| ex-Call | Call | Licensee | Address | es-Call | Source | |
| KA1 in the Philippines 1946-1948 (now DU) | ||||||
| KA1AA | James A. Gundry | Marulas Polo, Bulacan | 1946su-f-w-47sp-su | |||
| KA1AB | Stephen A. Taylor | Manila Golf Club, Grace Park | 1946su-f-w-47sp-su | |||
| KA1ABA | Herbert W. Cooley | Base K Signal Depot, Quezon City;
Phibcom Signal Depot, Quezon City |
1946su-f-w-47sp-su|1948sp | |||
| KA1ABB | John H. Thatcher | Polo, Bulacan | 1946su-f-w-47sp-su | |||
| KA1ABC | John W. Townsend Jr. | 504th Bomb Group Area, Clark Field, Pampanga | 1946su-f-w-47sp-su | |||
| KA1ABD | Tom R. Harvill | Hq. Pacific Air Service Command | 1946su | |||
| Cecil L. Coons | Hq. Pacific A. Sv. Comm. | 1946f-w-47sp-su | ||||
| KA1ABE | Jack G. Hines | Hut 10 Fort McKinley, Rizal | 1946su-f-w-47sp-su | |||
| KA1ABF | Harold E. Driscoll | 16th Corner St. and Bonifacio Drive, Manila | 1946su-f-w-47sp-su | |||
| KA1ABG | Halsey P. Quinn | 16th St. and Bonifacio Drive, Manila | 1946su-f-w-47sp-su | |||
| KA1ABH | Forrest A. Bartlett | 18 Rosal Road, Quezon City | 1946su-f-w-47sp-su | |||
| KA1ABI | Robert L. Thomas | Sig. Corp Tng. Sch., Marulas Polo, Bulacan | 1946su-f-w-47sp-su | |||
| KA1ABJ | Bertram D. Aaron | Sig. Corp Tng. Sch., Marulas Polo, Bulacan | 1946su | |||
| KA1ABK | Frederick E. Hallowell | 4th Plt. Det 1 4025 Sig. Sv Grp. | 1946su-f-w-47sp-su | |||
| Col. | Elmer Louis Littell | 520 Signal Base Depot (PS) APO 707, San Francisco, Calif. | W2AAW, W4ZFD | W5KNE's QSL collection | ||
| KA1ABL | Clayton F. Winder | Electronics Shop, U. S. Naval Shipyard, Navy 3002, Olongapo | 1946su-f-w-47sp-su | |||
| KA1ABM | Arthur G. Paul | Muntiniupa, Rizal;
Pasig Blvd. & Highway 54, Quezon City |
1946f-w-47sp-su|1948sp | |||
| KA1ABN | Charles M. Snyder | Nichols Field, Rizal | 1946f-w-47sp-su | |||
| KA1ABO | P. Brown | Manila Golf Club, Grace Park, Manila | 1946f-w-47sp-su | |||
| KA1ABP | Wendell D. Wilson | Univ. Site, Quezon City | 1946f-w-47sp-su | |||
| KA1ABQ | Antonio Pertierra | Nasugbu, Batangas | 1947f-w | |||
| KA1ABR | John R. Krawczyk | Hq. Pacific A. Sv., Comm, APO 323 | 1946f-w-47sp-su-f-w | |||
| KA1ABS | S. Hilario Escudero | 339 Vision, Sampaloc, Manila | 1947f-w | |||
| KA1ABT | Gregorio Trinidad | 50 Apark Av., Manila;
50 Park Ave. Pasay, Rizal |
1947su-f-w-48sp-su-f-w | |||
| KA1ABU | Jorge R. Illenberger | 6 D. Santiago St., Sampaloc, Manila | 1947su-f-w-48sp-su-f-w | |||
| KA1ABV | Gregorio S. Orbeta | 1370 Int. 1 San Andres, Malate, Mla | 1947f-w | |||
| KA1ABX | Ferdinand Wuenschel | MPMC, APO 707 c/o P. M. San Francisco | 1948sp | |||
| KA1ABZ | Elmer L. Littell | APO 707 c/o Postmaster, San Francisco | 1948sp | |||
| KA1AC | Jack W. Adams | Manila Golf Club | 1946su-f-w-47sp-su | |||
| James C. Craig | American Embassy, Manila | 1948sp-su-f-w | ||||
| KA1ACA | Daniel L. Stevens | San Francisco, California | W3CBY | 1948su-f-w | ||
| KA1ACB | Philip F. Anderson | T-64 MacArthur Dr., Fort McKinley | 1948sp-su-f-w | |||
| KA1ACC | Clarence Chapman | 14 Del Monte Rd., San Francisco del Monte, Quezon City | 1948sp-su-f-w | |||
