating in the old days against DDR sporters  they use EPO
and we have peanut butter only.

With this type of propagation  I can only work the mega contest stations
running stacked yagi's at 40m  running a CQ is useless  
Only at 28 i had some runs
I am not equipped for this type of phone contests

  • ERP ERP ERP and more ERP that's what matters





The Mediterranean area does not seem to suffer under geo magnetic disturbance    I heard  9A  running 10Q / minute at 40m
  But this Sunday morning 28M seems fully recovered direction VK ZL JA a lot of 
WSPR reports I hope for good signals this afternoon/ evening

Comments

PE4BAS, Bas said…
Als die stations nou 5 elements 40m beams hadden op 40m hoogte kan ik me er nog enigzins wat bij voorstellen. Maar op internet is weinig te vinden. Ja dat US1I een hoop QRM veroorzaakt. M.a.w. het zal wel 10kw geweest zijn. 73, Bas

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...