November 11, 1928, with the implementation of the FRC's General Order 40, WJAG moved to 1060 kHz. With this new assignment the station operated under a "limited time" authorization, with unrestricted daytime hours, but evening hours limited by no later than the time of sunset of the dominant stations on the frequency, which were originally WBAL in Baltimore, Maryland and WTIC in Hartford, Connecticut, with WTIC later replaced by KTHS in Hot Springs, Arkansas. In March 1941, with the implementation of the North American Regional Broadcasting Agreement, the stations on 1060 kHz, including WJAG, moved to 1090 kHz. In 1926, station operations moved to the newly constructed Hotel Norfolk, with the station's two antenna towers constructed on the rooftop. In addition to offices later moved to the ground floor, a glass enclosed studio allowed hotel patrons to view ongoing broadcasts. Beginning in the early hours of May 12, 1944, the North Fork of the Elkhorn River experienced one of its worst floods. WJAG offices and studios in the Hotel Norfolk became inaccessible, so station staff and announcers gathered at the transmitter site to make emergency broadcasts. A review by NAB Reports stated that: "The flooding of the telephone building put all phones in Norfolk out of order and the telegraph office was isolated. Radio Station WJAG was the only means of getting information and instructions to the people from the Red Cross, American Legion, city and state officials. Appeals were made over WJAG to listeners in Omaha to notify KOWH and two-way communication was established. This was maintained for two days and was the only means of outside communication. Most of the station's records were destroyed, all the furniture was ruined but the typewriters and steel filing cabinets were salvaged. Hundreds of warnings, appeals, and reports were made. Any person interested in getting a digest of these may obtain them from the station. This is another story of outstanding service which a local radio station has made to the community." After the flood, studios and offices moved to the former Elkhorn Insurance Company building at Sixth Street and Norfolk Avenue. In the early 1940s, the CBS corporation developed a complicated proposal to upgrade the facilities of KFAB, then in Lincoln, Nebraska. The plan included moving KFAB to Omaha, and changing its frequency from 780 to 1110 kHz. WJAG was concerned that this would cause interference to its signal on 1090