| Pluto Discovery 100th Anniversary Spesial Event |
| The February inaugural event was a smashing success!!! 7258 contacts with 131 DX entities. Due to to heavy demand from those not able to get through, we put on another chance to get in on the inagural year. Over three days, August 6th through August 8th, the NADXA was again on the air as W7P along with Paul Tombaugh, N3PDT operating as W7P/Ø and netted another 1751 W7P contacts!!! |
 NADXA on tour in the Pluto Dome. |
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 Hallicrafters S-38 Shortwave Receiver used by Tombaugh for time signal. Still kept in the Pluto Dome. |
 Year One of the 100th Anniversary Special Event is Complete 91st Anniversary 13-21 February, 2021 |
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| The inagural year of the 10-year countdown was a major success. 9,009 QSOs with 131 DX entities and 20,300 hits on QRZ.com!!! | |||
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A Special Thanks To The Operators: W7P: KD7RF, AG7XQ, W2OR, WB7EUJ, NN7A, N7SMD, N7JOE, W4BH, KG7OH, KR7RK, N3AIU, N6DHZ, KQ1S, and NF7E. W7P/Ø: N3PDT, NZ0F, N0CVW, NZ0G, and AD0AB During the event W7P completed WAS and 131 DX Entities |
| Alaska | Croatia | Indonesia | Puerto Rico |
| Albania | Cuba | Ireland | Republic of Korea |
| Ageria | Curacao | Israel | Republic of South Sudan |
| American Samoa | Cyprus | Italy | Reunion Island |
| Anguilla | Czech Republic | Jamaica | Romania |
| Argentina | Denmark | Japan | San Andres and Providencia |
| Aruba | Dodecanese | Jersey | Sardinia |
| Ascension Island | Dominica | Kenya | Saudi Arabia |
| Asiatic Russia | Dominican Republic | Kuwaite | Scotland |
| Australia | Ecuador | Lebanon | Serbia |
| Austria | El Salvador | Lithuania | Seychelles |
| Azores | England | Luxembourg | Slovak Republic |
| Bahamas | Estonia | Macedonia | Slovenia |
| Balearic Island | European Russia | Madeira Island | South Africa |
| Barbados | Falkland Island | Malawi | Spain |
| Belgium | Faroe Island | Mali | St Helena |
| Belize | Federal Republic of Germany | Martinique | St Lucia |
| Bolivia | Fiji | Mauritius | Suriname |
| Bonaire | Finland | Mexico | Sweden |
| Bosnia-Herzegovina | France | Moldova | Switzerland |
| Brazil | Gabon | Morocco | Taiwan |
| Bulgaria | Ghana | Netherlands | Trinidad and Tabago |
| Canada | Gibraltar | New Caledonia | Turkey |
| Canary Island | Greece | New Zealand | Turks and Caicos |
| Cape Verde | Greenland | North Macedonia | Ukraine |
| Cayman Islands | Guadaloupe | Northern Ireland | Uraguay |
| Ceuta & Melilla | Guam | Norway | United States of America |
| Chad | Guatamala | Oman | US Virgin Islands |
| Chile | Guernsey | Panama | Venzuela |
| China | Hawaii | Paraguay | Wales |
| Columbia | Hong Kong | Peru | Western Sahara |
| Corsica | Hungary | Poland | Zambia |
| Costa Rica | Iceland | Portugal |