[3830] CWopsT OH5ZA(OH1ZAA) Single Op HP

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                    CWops Test (CWT) - 1300Z Oct 5

Call: OH5ZA
Operator(s): OH1ZAA
Station: OH5ZA

Class: Single Op HP
QTH: KP21SA
Operating Time (hrs): 0.88

Summary:
 Band  QSOs
------------
  160:    
   80:    
   40:    
   20:  39
   15:   8
   10:    
------------
Total:  47  Mults = 44  Total Score = 2,068

Club: Contest Club Finland

Comments:

Due to running NAC/144 last night, and borrowed 
connectors, 7 minutes late. Signals were damped 
and especially 21 MHz was poor with skip over 
3000 kms. Seppo, SV9/OH1VR was booming around 
21.023 --- the other strong one: Dario IT9SSI. 

I tested my new Lithium-Titanate-Oxide (LTO) 
batteries (6 pcs 30 Ah cells in series) and 
did run the IC-7300 with 47 Wh used for the 
session. IC-7300 RX takes 11 watts, so 36 Wh 
was used for key-down dots and dashes. IC-7300 
efficiency is poor, taking 260 watts DC for 
100W RF-out, so I was making RF-output 36/260 = 
about 14% of the hour. On Monday I did run 
OK1WC Memorial on 7 MHz using 26 Wh, doing 
S/P only. These batteries store 410 Wh, so 
I could RUN some 4 hours with this pack at 
full cranking (50/50 RX/TX). Assuming 50%  
keydown during CW TX. 

Cheers/73, Zaba OH1ZAA #1856 CWops


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