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V/UHF Log 2002/02/07(THU)

The Ionosphere

;JST	F	沖縄Es	山川Es	東京Es	稚内Es	MUF	SSN/A	Xrays	abs
;		Okinawa	JA6	Tokyo	JA8
; ----------------------------------------------
0600
0630
0700
0730						414037	160/20	C1.08	2/5
0800
0830
; ----------------------------------------------
0900
0930
1000
1030
1100
1130
; ----------------------------------------------
1200
1230
1300
1330
1400
1430
; ----------------------------------------------
1500
1530
1600
1630
1700
1730
; ----------------------------------------------
1800
1830
1900
1930
2000
2030
; ----------------------------------------------
2100
2130
2200
2230
2300
2330
; ----------------------------------------------

Morning

DX TVs and Beacons

;JST	40	45.25	46.17	48.25	49.75	JA6/2	55.25	57.25	57.75
0800	x	x	x	x	0	x	x

Log

0808		[007]
0810	50	LU9EHF/b >> JA1
0816		[007.5]
08	50	V73/b >> JA2
		LU9EHF/b >> JA7
09	50	CE3SAD >> JA1
10	50	LU2FFD >> JA7

C1/R1

	0808	0849
	[007]	[007]
;error	+3.5	+3.5
;add	-4	-4

49.748
(1)	029s		; >>?>> 112 >> 21A drifting up
	992Av
49.749
(2)		50A	; drifting down
(3)		859w	; drifted down to 831
	99Aw	99Aw
49.750
	019Aw	019w
	07Av
	17Av	167w
49.751
	256Aw

Drifting Carriers

(1)
0805	[007]	49.748 029
...
0816xx	[007.5]	49.748 103	same stn? error: +3.6
		49.748 112
0817xx		49.748 121
081830		49.748 130
081930		49.748 143
082030		49.748 155
082130		49.748 165
082230		49.748 18A	vy weak, almost f/o
082430		49.748 19A
082530		49.748 20A
0827xx		49.748 21A	and f/o

(2)
0845	49.749 76A	c/on?
084610	49.749 70A
084630	49.749 69A
084700	49.749 62A
084730	49.749 59A
084800	49.749 56A
084830	49.749 52A
084900	49.749 50A
084930	49.749 47A
085000	49.749 44A
0851	49.749 40A

0856	49.749 22A	same stn?
0858	49.749 17A
0900	49.749 11A	and f/o

(3)
0846	49.749 87A	c/on?
0849	49.749 859w
0858	49.749 836
0900	49.749 831	and f/o

Afternoon

DX TVs and Beacons

;JST	45.25	46.17	48.25	49.75	JA6/2	55.25	57.25	57.75	61.25
1229	x	x	5/3/9+	5	x	x
1245	0//4	0/	8/4/9	5	x	x
1326	0/??/1	4/	9+/3/3	3	x	x
1403	x	9/
1409	x	7/	x	0
1454	x	3/	x	x	x	x
1632	x	x	x	x	x	x
17	x	x	x	x	x	x
18	x	x	x	x	x	x
19	x	x	x	x	x	x
20	x	x	x	x	x	x

Log

12	50	UT1TF >> JA1,3 ??
		VK4 >> JA3
1245	45.260375	=45.260 368 0= S4 [019.5]
	45.239608A	=45.239 601A0= weak
20	50	VK8RAS/b >> JA3
21	50	VK6RSX/b, DU1 >> JA3
		VK4 >>JA6
22	50	9M2/JI1ETU/b >> JA3

C1/R1

	1230
	[016]
;error	+6.0
;add	-6

49.739
	593S2D
	780w
49.748
	981s
49.749
	495Aw?	dirty carrier with warble.
		395 445 495 545 595... Which is the cetner freq??
	592Aw
49.750
	013AS5D
	12Av
	176w
	407w
	528s
	587w
49.754
	485Av	noise?
49.755
	219w	noise?
	312s	noise?
	742s	noise?
49.756
	533s
49.760
	417S	and weak 336 497. +/- 80Hz sideband??
	570s	or 510s. I cannot read my memo well...

Report to the BBS

Morioka / Result in FEB 7
Posted 2002 FEB 7 2355JST

** Morning **
I saw several reports of South Americas on the 50MHz cluster.
08-09JST...49.75 more than 10 weak carriers (08-09JST).
Drifting carriers were:
* 49.748 025(0808) probably drifted to 49.748 099(0816),
......49.748 21A(0827), and f/o.
* 49.749 76A(0845)c/on? drifted to 49.749 40A(0851) and f/o.
* 49.749 87A(0846)c/on? drifted to 49.749 827A and f/o.

** Noon **
45.239 601A weak, 45.260 368 S4...12-13
46.17 S9...12-15
48.2396A S9+ / 48.24989A S5 / 48.24992A
/ 48.260: 32A, 37A, 45A S9+ / 49.75 18carriers S5...12-13

The pattern of
* some carriers on 49.739,
* several carriers around 49.749-751,
* some carriers around 49.7506
is very typical from morning to early afternoon.
Furthermore, I cannot hear warbly carriers
in late afternoon or night.

Original in Japanese

盛岡/7日の受信結果
 投稿日 2002年2月7日(木)23時55分

** 朝 ** 50MHz は南米が少しオープンしたそうです.
08-09JST...49.75 more than 10 weak carriers (08-09JST).
Drifting carriers were:
* 49.748 025(0808) probably drifted to 49.748 099(0816),
......49.748 21A(0827), and f/o.
* 49.749 76A(0845)c/on? drifted to 49.749 40A(0851) and f/o.
* 49.749 87A(0846)c/on? drifted to 49.749 827A and f/o.

** 昼 **
45.239 601A weak, 45.260 368 S4...12-13
46.17 S9...12-15
48.2396A S9+ / 48.24989A S5 / 48.24992A
/ 48.260: 32A, 37A, 45A S9+ / 49.75 18carriers S5...12-13

49.739 に2〜3波,49.7500 周辺に数波,
49.7605 あたりに2〜3波というのは,
午前から昼過ぎによく見られるパターンになっています.
ふらふらキャリアいくつかも,夕方や夜は聞こえません.

TOPEmail to Kunihiko Nakano(c) JUN 13, 2002