| KA1ACD | Harold A. Gilberson | Qtrs. 1104, Clark Field, Pampanga | 1948sp | |||
| KA1ACE | John H. Butler | 3 Villamar, Paranaque, Rizal | 1948su-f-w | |||
| KA1ACF | Clarence F. Craw | APO 707, San Francisco, Calif. | 1948su-f-w | |||
| KA1ACG | Paul Emmett Vick | USCAA, c/o U.S. Embassy, Compound | 1948f-w | |||
| KA1ACH | George B. Collins | 249-A Leveriza, Rizal City | 1948f-w | |||
| KA1ACI | Stanley J. Murasky | US Naval Air Station, Sangley Point, Cavite | 1948f-w | |||
| KA1ACJ | William H. Philips | 6th Floor, China Building, Manila | 1948w | |||
| KA1AD | Eric B. Erickson | Demetrio Tuazon Sta. Mesa Hghts | 1946su-f-w-47sp-su | |||
| James B. Lindenberg | Gilmore Avenue, Quezon City | 1948sp-su-f-w | ||||
| KA1AE | Norman F. Merrit Jr. | Signal Operations Group, AFWESPAC | 1946su-f-w-47sp-su | |||
| KA1AF | Francis J. Crowley Wm. Comley |
Pacusa Transmitter Site, Quezon City | 1946su-f-w-47sp-su | |||
| Allen C. Forbes | 141st AACS, APO 900, c/o PM. San Francisco | 1948sp-su-f-w | ||||
| KA1AG | Donald M. Sheehan | 915 Dart Street, Paco, Manira | 1946su-f-w-47sp-su | |||
| KA1AH | Gino Sartore | Sta. Mesa Hghts, Manila | 1946su-f-w-47sp-su | |||
| Alberto Horilleno | 575 Figueroa Street, Paco, Manila | 1947f-w | ||||
| KA1AI | Robert G. Thompson | Clark Field, Pampanga | 1946su-f-w-47sp-su | |||
| Ray S. Basham | Bomb. Sq., 6th Bomb Gp, 313 Wing, APO 717, Clark Field, Pampanga | 1947w-48sp-su-f-w | ||||
| KA1AJ | Herman A. Fabert Jr. | Route 54, Pasig Blvd | 1946su-f-w-47sp-su | |||
| KA1AK | Manuel A. Vargas | Ft. Statsenberg, Pampanga;
Fort McKinley, Rizal; 13 Air Force, APO 719, San Francisco, Calif.; Signal Hill, Ft. Wm. McKinley, Rizal |
1946su-f-w-47sp-su|1947w-48sp-su-f-w | |||
| KA1AL | Donald E. Mehl | City Hall Bldg., Manila | 1946su-f-w-47sp | |||
| Alejandro Legarda | 181 San Ragael, Manila;
181 San Rafael, San Miguel, Manila |
1947su-f-w-48sp-su-f-w | ||||
| KA1AM | Orville C. Boone Jr. | Sampaloc Avenue, Quezon City | 1946su-f-w-47sp-su | |||
| KA1AN | Ray A. Neste | Fort McKinley, Junction, Pasay | 1946su | |||
| KA1AO | Layton Carson | Polo, Bulacan;
Co. A. Sig. Corps., Train. School, APO 75, Polo, Bulacan |
1946f-w-47sp-su-f-w | |||
| KA1AP | Robert M. Kloepper | Caloocan Country Club, Caloocan, Rizal | 1946su-f-w-47sp-su | |||
| Antonio Pertierra | Nasugbu, Batangas | 1947w-48sp-su-f-w | ||||
| KA1AQ | Irving K. Given | Florida Blanca, Pampanga | 1946su-f-w-47sp-su | |||
| Victor V. Palenzuela | 818 Sta. Mesa, Manila;
418 Sta. Mesa, Manila |
1947w-48sp-su-f-w | ||||
| KA1AR | Vernon A. Downing | Sampaloc Avenue, Quezon City;
Ft. William McKinley, Rizal |
1946su-f-w-47sp-su-f-w-48sp-su-f-w | |||
| KA1AS | Andrew D. Stephenson | Marulas Polo, Bulacan | 1946su-f-w-47sp-su | |||
| KA1AT | John B. Bullock | Manila Golf Club, Grace Park, Caloocan, Rizal | 1946su-f-w-47sp-su | |||
| KA1AU | Winton Weiler Smith | Clark Field, Pampanga | W6MBA | 1946su; W6MBA/Tinian in 1946 by W5KNE |
||
| KA1AV | Richard B. Huntington | Caloocan, Rizal | 1946su-f-w-47sp-su | |||
