На странице R20PRM ссылки сделал вот так:
R20PRM is event callsign dedicated to 20th anniversary of Russian Contest Club.
QTH: Perm City and Perm territory.
Rules ENG http://interham.ru/wp-content/upload...thon-rules.pdf
Rules RUS RCC-20 ЛЕТ — Международный радиолюбительский фестиваль INTERHAM-2017
Awards and QSL Award program Russian Contest Club 20 years
14.09.2017 - 17.09.2017
A complete list of stations that works with special callsigns:
The "TEAM" subgroup:
R20CFO - Central Federal District (Captain UA3DPX)
R20SZO - North-Western Federal District (Captain R9XC)
R20YFO - Southern Federal District (Captain UA6AA)
R20PFO - Privolzhsky Federal District (Captain RO4F)