Heating logs for 1990 Notes on interpretation
Date	Handwritten log page number	Notes
02 March 1990	p492	SWR tests
04 March 1990	p492	SWR test
05 March 1990	p492, p493	[MPAe] EISCAT
06 March 1990	p493, p494	[MPAe] EISCAT UHF, VHF
07 March 1990	p494	[MPAe] EISCAT VHF
08 March 1990	p494, p495	[MPAe] SEE, EISCAT UHF, VHF
09 March 1990	p495, p496	[MPAe] SEE, EISCAT UHF, VHF
10 March 1990	p496, p497	[MPAe] SEE, EISCAT UHF, VHF
11 March 1990	p497	[MPAe] SEE, EISCAT VHF
12 March 1990	p497, p498	[MPAe] SEE
13 March 1990	p498	[MPAe] SEE, EISCAT VHF
14 March 1990	p498, p499	[MPAe] SEE, EISCAT UHF & VHF
15 March 1990	p499, p500	[MPAe] SEE, EISCAT
16 March 1990	p500, p501	[MPAe] SEE
11 May 1990	p501	[MPAe] tests
13 May 1990	p501, p502	[MPAe] tests
14 May 1990	p502	[MPAe] tests
15 May 1990	p502	[MPAe] tests
23 July 1990	p502	[MPAe] tests
25 July 1990	p502, p503, p504	[MPAe] tests
26 July 1990	p504	[MPAe] tests
27 July 1990	p504	[MPAe] tests, ELF (R. Barr)
30 July 1990	p504, p505	[MPAe] tests
31 July 1990	p505	[MPAe] tests
01 August 1990	p505, p506	[MPAe] ELF (R. Barr)
02 August 1990	p506, p507	[MPAe] ELF (R. Barr)
30 August 1990	p507, p508	[MPAe] ELF (R. Barr)
01 September 1990	p508, p509	[MPAe] ELF (R. Barr)
02 September 1990	p510, p511	[MPAe] SEE
03 September 1990	p512, p513, p514	[MPAe] SEE
04 September 1990	p514, p515, p516, p517, p518, p519	[MPAe] SEE, ELF (R. Barr)
05 September 1990	p519	[MPAe] ELF (R. Barr)
06 September 1990	p520, p520a, p520b, p520c, p521	[MPAe] tests, ELF (R. Barr)
07 September 1990	p521, p522, p523, p523a, p524	[MPAe] ELF (R. Barr)
08 September 1990	p525	[MPAe] ELF (R. Barr)
09 September 1990	p526, p527	[MPAe] SEE, ELF (R. Barr)
02 November 1990	p528	[MPAe] tests
03 November 1990	p528	[MPAe] tests
04 November 1990	p528, p528a, p529	[MPAe] EISCAT
05 November 1990	p529, p529a	[MPAe] EISCAT
06 November 1990	p529, p528a, p529a, p530	[MPAe] EISCAT
07 November 1990	p530, p528a	[MPAe] EISCAT, ELF
08 November 1990	p531	[MPAe] EISCAT, ELF
09 November 1990	p531, p531a, p532, p532a	[MPAe] EISCAT, ELF
10 November 1990	p532, p532a, p533	[MPAe] EISCAT, Akebono satellite, ELF
11 November 1990	p533, p531a, p534	[MPAe] Akebono satellite, EISCAT, ELF
12 November 1990	p534, p531a, p534a	[MPAe] EISCAT, ELF
15 November 1990	p535	[MPAe] ELF, VLF
16 November 1990	p535, p532a, p536	[MPAe] EISCAT, ELF, VLF
17 November 1990	p537, p538	[MPAe] Akebono Satellite, ELF, VLF
18 November 1990	p538, p531a, p539, p539a	[MPAe] EISCAT, ELF, VLF
19 November 1990	p539, p531a, p532b, p540	[MPAe] EISCAT, ELF, VLF