Charts of RBN activity, active callsigns and (tbd) more stuff. A work in progress.
Comments? Write me!
|Active hours||Count||Log scale||Calls|
|1200||29||RK3ER N1PVP VU2GSM VK4RRC UR3RF S01WS AA3B DL5FCZ SV2BBK ZL2AGY OH3HNU IZ4GSC LU4AT N4KS F5NZY EW7LO R5CW DL5YM JE6GAN RU3ZL EA6NB G4XRV K7DCG RA9LL EA9HU NM1I F6IJU VK3MI W1AW|
|1300||15||DJ6IH PV8ADI W2XB ON4UN E72MD DK2FE DL7RYA LA8IG HB9HFA AA9AA F6CEL UA3KW KB4JR WB7PMP OH1FJ|
|1400||20||NA5G OV1CDX RM2D W8KJP LY2PX DJ6UX AK4JA JA6GCE K4IBZ OM3DM EA5BYP M6MPC ZA1EM EA8AF G4ZXN VE7EDT EB4IC N7HRK/M 9J2BO DF4XX|
|1500||17||YL2AG KA4KSB F4GFT JA6HHI TA1PB LZ1QI N9RVW YO4NF G4SMN G0GKH DL3NAA S57V JH7IXX KP4TF JA1NUT SM5COP K5EDM|
|1600||7||E77EA RU3X PA4ARP JH5UVK EU8F OK1IF DL7RKK|
|1700||7||IZ2QXG W9ZN DK8IT F5UQE DR25MDK WD8MHT VE2PID|
|1800||3||G4LNA W5ZO E51DWC|
|1900||5||YL3CW OH6NPV IZ3SOI N4QA DL2IAD|
|2100||3||OK1LW EI3KM LA1MFA|
|2200||4||EW1CY W7D YO4VM DK1WI|
|2400||3||SQ6JAN F6HKA KW7D|
Note that beacons and frequently "busted" callsigns like T2DE were not included here.
Does the 80/20 rule hold true for RBN spots?
As of today, the total number of activity hours (i.e. hours in which individual callsigns were spotted, with a lower threshold of 10 hours over the last year) registered by the RBN is: 5620935 from 79511 individual calls.
In order to fulfil the rule, 80% of 5620935 hours (= 4496748h) would have to be produced by 20% of 79511 stations (= 15902).
As of today, those 20% generated 1900605 hours of activity... Sorry, Pareto!
(Note: The minimum activity per callsign and year was 10 hours. If this threshold was increased to a more reasonable value, the 80/20 rule may hold true...)
Last modified: 2018-03-19 - Fabian Kurz, DJ1YFK <email@example.com> - Switch to http