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S51FB, S51ML, S52AA, S53WW
IARU R1 VHF Contest Podolgem in počez od 2007 do 2014
Far and wide from 2007 to 2014
RIS 2015Ljubljana31.01.2015
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
2
IARU R1 VHF Scores vs. Time
0
100
200
300
400
500
600
700
1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 2015
Year
kP
TS
SO
MO
� Kratka zgodovina– Prvo tekmovanje leta 1956
– Rekordno število točk: OK1KHI/p, 1981, 591k PTS
– Rekordno število zvez: DL0GTH, 2006, 1245 QSO
– Edini S5 (ex YU) zmagovalec: YU3APR/p, 1960, 28k
http://www.ok2kkw.com/winners.htm
OK1KHI/p F6CJG/p & F6HMQ/p (SO)
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
3
� “Surovinska baza” za analizo– Podatki iz zadnjih osmih zaporednih let (SLOVHF MANAGER, IARU.OEVSV.AT, S55M, 9A2HM, DL5NAH)
0
1000
2000
3000
4000
5000
6000
7000
2007 2008 2009 2010 2011 2012 2013 2014
LOGS
CALLS
2007 2008 2009 2010 2011 2012 2013 2014
LOGS 824 1311 976 1516 945 803 1080 1050
CALLS 4319 6147 4942 5789 4453 3883 4613 4437
QSOs 134724 174133 145169 177847 146486 130875 136186 146470
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
4 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400
DL
F
I
OK
G
PA
9A
SP
HB
OE
OM
S5
ON
YU
UR
RA
Other
HA
E7
SV
YO
SM
EA
OZ
LZ
CALLS LOGS� Kje so
vse te
postaje?
IARU R1 VHF 2014
only DXCC with >20 CALLS shown (all the rest is under “Other”)
1050 LOGS
4437 CALLS
75% of all CALLS from 8 DXCC
+15% of all CALLS
DXCC Calls % CALLS Cumulative
DL 1262 28,4% 28,4%
F 610 13,7% 42,2%
I 451 10,2% 52,4%OK 356 8,0% 60,4%
G 234 5,3% 65,7%
PA 154 3,5% 69,1%
9A 146 3,3% 72,4%
SP 127 2,9% 75,3%HB 90 2,0% 77,3%
OE 90 2,0% 79,3%
OM 89 2,0% 81,3%
S5 85 1,9% 83,3%
ON 80 1,8% 85,1%YU 80 1,8% 86,9%
UR 78 1,8% 88,6%
UA 75 1,7% 90,3%
Other 71 1,6% 91,9%
HA 61 1,4% 93,3%E7 52 1,2% 94,5%
SV 51 1,1% 95,6%
YO 47 1,1% 96,7%
SM 43 1,0% 97,6%
EA 42 0,9% 98,6%OZ 36 0,8% 99,4%LZ 27 0,6% 100,0%
4437 100,0%
2014
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
5
� Ali res aktivnost upada?
LOGS vs. YEAR vs. DXCC (75% of all CALLS)
0
50
100
150
200
250
300
350
400
450
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
YEAR
LO
GS
DL
OK
F
I
9A
PA
SP
G
CALLS vs. YEAR vs. DXCC (75% of all CALLS)
0
200
400
600
800
1000
1200
1400
1600
1800
2000
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
YEAR
CA
LL
S
DL
F
I
OK
G
PA
9A
SP
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
6
� Kdo je vseh zadnjih 8 let pošiljal loge?
% LOGS vs. YEAR vs. DXCC (LOGS rcvd for all 8 years)
0,0%
10,0%
20,0%
30,0%
40,0%
50,0%
60,0%
70,0%
80,0%
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
YEAR
% L
OG
S
OM
S5
OK
9A
DL
ALL
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
7
CALLS vs. YEAR vs. DXCC (S5 centric)
20
40
60
80
100
120
140
160
180
200
220
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
YEAR
CA
LL
S
9A
OM
S5
OE
HB
YU
HA
YO
� Ali res aktivnost upada – preostale države okoli S5?
