ARLA/CLUSTER: Testes para estudos da ITU desde a Republica Checa em 50 MHz

[João Costa > CT1FBF]

Czech 50 MHz Pohotovostní Test

The worldwide amateur community is invited to participate in a 50 MHz
activity day carried out as part of the Czech regulator's study for
ITU WRC agenda item 1.1

IARU Region 1 reports:

Agenda Item 1.1 for the 2019 World Radio Communications Conference
(WRC) invites the WRC to consider an allocation of the frequency band
50-54 MHz to the amateur service in Region 1. The Czech regulator CTO
is investigating if theoretical study results match real life
situations.
An initial trial took place under flat propagation conditions on 28
February 2019 in the Czech Republic. One of the objectives of the test
was to verify that military and amateur radio stations could co-exist
in the 50 MHz band.

A second test when enhanced propagation conditions are more likely to
occur will take place in the Sporadic E season on June 13, 2019. The
worldwide amateur community is invited to participate in this second
50 MHz activity day, called Pohotovostní test or P-test.

During this event other users of the 50 MHz band will operate their
own professional communication systems. These stations MUST not be
jammed or interfered with. The purpose of this event is to show
regulators that amateurs and military stations can coexist without
causing harmful interference to each other. This event will be
monitored by the Czech authorities and maybe other regulators, as well
as other professional users (mainly governmental including military
users). It is expected and hoped that the results of this second
international trial will provide similar results to those recorded in
the first national Czech trial.

Read the full post including the contest rules at
https://www.iaru-r1.org/index.php/vhfuhsshf/1854-czech-pohotovostni-test