OK2KBA antenna measurement
Date	28.10.2000
Place	near Býšovec
Antenna	DL6WU 10 el. (OK2VMD product)
Conditions	level measurement		- antenna OK1KRC (Zach)
			- level indicator AD8307 ( 100mV/1dB; 10V ~ +10dBm)
	transmitter		- R2CW
	distance ~150m
Background	~3.3V	( DC voltage output from level indicator with AD8307 )
First measurement					Impedance measurement
	Angle [º]	Vout [V]			Conditions	measure at the end of feed cable
	0	7.54				Frequency	PSV
	30	5.74				140.0 MHz	< 1.1
	60	4.40				144.3 MHz	< 1.6
						150.0 MHz	< 1.1
Measurement
Max. level [V]	Angle [º]	Vout [V]	[dB]
7.51	0	7.38	-1.3
	10	6.99	-5.2
	20	6.2	-13.1
	30	5.78	-17.3
	40	5.7	-18.1
	50	4.53	-29.8
	60	4.66	-28.5
	70	4.55	-29.6
	80	3.9	-36.1
	90	4.38	-31.3
	100	4.66	-28.5
	110	4.46	-30.5
	120	4.77	-27.4
	130	5.12	-23.9
	140	5.22	-22.9
	150	4.83	-26.8
	160	4.02	-34.9
	170	4.6	-29.1
	180	4.3	-32.1
	190	3.95	-35.6
	200	4.77	-27.4
	210	5.37	-21.4
	220	5.15	-23.6
	230	4.32	-31.9
	240	4.49	-30.2
	250	4.06	-34.5
	260	4.29	-32.2
	270	4.62	-28.9
	280	4.35	-31.6
	290	5.5	-20.1
	300	5.57	-19.4
	310	5.83	-16.8
	320	6.92	-5.9
	330	7.35	-1.6
	340	7.51	0
	350	7.44	-0.7
	360	7.28	-2.3
Modified	0	7.44	-0.7
(0º correction)	10	7.38	-1.3
	20	6.99	-5.2
	30	6.2	-13.1
	40	5.78	-17.3
	50	5.7	-18.1
	60	4.53	-29.8
	70	4.66	-28.5
	80	4.55	-29.6
	90	3.9	-36.1
	100	4.38	-31.3
	110	4.66	-28.5
	120	4.46	-30.5
	130	4.77	-27.4
	140	5.12	-23.9
	150	5.22	-22.9
	160	4.83	-26.8
	170	4.02	-34.9
	180	4.6	-29.1
	190	4.3	-32.1
	200	3.95	-35.6
	210	4.77	-27.4
	220	5.37	-21.4
	230	5.15	-23.6
	240	4.32	-31.9
	250	4.49	-30.2
	260	4.06	-34.5
	270	4.29	-32.2
	280	4.62	-28.9
	290	4.35	-31.6
	300	5.5	-20.1
	310	5.57	-19.4
	320	5.83	-16.8
	330	6.92	-5.9
	340	7.35	-1.6
	350	7.51	0