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
8
IARU R1 VHF 2014: Output Power Distribution
0,00% 5,00% 10,00% 15,00% 20,00% 25,00% 30,00% 35,00%
=0
<=10
<=20
<=50
<=100
<=200
<=300
<=400
<=500
<=800
<=1000
<=1500
<=2000
<=3000O
utp
ut
po
we
r [
W]
% of stations
� W ali kW?
all LOGS (1050)
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
9
IARU R1 VHF 2014: Antenna Gain Distribution
0,00% 10,00% 20,00% 30,00% 40,00% 50,00% 60,00% 70,00%
0...5
6...10
11...15
16...20
21...25
An
ten
na
Ga
in [
dB
i]
% of stations
� GP ali 16x 18el. yagi?
IARU R1 VHF 2014: Antenna Systems Distribution
0 10 20 30 40 50
2
3
4
5
6+
Nr.
of
an
ten
na
sy
ste
ms
Nr. of stations
96 stations (8,4%) used more than one antenna system!
all LOGS (1050)
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
10
IARU R1 VHF 2014: EIRP Distribution
0,00% 5,00% 10,00% 15,00% 20,00% 25,00% 30,00% 35,00%
0...5
6...10
11...15
16...20
21...25
26...30
31...35
36...40
41...45
46...50
51...55E
IRP
[d
BW
]
% of stations
� EIRP distribucija?
all LOGS (1050)
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
11
� In kakšna je ODX QRB distribucija?
IARU R1 VHF 2014: ODX QRB Distribution
0 50 100 150 200 250 300 350 400
0<50
<100<150<200<250<300<350<400<450<500<550<600<650<700<750<800<850<900<950
<1000
<1050<1100<1150<1200<1250<1300<1350<1400<1450<1500<1550<1600
<1650<1700<1750<1800<1850<1900<1950<2000<2050
O
D
X
Q
R
B
Nr. of stations
all CALLS (4437)
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
12
� Kako stojimo z JUNIKI?
% UNIQUE QSOs
0,00%
5,00%
10,00%
15,00%
20,00%
25,00%
30,00%
35,00%
40,00%
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
YEAR
%
ALL with NRsent=001
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
13
% of Errors PTS for CALLS with >100k PTS
0,00%
1,00%
2,00%
3,00%
4,00%
5,00%
6,00%
7,00%
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
Error split
0,0%
5,0%
10,0%
15,0%
20,0%
25,0%
30,0%
2007 2008 2009 2010 2011 2012 2013 2014
Received CALL Received WWL Received NR Received RST Not in log Not claimed as valid
� Statistika napak
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
14
% CW & FM QSOs / POINTs
0,0%
2,0%
4,0%
6,0%
8,0%
10,0%
12,0%
14,0%
16,0%
18,0%
2008 2009 2010 2011 2012 2013 2014 2015
YEAR
% o
f A
LL
QS
Os /
PO
INT
s
CW QSO % FM QSO % CW PTS % FM PTS %
� Koliko zvez se naredi v CW/FM?
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
15
� Časovni potek tekmovanja
IARU R1 VHF 2014: Contest Timeline Statistics
0
500
1000
1500
2000
2500
3000
3500
4000
14h 15h 16h 17h 18h 19h 20h 21h 22h 23h 0h 1h 2h 3h 4h 5h 6h 7h 8h 9h 10h 11h 12h 13h
Contest Running Time
kP
TS
pe
r h
ou
r /
QR
B k
m
0
2000
4000
6000
8000
10000
12000
14000
16000
QSO
pe
r h
ou
r
QRB sum Avg QRB Max QRB QSO count
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
16
� Kje je atmosfera najbolj “vroča”?
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
17
� “Vroče točke” ...
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
18
� Če “vroče točke” pretvorimo v UL in številke ...
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
19
� In ponovno – kje so vse te postaje?
1. Zakaj je z dobre EU lokacije tako težko narediti 1000 zvez?
2. Zakaj postaja sredi DL ne naredi 2000 zvez (rate 83 QSO/h)?
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
20
� Kaj pokaže časovni graf števila različnih postaj v vsaki
tekoči uri tekmovanja?
