Skip to main content

TI9/3Z9DX Top band

 In the run up for the ARRLCW  this weekend some interesting activity heard at top band .
06:00  At SR heard TI9/3Z9DX  only short in workable strength 1845kHz  working SP
Before I could call  they went QSY to 40m phone

7150 LSB  was S5-6

Early Friday morning TI9/3Z9DX too weak also having rattle QRM direction west again

TI5/W9RE     much stronger
HC2AO  good signal today  easy to contact
 weaker then HC2PF but hearing well

After topband TI9/3Z9DX   qsy to phone  at 7155 QSX 7170kHz
of course lot of D-QRM
And OT4A  at 7153 to stubborne to  move  just kept on CQ DX-ing
it was "his" frequency   of course  cursed by a lot of om's
Very good rig 4 ele  17m boom    up  and down by motor control
Only thing Theo is missing is a tuning control on the rig.
Just moving few kc down would be the smooth solution in line with code of conduct.



Next
Call signWorkedDate/TimeBandModeFreqQSL
DetailsPA0OTI9/3Z9DX2015-02-20 07:42:1740MSSB7.18017
DetailsPA0OJW/DF8DX2015-02-20 07:16:1730MCW10.11935
DetailsPA0OHC2AO2015-02-20 06:27:03160MCW1.82620ECUADOR
DetailsPA0OTI5/W9RE2015-02-20 05:40:29160MCW1.82177
DetailsPA0OEA9/DL2RNS2015-02-19 19:43:41160MCW1.83231
DetailsPA0OVP5/K0MD2015-02-19 17:51:4415MCW21.02799TURKS & CAICOS ISLANDS
DetailsPA0OZS90SARL2015-02-19 17:47:5515MCW21.01301REPUBLIC OF SOUTH AFRICA
DetailsPA0OHC2AO2015-02-19 06:32:0340MCW7.00925ECUADOR
DetailsPA0OP40L2015-02-19 06:28:4840MCW7.01284
Labels:

Comments

Post a Comment

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...
8 comments
Read more

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...
11 comments
Read more

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...
3 comments
Read more