[Elecraft] KX1 #585 alive

[Klaus Moehr]

Hallo,

just a quick note to the list that my new assembled KX1 serial  number #585 with 30m module and atu also is alive. I made my first QSO`s two days ago on 40m and 30m. It works great - tnx to elecraft - perfect ! No proplems only the selfmade
 ( first installed resistor was not the right  - sri !)

Here are some values after building:

Results of power-measurement KX1 # 585:

							After realignment with 30m-modul 

Ub = 14 V:

40m:	40,4 Vss / 500mA	~> 4,08 W		42,2 Vss / 4,45 W
30m:	44,2 Vss / 460mA	~> 4,88 W
20m:	37,8 Vss / 700mA	~> 3,57 W		39,4 Vss / 3,88 W

Ub = 13 V:

40m:	38,2 Vss / 460mA	~> 3,60 W		39,6 Vss / 3,92 W
30m:	41,2 Vss / 440mA	~> 4,24 W
20m:	37,8 Vss / 640mA	~> 3,57 W		38,6 Vss / 3,73 W 

Ub = 12 V:

40m:	35,6 Vss / 460mA	~> 3,10 W		36,8 Vss / 3,38 W
30m:	38,2 Vss / 420mA	~> 3,60 W
20m:	35,6 Vss / 580mA	~> 3,10 W		36,8 Vss / 3,38 W

Ub = 11 V:

40m:	32,7 Vss / 420mA	~> 2,60 W		34,6 Vss / 2,99 W
30m:	35,2 Vss / 390mA	~> 3,09 W
20m:	33,2 Vss / 500mA	~> 2,75 W		33,8 Vss / 2,86 W

Ubatt = 9 V:

40m:	25,4 Vss 		~> 1,60 W		
30m:	25,5 Vss		~> 1,63 W
20m:	26,1 Vss		~> 1,71 W	



ZL = 50 Ohm, Oszi TDS 3054

I hope it  will be helpfull

have a nice evening -  best 72/73 
de Klaus DL1AVD / K2 #945 / KX1 #585