| KA1AW | Edward J. Day | San Luis (3 blocks behind the Army and Navy Club) | 1946su-f-w-47sp-su | |||
| Gregorio S. Orbeta | 1370 Int. 1, San Andres, Malate, Manila | 1948sp-su-f-w | ||||
| KA1AX | Chrles A. Bohn Jr. | Com. Phil. Sen Fr. Transmitting Sta. Manila by pass highway 54 | 1946su-f-w-47sp-su | |||
| KA1AY | William E. Larson | Manila Polo Club Site, Pasay, Rizal | 1946su-f-w-47sp-su | |||
| KA1AZ | Ray S. Basham | Fort McKinley, Rizal;
Clark Field, Pampanga |
1946su-f-w-47sp-su|1948sp | |||
| KA1CB | Craig B. Kennedy | 25 Roosevelt Rd., San Francisco del Monte, Quezon City | 1946f-w-47sp-su-f-w-48sp-su-f-w | |||
| KA1CS | Frank C. Swan | 440 Perez St., Paco, Manila | 1947f-w; W5KNE | |||
| KA1CT | Tranquilion Navarro | 642 G, Tuczon, Sampaloc, Manila;
544 P. Paredes, Manila |
1948sp-su-f-w | |||
| KA1DD | Jacinto B. Chong | Marulas, Polo, Bulacan | 1947f-w-48sp | |||
| KA1EA | E. L. Araneta | 127 C. Arellano Malabon, Rizal | 1946f-w-47sp-su-f-w | |||
| KA1FB | Fred B. Oppenborn | 715 Georgia, Manila | 1948sp | |||
| KA1FH | Luis A. Fernandez | 123 Juan Luna, Manila;
1131 M. H. del Pilar, Manila; 7 First Street, Quezon City |
1947su-f-w-48sp-su-f-w | |||
| KA1FM | Felix Martinez | Tugatog, Malabon, Rizal | 1947f-w-48sp-su-f-w | |||
| KA1FT | Arturo Romero del Pan | FEATI, Institute of Technology, Paterno Bldg., Manila | 1947f-w-48sp-su-f-w | |||
| KA1HD | Emilio Asistores | 2730 Int. 24, Angat Gagalangin, Tondo, Manila | 1948sp | |||
| KA1HK | Sixto Hacuman | Camp O'Donnell, Tarlac | 1947f | |||
| KA1HP | Emilio M. Asistores | 2730 Int. 24 Angat, Gagalangin, Tondo, Manila | 1947f-w-48sp | |||
| KA1HR | Dan Wallace | De Lay, Fort McKinley, Rizal | 1946su-f-w-47sp-su | |||
| Sixto Hacuman | Camp O'Donnell, Tarlac | 1947w-48sp-su-f-w | ||||
| KA1JE | John H. Ellison | Subic Bay, Olongapo, Zambales | 1947f-48sp | |||
| KA1JM | Lt. | James C. Moulton | Fort Statsenberg, Pampagna;
Clark Air Field Army Base, Manila |
W3ILD | 1946su-f-w-47sp-su | |
| 13th Air Force Amateur Club | Herbert K. Baisley, APO 74, San Francisco, California | 1948su-f-w | ||||
| KA1JN | 13th Air Force Amateur Club | Ray S. Basham, Clark Field, Pamanga | 1948sp | |||
| KA1JS | Joaquin Santarromana | 175 Sandejas, Pasay, Rizal City | 1948sp-su-f-w | |||
| KA1LH | Leland H. Hinckley | 12 First Street, Paranaque, Rizal | 1948w | |||
| KA1NL | Nunilon Lim | 2396 Herran St., Manila | 1947f-w-48sp-su-f-w | |||
| KA1NR | Fred A. Carino | Sales & Ronquillo, Manila | 1947f-w-48sp-su-f-w | |||
| KA1PA | Avelino M. Odullo | Camp Murphy, Quezon City | 1947f-w-48sp | |||
| KA1RC | Ernesto Carino | Dimasalang corner Pepin Sampalco, Manila | 1947f-w | |||
| KA1RL | Rodney L. Whitten | Dimasalang corner Pepin Sampalco, Manila | K6ILT, W6ILT, KB6ILT, W4BI | by W5KNE | ||
| KA1RP | Rudolph Pasche | 8 Agno, Sta. Mesa Hts., Quezon City, Manila | 1947su-f-w-48sp-su-f-w | |||
| KA1RTI | Elpidio G. de Castro | 345 Palma St., Quiapo, Manila;
931 R. Hidalgo, Manila |
1947f-w-48sp-su-f-w | |||
| KA1SC | Virgil C. Majeski | University Site, Quezon City | 1946su-f-w-47sp-su | |||
