SA - Special Authorization
| KWID | The Associated Broadcasters Inc. | San Francisco, Cal. | 6.06 7.23 9.57 11.87 15.29 17.76 21.61 | 100,000 |
| KWIX | The Associated Broadcasters Inc. | San Francisco, Cal. | 6.06 7.23 9.57 11.87 15.29 17.76 21.61 | 50,000 |
| KCBA | Columbia Broadcasting System, Inc. | Delano, Cal. | ... | 50,000 |
| KCBF | Columbia Broadcasting System, Inc. | Delano, Cal. | ... | 50,000 |
| KCBR | Columbia Broadcasting System, Inc. | Delano, Cal. | ... | 200,000 |
| WCBN | Columbia Broadcasting System, Inc. | Brentwood, L. I., New York | 6.12 6.17 9.65 11.83 15.27 17.83 21.52 21.57 | 50,000 |
| WCBX | Columbia Broadcasting System, Inc. | Brentwood, L. I., New York | 6.12 6.17 9.65 11.83 15.27 17.83 21.52 21.57 SA-9.49 SA-9.59 SA 15.267 in lieu of 15.27 | 50,000 |
| WCDA | Columbia Broadcasting System, Inc. | Brentwood, L. I., New York | 6.12 6.17 9.65 11.83 15.27 17.83 21.52 21.57 SA-9.49 SA-9.59 SA 15.267 in lieu of 15.27 | 10,000 |
| WCRC | Columbia Broadcasting System, Inc. | Brentwood, L. I., New York | 6.12 6.17 9.65 11.83 15.27 17.83 21.52 21.57; SA-9.49 SA-9.59 SA 15.267 in lieu of 15.27 | 50,000 |
| WOOC | Columbia Broadcasting System, Inc. | Wayne, N. J. | 6.12 6.17 9.65 11.83 15.27 17.83 21.52 21.57 | 50,000 |
| WOOW | Columbia Broadcasting System, Inc. | Wayne, N. J. | 6.12 6.17 9.65 11.83 15.27 17.83 21.52 21.57 | 50,000 |
| WLWK | The Crosley Corp. | Mason, O. | 6.08 9.59 11.71 15.25 17.8 21.63 | 50,000 |
| WLWL | The Crosley Corp. | Mason, O. | 6.08 9.59 11.71 15.25 17.8 21.63 | 200,000 |
| WLWO | The Crosley Corp. | Mason, O. | 6.08 9.59 11.71 15.25 17.8 21.63 | 75,000 |
| WLWR | The Crosley Corp. | Mason, O. | 6.08 9.59 11.71 15.25 17.8 21.63 | 200,000 |
| WLWS | The Crosley Corp. | Mason, O. | 6.08 9.59 11.71 15.25 17.8 21.63 | 200,000 |
| KGEI | General Electric Co. | Near Belmont, Cal. | 6.19 7.25 9.53 9.55 11.73 15.21 15.33 | 50,000 |
| KGEX | General Electric Co. | Belmont, Cal. | ... | 100,000 |
| WGEA | General Electric Co. | So. Schenectady, N. Y. | 6.19 7 9.55 11.8475 15.33 21.5 21.59 SA-9.53 | 50,000 |
| WGEO | General Electric Co. | So. Schenectady, N. Y. | 6.19 7 9.53 11.8475 15.33 | 100,000 |
| WGEX | General Electric Co. | So. Schenectady, N. Y. | ... | 25,000 |
| KNBA | National Broadcasting Co., Inc. | Near Dixon, Cal. | ... | 50,000 |
| KNBC | National Broadcasting Co., Inc. | Near Dixon, Cal. | ... | 50,000 |
| KNBI | National Broadcasting Co., Inc. | Near Dixon, Cal. | ... | 50,000 |
| KNBX | National Broadcasting Co., Inc. | Near Dixon, Cal. | ... | 50,000 |
| WNBI | National Broadcasting Co., Inc. | Bound Brook, N. J. | 6.1 9.67 11.89 15.15 15.19 17.78 21.63 SA-11.893 | 50,000 (100,000 on 9.67) |
| WNRA | National Broadcasting Co., Inc. | Bound Brook, N. J. | 6.1 9.67 11.89 15.15 15.19 17.78 21.63 | 50,000 |
| WNRE | National Broadcasting Co., Inc. | Bound Brook, N. J. | 6.1 9.67 11.89 15.15 15.19 20.63 | 50,000 |
| WNRI | National Broadcasting Co., Inc. | Bound Brook, N. J. | 6.1 9.67 11.89 15.15 15.19 21.63 | 50,000 |
| WNRX | National Broadcasting Co., Inc. | Bound Brook, N. J. | 6.1 9.67 11.89 15.15 15.19 21.63 | 50,000 |
| WRCA | National Broadcasting Co., Inc. | Bound Brook, N. J. | 6.1 9.67 11.89 15.15 15.19 17.78 21.63 SA-11.893 | 50,000 (100,000 on 9.67) |