Nr. of Different Calls vs. Time
0
50
100
150
200
250
300
350
400
450
500
14h 15h 16h 17h 18h 19h 20h 21h 22h 23h 00h 01h 02h 03h 04h 05h 06h 07h 08h 09h 10h 11h 12h 13h
Contest Running Time
Nr.
of C
AL
Ls
DL
OK
F
I
SP
OM
S5
9A
OE
G
PA
6h dead zone
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
21
� Kaj pokaže časovni graf za DL0GTH (1119 Qso, 435k)?
DL0GTH QSO rates
0
20
40
60
80
100
120
140
160
180
200
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
10h
11h
12h
13h
Time
Nr.
of
CA
LL
sAvailable <300km WKD rate - ALL WKD rate <300km
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
22
� IzoQRB karte: <300 km!
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
23
� IzoQRB karte: <400 km!
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
24
� IzoQRB karte: <500 km!
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
25
� Kako upoštevati tehnične omejitve (ANT, PWR) – ODX QRB metoda?
S59DEM
ABC
NO QSO
XYZ
KLM
QSO
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
26
� Kaj če ... WRTC stil z omejitvijo glede na ODX QRB?
Place PCALL PWWLO ODX QRB QSOs PTS
1 DL0GTH JO50JP 1038 1119 435336
2 OE1W JN77TX 1009 1017 425436
3 DA0FF JO40XL 1040 1034 378675
4 SN7L JO70SS 1463 866 351186
5 5P5T JO64GX 1030 685 332048
6 IK2CFR JN44OQ 1444 733 328791
7 F8KID JN38AT 972 797 323908
8 IK5ZWU/6 JN63GN 1091 650 322157
9 OL9W JN99CL 1262 799 320001
10 OL7M JO80FG 1187 818 318757
11 TM9A JN39OC 1255 823 314803
12 TM0W JN36BP 1030 683 307831
13 DR2X JO40QL 1275 856 303800
14 S59DEM JN75DS 1037 742 300234
15 DK0BN JN39VV 946 775 283686
16 OM8A JN87WV 1040 693 267102
17 OK7O JN69OU 835 751 261839
18 OL4A JO60RN 929 719 260116
19 OK1KCR JN79VS 934 720 258879
20 OL3Z JN79FX 932 736 252737
Worked
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
27
� Kaj če ... WRTC stil z omejitvijo glede na ODX QRB?
Place PCALL PWWLO ODX QRB QSOs PTS
1 DL0GTH JO50JP 1038 1119 435336
2 OE1W JN77TX 1009 1017 425436
5 5P5T JO64GX 1030 685 332048
11 TM9A JN39OC 1255 823 314803
14 S59DEM JN75DS 1037 742 300234
23 S50C JN76JG 1037 631 244337
24 S59R JN76OM 1013 621 239954
43 S59P JN86AO 1012 556 207546
Worked
QSOs PTS % worked PTS
851 164217 38%
551 116274 27%
161 31936 10%
610 115435 37%
358 60178 20%
364 60780 25%
378 65141 27%
388 69633 34%
ALL< 300km & minODXqrb
QSOs PTS % worked PTS
1156 269598 62%
814 208409 49%
295 79333 24%
959 237012 75%
545 126162 42%
587 138562 57%
641 158125 66%
657 166116 80%
ALL< 400km & minODXqrb
QSOs PTS % worked PTS
1359 361131 83%
1054 316904 74%
483 164526 50%
1211 350287 111%
839 259441 86%
936 296100 121%
942 293620 122%
902 276069 133%
ALL< 500km & minODXqrb
QSOs PTS % worked PTS
1843 674912 155%
1504 602314 142%
1003 500536 151%
1743 692064 220%
1342 572050 191%
1374 569639 233%
1367 559781 233%
1309 532590 257%
min (ODX QRB1, ODX QRB2)
QSOs PTS % worked PTS
1496 507587 117%
1223 467404 110%
721 338958 102%
1125 374825 119%
887 324940 108%
807 272207 111%
812 274845 115%
755 244829 118%
WKD + ALL< 300km & minODXqrb
Place PCALL PWWLO ODX QRB QSOs PTS
1 DL0GTH JO50JP 1038 1119 435336
2 OE1W JN77TX 1009 1017 425436
5 5P5T JO64GX 1030 685 332048
11 TM9A JN39OC 1255 823 314803
14 S59DEM JN75DS 1037 742 300234
23 S50C JN76JG 1037 631 244337
24 S59R JN76OM 1013 621 239954
43 S59P JN86AO 1012 556 207546
Worked
Place PCALL PWWLO ODX QRB QSOs PTS
1 DL0GTH JO50JP 1038 1119 435336
2 OE1W JN77TX 1009 1017 425436
5 5P5T JO64GX 1030 685 332048
11 TM9A JN39OC 1255 823 314803
14 S59DEM JN75DS 1037 742 300234
23 S50C JN76JG 1037 631 244337
24 S59R JN76OM 1013 621 239954
43 S59P JN86AO 1012 556 207546
Worked
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
28
� Kako dodati še geografske omejitve – numerična metoda?
