SPOL CALIBRATION HISTORY
											Without Noise Correction
	Freq	Tx Pwr			Testpulse			NOISE PWR (CPLR)			Ant Gain			Sys Gain			Ant Gain			Ant Gain
		Cplg Factor			Cplg Factor			(dBM) @ 804 kHz			Solar			Solar			Source			Sphere
DATE		HOR	VER		HOR	VER		HOR	VER
1994	2809																44.80	44.40				Seavey measured
9-Apr-96	2813							-115.70	-115.40													FL1
27-Dec-96	2745							-116.00	-115.50													East Lake
18-Apr-96	2809	56.40	56.40		-36.00	-35.60		-115.20	-115.40													CASES. New Preselectors.
22-Oct-97	2809	56.30	56.40		-35.90	-35.70																Diode power meters now used
17-Nov-97	2809																46.00	45.60				horn at Mesa
12-Feb-98	2809							-115.20	-114.80													Mitch determined  bandwidth = 804 khz 4/23/98
20-Feb-98	2809										46.20	46.70		45.71	45.93
12-Mar-98	2809										46.60	46.70		46.11	45.93							Flux based on Penticton data @2800mhz or Palehua @2695 and 4995mhz.
19-Mar-98	2809																45.00	44.80				~ 1 foot of wet snow on ground.
26-Mar-98	2809										45.80	45.90		45.31	45.13							1840Z & 2130Z. Jon says he has ~ 1/4 dB better peak than previous
22-Apr-98	2809																45.70	44.30				measurements.
22-Apr-98	2809										45.40	46.00		44.91	45.23							Best ever. Using Mitch's Range Averaging.
29-Apr-98	2809							-115.10	-114.80													Jon measures from processor.
29-Apr-98	2809										45.60	45.60		45.11	44.83							Solar power measures 0.2 dB more (both) with noise correction.
1-May-98	2809										46.00	45.90		45.51	45.13							Solar power 0.2 dB more Hor, 0.1 dB more Ver with noise correction.
11-May-98	2809													45.61	45.43		46.10	46.20				Eldorado Mountain
14-May-98	2809										45.90	45.70		45.41	44.93							Loaner TR tube(unknown loss)  in Hor channel.
18-Jul-98	2809	56.70	57.32		-35.90	-35.60		-115.20	-114.50		46.03	45.05		45.51	45.30							1st cal in Florida for PRECIP98
19-Jul-98	2809										46.12	46.14		45.60	45.39							2nd cal in Florida for PRECIP98
20-Jul-98	2809										46.10	46.02		45.58	45.27							3rd cal in Florida for PRECIP98
11-Aug-98	2809										46.12	46.14		45.60	45.39							4th cal in Florida for PRECIP98
25-Sept-98	2809										46.05	46.12		45.53	45.37							5th cal in Florida for PRECIP98
12-Jan-99	2809	56.80	57.10		-35.90	-35.55		-115.20	-114.50		45.90	46.03		45.38	45.28							1st cal in Brazil.  Used Penticton flux values, Noise cal from Florida. 2040GMT
19-Jan-99	2809										46.09	46.14		45.57	45.39							2nd cal in Brazil.  Done in morning at 1250GMT
27-Jan-99	2809										45.93	46.05		45.41	45.30							3rd cal in Brazil.  Done in morning at 1330GMT
2-Feb-99	2809										45.89	46.08		45.37	45.33							4th cal in Brazil.  Done in morning at 1240GMT
7-Sep-99	2786	57.00	57.30		-35.88	-35.32		-115.20	-115.00		46.11	46.18		44.88	45.22							1st cal in Italy.  Done at 0730GMT, Noise cal from Italy 9/7/99. Used
																						interpolation for flux value.
10-Sep-99	2786										46.27	46.43		45.04	45.47							Cal done in morning at 0900GMT.  Az error+0.2, El error +0.7
10-Sep-99	2786										46.23	46.33		45.00	45.37							Cal done in afternoonat 1400GMT.  Az error +0.1, El error -0.8
21-Sep-99	2786										46.10	46.22		44.87	45.26							Cal done in morning at 1040GMT.  Az error+0.3, El error +0.5
21-Sep-99	2786										45.86	45.96		44.63	45.00							Cal done in afternoonat 1430GMT.  Az error -0.2, El error -0.5
12-Oct-99	2786										46.02	46.02		44.79	45.06							First cal done after feed replacement.  Taken at 1240GMT
14-Oct-99	2786										46.19	46.19		44.96	45.23							Second cal with new feed.  Taken at 1243GMT
2-Nov-99	2786										45.83	45.63		44.60	44.67							Taken at 0900GMT.  Some heavy cloud in area. AZ -0.2, El +0.9
7-Nov-99	2786										45.88	44.58		44.65	43.62							Last cal in Italy, done at 11:30GMT.  Az error +0.1, El error -0.1
13-May-00	2809	56.80	57.15		-35.85	-35.55		-115.20	-115.00		45.67	45.19		44.82	44.44							1st cal for STEPS.  May have noise correction
24-May-00	2809										46.03	45.66		45.18	44.91							2nd cal for STEPS.
