The intense burst of solar radio noise which accon~panied the now wellknown flare of November 12, 1960, has been observed a t the discrete frequencies of 2800 Mc/s and 48 Mc/s a t the Radio Observatory of the Radio and Electrical Engineering Division of the National Research Council. These observations will be presented and the essential information noted. Figure 1 shows a reconstruction of the high-frequency burst while Fig. 2 shows a portion of the low-frequency record. 2800 Mc/s event.-When the solar patrol observations were begun a t 12h 4 P U.T., the solar flux was found to be iilcreasiilg slightly, and by 13h 20 U.T. an increase of 11 units of flux had been recorded in excess of the daily level of 147 flux units (where 1 unit of flux is equal to watts per square meter per cycle per second). At this time, 13h 20m, the increase became more rapid and showed a noticeable departure from the residual receiver noise; by 13h 23 the flux had reached 50 flux units, by 13h 24+ the flux had reached 100 units, and by 13h 27 a level of 3000 units. The intense part of the burst shows a number of oscillations, with a peak value of flux of 5500 units a t 13h 4P. The burst declined rapidly from this peak value to a level of 300 units a t 14h OGm. This was follo\ved by an enhanced post burst increase and the occurrence of a number of superi~rlposed relatively srnaller bursts. At lgh OOm the quiet sun level was reached and no further activity was recorded during the relnaining two hours of observations. 48 Alc/s event.-A portion of the 48 Mc/s film record is shown in Fig. 2 (note that the times recorded on the film are E.S.T. and are 1 minute fast). This record has the output of the 2800 Mc/s radiometer si~nultaneously recorded as a single curve which inoves upwards for increasing signal strength. The sloping curve across the upper track represents a portion of the 2800 Mc/s record as the burst level increases from 85 flux units to 160 flux units. In Fig. 1 these levels are shown as broken lines. The time, 13h 24 27' a t which the 85-flux level is reached has been taken as the high-frequency burst commencement. The 48 ~\/Ic/s burst started abruptly a t 13h 27 36' and in relation to the somewhat arbitrarily chosen starting time for the higher frequency burst,