- poznamo LONG/LAT koordinate obeh postaji
- izrišemo profil trase (npr. http://profile.heywhatsthat.com/ali http://www.geocontext.org/ ali
http://ea3hmj.qlfecv.net/map/mapV2.php ali ...)
Izračunamo troposfersko zvezo
(npr. SM6MUY XLS kalkulator ali KA1GT ali G0MJW ali ...)
Loss calc u lations by SM 6M UY (20010105) Approxim ative form ulas from "Tropos catter Radio L inks " (G Roda)
InputSK1U HF to SM6M UY O utput
Di ffrac tion Loss Smooth-earth Troposc atter Los s Water or s m ooth earth Land wi th
h1 ' =0 and h2 ' =0 hi lls
Path frequenc y (MHz ) f 144 M os t ac curate for 200-4000 MHz 144 144
Path length (km ) d 300 300 300Effec tiv e Radius of earth (k m ) a 8500 8500 8500
Height of antenna 1 (m) h1 1280 1280 1280
Height of antenna 2 (m) h2 200 200 200
Di ffrac tion angle (m rad) U -0,730432 Radio horizon d istanc e (k m ) d1 147,5127113 90Polariz ation (V,H) H Radio horizon d istanc e (k m ) d2 58,30951895 10
Surfac e(land,water) land Hi l l height (m ) h1' 0 2500
Normal iz ed fac tor kn 2,50E-03 Hi l l height (m ) h2' 0 2500Normal iz ed path length Dn 8,305877 Av erage height wi thin 72 k m 1280m Max N ot used
Normal iz ed height of antenna 1 H1 16,54182 Av erage height wi thin 8 km 200m M ax N ot used
Normal iz ed height of antenna 2 H2 2,584659 Elev ation (m rad) U1 -17,3544366 8,261437908Function (dB) F(D n) -125,9896 Elev ation (m rad) U2 -6,85994341 229,4117647
Function (dB) G(H1) 55,21761 Test U1(water)-U1(land) 25,61587453
Function (dB) G(H2) 12,58686 Test U2(water)-U2(land) 236,2717081
Di ffrac tion loss (dB) Ld -58,18511 Angular length (m rad) U0 35,29411765 35,29411765Free space los s (dB) f 43,16725 Sc atter length (m rad) U 11,07973762 272,9673203
d 49,54243 Hop param eter Ud 3,323921285 81,89019608
c 32,4 Alpha a 3,892622198 29,50849673Tota l free s pac e loss ( dB) Ls 125,1097 Beta b 7,187115418 243,4588235
Sym m etry factor s 0,541611199 0,121205288
Path attenuation Lp=Ls -Ld Lp 183,2948 Cross point height (m ) ho 130,4331222 7701,875489Path attenuation Lp=Ls (if Ld>0) Lp 183,2948 Annual m ean refractivi ty* Ns 320 320
Equiv alent d is tance (km ) Ua 94,17776973 2320,222222
Distance (km ) di 204,6688154 51,86135363
Distance (km ) ds 57,61728354 57,61728354Effec tiv e d istanc e ( km ) de 167,7139011 320,5213628
S/N calc u lations Func tion (dB) F(Ud,301) 152,5730638 218,1521968
Func tion (dB) F(Ud,N s) 150,824568 217,9069281Manual Func tion (dB) V(de) 2,863785205 3,657349619
Path los s (dB) Lp 172,1 172 Los s (dB) f 64,75087476 64,75087476
