Cookies help us deliver our services.

We may use session cookies for technical purposes such as to enable better navigation through
the site, or to allow you to customize your preferences for interacting with the site.

By using our services, you agree to our use of cookies. OK
home QRZCQ - The database for radio hams 
 
2018-06-18 17:24:09 UTC
 

Call:

   Advanced
 

Call:

  

Pass:

  
 

or

 

Sun data and propagation

Current HF propagation

TODAYS SUN DATA AND HF PROPAGATION
Todays sun data

Latest EIT-304 image // Sun images from NASA

Flux index:71
Spot number:15
X-Ray index:A5.4
A index:5
Kp index:3
 
Conditions 00-10MHz:Fair
Conditions 10-20MHz:Poor
Conditions 20-30MHz:Closed
We are working on the algorithm, conditions shown here may not correlate with real conditions.
The best check is always to power up your HF rig and listen on every band to be sure!


GRAPHICAL SUN DATA HISTORY

PROPAGATION BASED ON WSPRNET* (ALPHA)
Probability of QSO on 2m between EU and EU is 2%
Probability of QSO on 6m between EU and EU is 34%
Probability of QSO on 10m between EU and AF is 28%
Probability of QSO on 15m between EU and AF is 19%
Probability of QSO on 17m between EU and AF is 42%
Probability of QSO on 20m between EU and AF is 35%
Probability of QSO on 20m between NA and AF is 31%
Probability of QSO on 20m between NA and EU is 21%
Probability of QSO on 20m between OC and NA is 26%
Probability of QSO on 20m between SA and NA is 55%
Probability of QSO on 20m between AS and AF is 46%
Probability of QSO on 20m between AS and EU is 29%
Probability of QSO on 30m between EU and AF is 6%
Probability of QSO on 30m between NA and AF is 91%
Probability of QSO on 30m between NA and EU is 64%
Probability of QSO on 30m between NA and OC is 3%

* Propagation probability based on data from WSPRnet (Weak Signal Propagation Reporter Network) Spot Database
PROPAGATION BASED ON DX-CLUSTER
Conditions at 00-10MHz (29%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS0%2%6%0%1%0%
EU0%1%84%1%3%0%
NA0%0%0%3%1%0%
OC0%0%0%0%3%0%
SA0%0%0%0%0%0%
Conditions at 10-20MHz (53%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF1%1%1%0%0%0%
AS1%4%8%1%1%0%
EU6%15%58%0%2%1%
NA0%0%2%3%0%0%
OC0%1%0%0%2%0%
SA0%1%1%0%0%1%
Conditions at 20-30MHz (6%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF2%0%0%0%0%0%
AS0%9%9%0%0%9%
EU6%9%20%2%0%7%
NA0%0%0%24%0%0%
OC0%0%0%0%2%0%
SA0%2%5%0%0%2%
Conditions at 50-54MHz (15%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF1%0%0%2%0%0%
AS0%1%0%0%0%0%
EU3%1%10%4%0%1%
NA0%0%3%77%0%2%
OC0%0%0%0%0%0%
SA0%0%0%1%0%0%