| WBOS | Westinghouse Radio Stations Inc. | Hull, Mass. | 6.14 9.57 11.87 15.21 17.78 21.54 | 50,000 |
| WRUA | World Wide Broadcasting Corp. | Scituate, Mass. | 6.04 9.7 11.73 15.35 17.75 21.46 | 50,000 |
| WRUA | World Wide Broadcasting Corp. | Scituate, Mass. | 6.04 11.73 11.79 15.13 15.35 17.75 21.46 | 50,000 |
| WRUS | World Wide Broadcasting Corp. | Scituate, Mass. | 6.04 9.7 11.73 15.35 17.75 21.46 | 50,000 |
| WRUW | World Wide Broadcasting Corp. | Scituate, Mass. | 9.7 11.73 11.79 15.13 15.35 17.75 25.6 | 20,000 |
| WRUX | World Wide Broadcasting Corp. | Scituate, Mass. | ... | 7,000 |
| CFCX | Canadian Marconi Co., Montreal | Montreal, Que. | 6.005 | 75 |
| CFRX | Rogers Radio Broadcasting Co., Ltd., Toronto | Township of King, Ont. | 6.07 | 1,000 |
| CFVP | Voice of the Prairies Ltd., Calgary, Alta. | Strathmore, Alta. | 6.03 | 100 |
| CHNX | Maritime Broadcasting Co., Ltd., Halifax, N. S. | Bedford, N. S. | 6.13 | 500 |
| CJCX | Eastern Broadcasters Ltd., Sydney, N. S. | South Bar Road near Sydney, N. S. | 6.01 | 1,000 |
| CKRO | Transcanada Communications Ltd., Winnipeg, Man. | Middlechurch, Man. | 6.15 | 2,000 |
| CKRX | Transcanada Communications Ltd., Winnipeg, Man. | Middlechurch, Man. | 11.72 | 2,000 |
| CKFX | Western Broadcasting Co., Ltd., Vancouver, B. C. | Lulu Island, B. C. | 6.08 | 10 |
| CBFW | Canadian Broadcasting Corp., Montreal | Vercheres, Que. | 6.09 | 7,500 |
| CBFX | Canadian Broadcasting Corp., Montreal | Vercheres, Que. | 9.61 | 7,500 |
| CBFY | Canadian Broadcasting Corp., Montreal | Vercheres, Que. | 11.705 | 7,500 |
| CBFZ | Canadian Broadcasting Corp., Montreal | Vercheres, Que. | 15.19 | 7,500 |
| CBRX | Canadian Broadcasting Corp., Vancouver, B. C. | Lulu Island, B. C. | 6.16 | 150 |
| VE9AI | Edmonton Journal, Ltd., Edmonton, Alta. | 6.005 | 200 | |
| VE9AI | Edmonton Journal, Ltd., Edmonton, Alta. | 9.54 | 200 | |
| CKOB | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 6.09 | 50,000 |
| CKLO | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 9.63 | 50,000 |
| CKXA | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 11.705 | 50,000 |
| CKCX | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 15.19 | 50,000 |
| CKNC | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 17.82 | 50,000 |
| CHAC | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 6.16 | 50,000 |
| CHLS | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 9.61 | 50,000 |
| CHOL | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 11.72 | 50,000 |
| CHTA | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 15.22 | 50,000 |
| CHLA | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 21.71 | 50,000 |
| CKEX | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 11.9 | 50,000 |
| CBLX | Canadian Broadcasting Corp., Montreal | Vercheres, Que. | 15.09 | 7,500 |
| CBFA | Canadian Broadcasting Corp., Montreal | Vercheres, Que. | 11.76 | 7,500 |
| CBFL | Canadian Broadcasting Corp., Montreal | Vercheres, Que. | 11.72 | 7,500 |
| CBFO | Canadian Broadcasting Corp., Montreal | Vercheres, Que. | 9.63 | 7,500 |
| CKCS | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 15.32 | 50,000 |
| CKLX | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 15.09 | 50,000 |
| CKRA | Canadian Broadcasting Corp., Montreal | Sackville, N. B. | 11.76 | 50,000 |