Countries on the JAM call list:

Argentina

Australia

Bangladesh

Botswana

Brazil

Canada

Chile

Colombia

Congo

Costa Rica

Democratic Republic of Congo

Denmark

Estonia

French Guiana

Germany

Guadeloupe

Guam

Hong Kong

Iceland

India

Ireland

Israel

Italy

Japan

Kenya

Malaysia

Martinique

Mexico

Mongolia

Morocco

Netherlands

New Zealand

Nigeria

Norway

Panama

Paraguay

Peru

Poland

Portugal

Puerto Rico

Reunion Island

Romania

Russia

Singapore

Slovakia

South Africa

South Korea

Spain

Sweden

Switzerland

Taiwan

U.S Virgin Islands

United Kingdom

U.S.A

Venezuela