| KA1SS | Andrew D. Stephenson | Marulas Polo | 1946su-f-w-47sp-su | |||
| KA1TK | Teodoro V. Kalaw, Jr. | 54 Valenzuela St., San Juan, Rizal | 1947f-w-48sp-su-f-w | |||
| KA1USA | Elmer L. Littel | 520 Sig. Base Depot, APO 707 | 1948su-f-w | |||
| KA1VM | Virgil C. Majeski | Balara, Quezon City | 1946su-f-w-47sp-su | |||
| KA1VUS KA1VVS |
Jesus F. Escalante | 136 P. Burgos, Cavite., Navy Yards | 1947f-w-48sp-su-f-w | |||
| KA1WP | Wenceslao B. Pangan | Central Calatagan, Batangas | 1947f-w-48sp-su-f-w | |||
| KA1ZU | Norman F. Merrit Jr. | Sig. Operations Group, Espania Extension, Manila;
Sig. Op. Gp., AFVESPAC, Espana Extension |
1946su-f-w-47sp-su | |||
| KA2-9 in the Philippines 1946-1948 (now DU) | ||||||
| KA2BA | Robert J. Loofbourrow | Sig. Depot, San Fernando, La Union, Union | 1946su | |||
| Gordon J. Nordstrom | San Fernando La Union | 1946f-w-47sp-su | ||||
| KA2BB | Earl J. Stivers | San Fernando, La Union | 1946su-f-w-47sp-su | |||
| KA2BD | William E. Johnson | WVTE Site, San Fernando, La Union | 1946su | |||
| KA2RC | Ernesto Carino | Villamil Bldg., Torres Bugallon Ave. Dagupan | → DU2RC | 1948su-f-w | ||
| KA3CA | Ernesto Corpuz | Camp John Hay, Baguio City | 1947f-w-48sp | |||
| KA3CB | Craig B. Kennedy | Ilagan, Isabela | 1946su-f-w-47sp-su|1947w-48sp | |||
| KA4PG | Silvestre Gallarde | Daraga, Albay | 1947w-48sp-su-f-w | |||
| KA5PI | Tolosa Ionosphere Station | Radio Control Division, Dept. of Commerce & Industory, Tolosa, Leyte | → DU5PI | 1948sp-su-f-w | ||
| KA6EA | Eliseo L. Araneta | Siliman University, Oreintal Negros | → KA7EA | 1947w-48sp | ||
| KA6FA | Ismael A. Vito | Corner Zamora & Hervas Sts., Hoilo City | → DU6IV | 1947w|1948su-f-w | ||
| Gmasl Vito | P. O. Box 392, Goilo, Panay G. | 1948sp | ||||
| KA6FC | Eliseo L. Araneta | Siliman University Oriental Negros, Dumagueet, Or., Negros | → KA6EA | 1947f | ||
| Julio Illenberger | Arevalo St., Iloilo City | → DU6JI | 1947w-48sp-su-f-w | |||
| KA6PD | Crispin G. Corriceta | Camp Delgado, Iloilo City | 1948sp-su-f-w | |||
| KA7EA | Eliseo L. Araneta | Siliman University Campus, Demagnete Oriental Negros | → DU7EA | 1948w | ||
| KA7EC | Enrique del Castillo | Post Office Box 119, Bacolod City | → DU7EC | 1948w | ||
| KA7GA | Ignacio L. Montenegro | Bais, Negros Oriental | 1946f-w-47sp-su-w | |||
| Eulogio C. Bonsukan | Cebu Inst. of Tech., Cebu City | 1947w-48sp-su-f-w | ||||
| KA7GB | Eulogio C. Bonsukan | Cebu City | → KA7PB | 1947f | ||
| Antonio L. Jayme | P. O. Box 53, Bacolod City | 1947w | ||||
| Ignacio Montenegro | Bais, Oriental Negros | 1948sp-su-f | ||||
| KA7GD | Antonio L. Jayme | P. O. Box 53, Bacolod City | 1948sp-su-f-w | |||
| KA7PB | Eulogio C. Bonsukan | Cebu City | 1947w-48sp-su-f-w | |||
| KA7PM | Caril A. Pundol | Camp Evangelista, Oriental Misamis | 1948sp-su-f-w | |||
| KA9GA | Dowing D. Kellar | Hq. Mindanao Zone MPC, AFWESPAC, del Monte, Bukidnon | 1946su-f-w-47sp-su | |||
| KA9JO | Justino Ongchua | Villaron St., Cotabato, Cotabato | → DU9JO | 1947w-48sp-su-f-w | ||
| KA9PA | Eulogio C. Bonsukan | Cebu City | → KA7PB | 1947f | ||