27-May-00	2809										45.34	45.04		44.49	44.29
11-Jun-00	2809										46.02	45.66		45.17	44.91
16-Jun-00	2809										45.83	45.46		44.98	44.71
18-Nov-00	2809	56.80	57.15		-35.85	-35.55		-115.30	-115.20		46.09	45.78		45.02	44.69							1st cal for IMPROVE, new noise cal values from 15 Nov. 2000
6-Jan-01	2809										45.92	45.62		44.85	44.53
11-Jan-01	2809										46.22	45.88		45.15	44.79
15-Jan-01	2809										45.93	45.67		44.86	44.58							Using noise cal from 15 Nov 2000
15-Jan-01	2809	56.80	57.15		-35.85	-35.55		-115.90	-115.70		45.54	45.30		44.87	44.59							Using noise cal from 15 Jan 2001
22-Jan-01	2809										45.69	45.47		45.02	44.76
31-Jan-01	2809										45.67	45.40		45.00	44.69
2-Feb-01	2809										45.72	45.45		45.05	44.74							Last cal for IMPROVE done at 2200GMT, AZ 205.5, EL 24.0, 0 offset
8-Nov-01	2809	56.80	57.15		-36.10	-35.65		-115.30	-115.40		46.14	45.73		45.11	44.81							1st cal for IMPROVE2 plus coupler and noise calibrations with new W/G
3-Dec-01	2809	56.80	57.15		-36.10	-35.65		-115.80	-115.50		45.27	45.15		44.61	44.33							1st cal with CHILL rotary joint, new noise calibrations done 12/3/01
5-Dec-01	2809										45.37	45.36		44.71	44.54							Hor. W/G loss = 0.66dB, Vert W/G loss = 0.43dB
7-Dec-01	2809										45.35	45.34		44.69	44.52							Last cal for IMPROVE2 done at 1748GMT, AZ 148.9, EL 16.7, 0 offset
25-May-02	2809	56.8	57.15		-36.1	-35.65		-115.8	-115.5		45.44	45.59		44.78	44.77							IHOP cal done with rebuilt rotary joint, but old noise cal temperatures
31-May-02	2809										45.23	45.39		44.57	44.57							Solar cal using old noise cal
13-Jun-02	2809							-115.8	-115.4													Noise cal with rebuilt rotary joint
18-Jun-02	2809										45.18	45.2		44.55	44.51							Solar cal using noise cal done on June 13th.
22-Jun-02	2809										45.34	45.37		44.712	44.68
12-Feb-04	2809	56.95	57.15		-35.85	-35.5		-115.8	-115.5		46.42	46.61		45.78	45.75							First cal for WISP04.  Used noise cal done 02/02/04.  New rotary joint mount.
8-Jul-04	2809	56.95	57.15		-35.95	-35.5					45.62	45.68		44.98	44.82							First cal for NAME.  Used noise cal from 02/02/04.
28-Jul-04	2809										45.78	45.9		45.14	45.04							2nd cal for NAME
7-Aug-04	2809										45.66	45.68		45.02	44.82							3rd cal for NAME
19-Aug-04	2809										45.53	45.58		44.89	44.72							Final cal for NAME
`17-Nov-04	2809	56.6	57.9		-46.15	-45.85		-115.8	-115.5		45.78	45.93		45.14	45.07							1st RICO cal, new coupler values due to damaged V coupler
27-Nov-04	2809										45.9	46.44		45.26	45.58							2nd RICO cal
26-Dec-04	2809							-115.7	-115.2		45.86	47		45.33	45.78							Using noise cal from 29 Dec 2004
29-Dec-04	2809										45.64	46.76		45.11	45.54
DATE		HOR	VER		HOR	VER		HOR	VER
	Freq	Tx Pwr			Testpulse			NOISE PWR (CPLR)			Ant Gain			Sys Gain			Ant Gain			Ant Gain
		Cplg Factor			Cplg Factor			(dBM) @ 804 kHz			Solar			Solar			Source			Sphere