Trans mi t power (W) Ptx 10 10 d -49,5424251 -49,5424251TX antenna gain (dB) Gtx 17 17 F(Ud) 150,824568 217,9069281
RX antenna gain (dB) Grx 10 10 Curve 6 (Europe) V(de) -2,86378521 -3,65734962
Tota l s ignal input (dBm ) Prx -105,1 -105 Perc en ta ge of t ime (50 %-9 9,99 %) q 90 90
wet 1,000001 1,000001RX noise figure (dB) NF 1 1 Y(q%) -8,96872623 -7,50810356
RX noise tem perature (K) T 75,08837 75,08837 e(q%) 4,759471191 4,445738892
RX noise BW (kHz ) B 2,8 2,8 172,1 Lp(90) 172,1+/-4,8 237+/-4,4Bol tzm an' s c ons tant k 1,38E-23 1,38E-23 Valid Chec k (h il l on ly ) O K
RX noise floor (dBm ) Prxnois e -145,37 -145,37 172,14 236,97
* Normal refractivi ty gradient in northen Europe (315-340)
Signal to nois e ratio (dB) S/N 40,27 40,37 Free s pace los s z one < Di ffrac tion z one < Tropos catter z one
MIN path attenuation ( FSL,Di ffrac tion,tropos catter) 172,1 (90% of tim e)
h2h1a
U0
h0U1 U2
U
d1d2d
h1’h2’
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
29
� Kako dodati še geografske omejitve – statistična metoda?
S59DEM – 2014 log
S59DEM – 2013 log
...
S59DEM – 2012 log
S59DEM – 2007 log
S59DEM
Baza vseh različnih znakov
sept. VHF tekmovanj
za zadnjih 8 let (2075).
IARU VHF 2014
Baza vseh znakov
aktivnih v letu 2014 (4437).
939 postaj ...
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
30
� Kaj če ... s podatki o delanih postajah iz prejšnjih let (≥5 logov)?
Place PCALL PWWLO ODX QRB QSOs PTS
1 DL0GTH JO50JP 1038 1119 435336
4 SN7L JO70SS 1463 866 351186
9 OL9W JN99CL 1262 799 320001
13 DR2X JO40QL 1275 856 303800
14 S59DEM JN75DS 1037 742 300234
15 DK0BN JN39VV 946 775 283686
16 OM8A JN87WV 1040 693 267102
18 OL4A JO60RN 929 719 260116
19 OK1KCR JN79VS 934 720 258879
20 OL3Z JN79FX 932 736 252737
23 S50C JN76JG 1037 631 244337
24 S59R JN76OM 1013 621 239954
43 S59P JN86AO 1012 556 207546
48 S51ZO JN86DR 1001 534 193149
49 S57O JN86DT 992 507 187766
50 S57Q JN76PB 922 501 185554
89 S57M JN76PO 944 365 128755
Worked
QSOs PTS % worked PTS Years
1479 573283 132% 8
1029 415488 118% 5
1349 547648 171% 6
1216 438656 144% 8
939 390427 130% 7
1044 388156 137% 5
832 323934 121% 5
1066 395535 152% 6
989 375080 145% 7
966 338140 134% 7
873 344699 141% 8
857 339578 142% 8
699 268045 129% 8
712 267367 138% 8
779 303339 162% 8
652 247895 134% 4
596 223892 174% 8
8 years history
RIS 2015, Ljubljana, 31.01.2015 – s51fb, s51ml, s52aa, s53ww – IARU R1 VHF
31
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Miha/s51fbMatjaž/s51mlPeter/s52aaRobi/s53ww