HISTORICAL PROPAGATION DATA

Last 30 days of HF propagation

Date and TimeFlux idx.Spot num.X-Ray idx.X-Ray numA-IndexK-Index00-10MHz10-20MHz20-30MHz
2018-06-18 12:00:007115A7.27254PoorClosedClosed
2018-06-18 00:00:007113A4.54552FairPoorClosed
2018-06-17 12:00:007113A2.62631FairFairFair
2018-06-17 00:00:007113A1.81830FairFairFair
2018-06-16 12:00:007113A2.72741FairFairFair
2018-06-16 00:00:007216A2.82841FairFairFair
2018-06-15 12:00:007216A2.72751FairFairFair
2018-06-15 00:00:007116A2.82851FairFairFair
2018-06-14 12:00:007116A3.53552FairPoorClosed
2018-06-14 00:00:007012A3.23251FairFairFair
2018-06-13 12:00:007012A3.83842FairPoorClosed
2018-06-13 00:00:00700A3.03051FairFairFair
2018-06-12 12:00:00700A2.72741FairFairFair
2018-06-12 00:00:00700A3.03040FairFairFair
2018-06-11 12:00:00700A4.74741FairFairFair
2018-06-11 00:00:00670A1.61641FairFairFair
2018-06-10 12:00:00670A1.31341FairFairFair
2018-06-10 00:00:000FairFairFair
2018-06-09 12:00:00680A1.01041FairFairFair
2018-06-09 00:00:00690A1.01050FairFairFair
2018-06-08 12:00:00690A1.01061FairFairFair
2018-06-08 00:00:00710A1.01061FairFairFair
2018-06-07 12:00:00710A1.71771FairFairFair
2018-06-07 00:00:00710A2.02084PoorClosedClosed
2018-06-06 12:00:00710A5.45460FairFairFair
2018-06-06 00:00:007111A4.04062FairPoorClosed
2018-06-05 12:00:007111A5.25252FairPoorClosed
2018-06-05 00:00:007416A4.24262FairPoorClosed
2018-06-04 12:00:007416A4.74792FairPoorClosed
2018-06-04 00:00:007420A4.242102FairPoorClosed
2018-06-03 12:00:007420A6.868171FairPoorClosed
2018-06-03 00:00:007522A4.444164ClosedClosedClosed
2018-06-02 12:00:007522A7.070263PoorClosedClosed
2018-06-02 00:00:007721A7.878273PoorClosedClosed
2018-06-01 12:00:007721A8.080124PoorClosedClosed
2018-06-01 00:00:007518A8.686144ClosedClosedClosed
2018-05-31 12:00:007518A9.79741FairFairFair
2018-05-31 00:00:007522A6.36342FairPoorClosed
2018-05-30 12:00:007522A4.04041FairFairFair
2018-05-30 00:00:007720A3.23251FairFairFair
2018-05-29 12:00:007720A5.15141FairFairFair
2018-05-29 00:00:007527A7.07051FairFairFair
2018-05-28 12:00:007527A6.76741FairFairFair
2018-05-28 00:00:007326A4.34351FairFairFair
2018-05-27 12:00:007326A4.34341FairFairFair
2018-05-27 00:00:007632A4.54541FairFairFair
2018-05-26 12:00:007632A5.25231FairFairFair
2018-05-26 00:00:007439A9.19141FairFairFair
2018-05-25 12:00:007439A5.55540FairFairFair
2018-05-25 00:00:007330A5.05051FairFairFair
2018-05-24 12:00:007330A9.59591FairFairFair
2018-05-24 00:00:007112A6.363101FairFairFair
2018-05-23 12:00:007112A7.27263FairPoorClosed
2018-05-23 00:00:007012B1.211282FairPoorClosed
2018-05-22 12:00:007012A8.38332FairPoorClosed
2018-05-22 00:00:00690A1.01040FairFairFair
2018-05-21 12:00:00690A1.61631FairFairFair
2018-05-21 00:00:00700A1.31340FairFairFair
2018-05-20 12:00:00700A1.01032FairPoorClosed
2018-05-20 00:00:00690A1.01031FairFairFair

• Today featured: flag of dxcc 3 T6TM

image of t6tm

• Hottest QRG on DX Cluster now:

50313.0 kHz on 6m band
DX  ZF1EJ by  F1GTU

• Current activities in calendar:

ZL18FIFA



• Websites supporting QRZCQ:


• Latest spotlessly clean profiles:


• Users with most worked DXCCs:


• Latest activated users:


• Latest activated SWLs:


• Latest news:

Sound recordist leaves lasting musical l…


Added at 2017-05-22 03:16:19 by VK2HEY


CQ-WW-DX -CW 2016 Portugal with CR5K


Added at 2016-10-24 12:52:34 by CT1BWW


CQWW on SI9AM


Added at 2015-10-07 17:01:12 by ON6UQ


FCC Eliminates Vanity Call Sign Regulato…


Added at 2015-05-24 18:50:38 by WC4R



• Latest articles:

WiFi HF Antenna Switch


Added at 2017-07-21 13:23:35 by VA6DTX


Alpha EZMilitary, Chameleon MPAS Side by…


Added at 2016-05-10 09:20:05 by OH8STN


4 receivers in a SWL Shack


Added at 2016-04-05 15:43:03 by F61112


[FR] 4 receivers in a SWL Shack


Added at 2016-04-05 12:47:37 by F61112


Lack of respect for 'Windows' on the Ama…


Added at 2015-08-17 13:33:12 by WB4IUY



• Latest videos:

Hope and Grace Make Their Firs…

PY1GB

Radiowavz Sentinel Expedition…

PY1GB

Explicação antena em polarizaç…

PY1GB

Tecsun PL-660 Frequency Offset…

DO5SSB

VK2HEY/P December 2016

VK2HEY

MP1 Horizontal Dipole Setup, T…

OH8STN

Mini 60 Antenna Analyzer Andro…

OH8STN

Super Antenna MP1DXMAX VHF Fie…

OH8STN

Chameleon P-LOOP 2.0 Skipulk D…

OH8STN

How to re program an Intek HR…

M6GQU


• Latest event calls:


• Latest uploaded logbooks:


• Most active users:


• Latest Big Gun calls:


• Latest club calls:


• Latest DXpedition calls:


• Latest beacon calls:


• In memorial to SK:


  

Site Rev. 17893