Usachev and Lonchakov use the HAM radio in Zarya during STS-100

STS100-343-020 (19 April-1 May 2001) --- Cosmonaut Yuri V. Lonchakov (left), STS-100 mission specialist, observes as Yury V. Usachev, Expedition Two commander, talks to amateur radio operators on the ground from a special work station on the functional cargo block (FGB) or Zarya module of the International Space Station (ISS). The two represent Rosaviakosmos.