From "Popular Radio and Aviation", March 1, 1929   p66

TASMANIA

7 AR - A.C.Smith, 21 High St., Launceston
7 AH - F.W.Medhurst, Beach Rd., Lower Sandy Bay
7 AR - C.F.Johnson, Ryder St., West Hobart
7 AS - A.S.Gill, 17 Frankland St., Launceston
7 BK - T.A.C.Preston, King St., Queenstown
7 BQ - L.J.Crooks, 64 Frederick St., Launceston
7 BT - E.C.Sheldrick, 15 Richards Ave., Launceston
7 CH - C.Harrison, Rokeby Rd., Bellerive
7 CS - A.C.Scott, 14 Law St., Launceston
7 CW - C.Walch, 36 Bath St., Battery Point
7 DX - W.T.Watkins, 146 Warwick St., Hobart
7 GD - G.A.Douglas, Gormanston
7 GH - G.L.Hall, Waddamana
7 HL - H.F.Lovett, 14 Summerhill Rd., West Hobart
7 HR - Hobart Radio Research Club, 57 Elizabeth St.
7 JK - J.F.Heine, 305 Elizabeth St., Hobart
7 JR - T.C.Kitto, 78 Elphin Rd., Newstead, Launceston
7 LA - L.A.Hope, West Devonport
7 LJ - L.R.Jensen, 59 Pedder St., Newtown
7 OM - R.D.O'May, Esplanade, Bellerive
7 PF - P.O.Fysh, 181 Charles St., Launceston
7 RS - R.S.Hope, 210 George St., Launceston
7 WI - Wireless Inst. of Aust. Ltd., 181 Charles St., Launceston
7 WJ - W.J.Norman, Lighthouse Service, Tasmania
7 ZL - Tasmanian Broadcasters Pty. Ltd., Hobart