1920s

AUSTRALIA

3LO Melbourne (Mar 1928)

3LO Melbourne (May 1928)

6AG Perth (June 1928)

6AG Perth (Nov 1928)

CANADA

CFCA Toronto (1926)

CFCF Montreal (1926)

CFCY Charlottetown (c 1929)

 

CJCA Edmonton (1924)

CJGC London  (1926)

CKAC Montreal (1925)

CKCL Toronto (1926)

CNRV Vancouver (1928)

JAPAN

JOAK Tokyo (1928)

MEXICO

CZE Mexico City (c 1926)

NETHERLANDS

PCJJ Huizen (1928)

UNITED KINGDOM

2KF Collier's Wood (1924/1925)

2LO Savoy Hill RPPC 1 (1923)

2LO Savoy Hill RPPC 2 (1923)

2NM Queens Park (1925)

2NM Queens Park (1928)

2OD Gerrard's Cross (1924)

5SW Chelmsford (Dec 1927)

5SW Chelmsford (Jan 1928)

GDX London (1925)

U.S.A.

2XAD Schenectady (Dec 1927)

2XAF Schenectady (Jul 1927)

2XAF Schenectady (Dec 1927)

2XE Richmond Hill (1928)

KDKA (8XK Forest Hills) 1925

KDKA Pittsburgh (c 1925)

KDKA Pittsburgh (Feb 1925)

KDKA Pittsburgh (1926)

KDKA (8XK Forest Hills) 1928

KFI Los Angeles (c 1926)

KFSD SanDiego (1928)

KFSD SanDiego (c 1928)

KFSG Los Angeles (1928)

KFWO Catalina Island (1927)

KGKO Wichita Falls (1928)

KGO Oakland (c 1928)

KMOX St. Louis (c 1926)

KNX Los Angeles (c 1928)

KNX Los Angeles (c 1929)

KOA Denver (1926)

KOA Denver (c 1927)

KOIN Portland (1929)

KSOO Sioux Falls (1929)

KYW Chicago (1925)

KWYO Laramie (1929)

WAHG New York (1926)

WBAL Baltimore (c 1926)

WBBM Chicago (1926)

WBBM Chicago (c 1926)

WCAD Canton (1924)

WCBD Zion (1926)

WCCO Minneapolis (1926)

WCX Detroit (1926)

WEAR Cleveland (1925)

WEEI Boston (1925)

WGN Chicago (1925)

WGN Chicago (1926)

WGST Atlanta (1925)

WHAP Brooklyn (1926)

WHAZ Troy (1926)

WHEC Rochester (1927)

WHO Des Moines (c 1927)

WHT Deerfield (1926)

WJAZ Chicago (2nd Jan 1926)

WJAZ Chicago (7th July 1926)

WLIB Elgin (1926)

WLS Chicago (1925)

WLS Chicago (1926)

WLW Cincinatti (1925)

WMAK Lockport (1925)

WQJ Chicago (1925)

WOS Jefferson City (1924)

WOWO Fort Wayne (1926)

WPG Atlantic City (1926)

WRVA Richmond (1926)

WRVA Richmond (1927)

WSAZ Huntington (1928)

WSB Atlanta (1926)

WSBC Chicago (c 1928)

WSM Nashville (1926)

WTAM Cleveland (1926)