To convert from Noise Temperature (NT) to Noise Figure (NF), find the NT(K) value in the left column. The corresponding value in the right column is the NF(dB) value.

NT(K)	NF(dB)	NT(K)	NF(dB)	NT(K)	NF(dB)	NT(K)	NF(dB)	NT(K)	NF(dB)
0.01	0.0001	0.02	0.0003	0.03	0.0004	0.04	0.0006	0.05	0.0007
0.06	0.0009	0.07	0.0010	0.08	0.0012	0.09	0.0013	0.10	0.0015
0.1	0.0015	0.2	0.0030	0.3	0.0045	0.4	0.0060	0.5	0.0075
0.6	0.0090	0.7	0.0105	0.8	0.0120	0.9	0.0135	1.0	0.0149
1	0.0149	2	0.0298	3	0.0447	4	0.0595	5	0.0742
6	0.0889	7	0.1036	8	0.1182	9	0.1327	10	0.1472
11	0.1617	12	0.1761	13	0.1904	14	0.2048	15	0.2190
16	0.2332	17	0.2474	18	0.2615	19	0.2756	20	0.2896
21	0.3036	22	0.3176	23	0.3315	24	0.3453	25	0.3591
26	0.3729	27	0.3866	28	0.4003	29	0.4139	30	0.4275
31	0.4411	32	0.4546	33	0.4680	34	0.4815	35	0.4949
36	0.5082	37	0.5215	38	0.5348	39	0.5480	40	0.5612
41	0.5743	42	0.5874	43	0.6005	44	0.6135	45	0.6265
46	0.6394	47	0.6523	48	0.6652	49	0.6780	50	0.6908
51	0.7036	52	0.7163	53	0.7290	54	0.7416	55	0.7542
56	0.7668	57	0.7793	58	0.7918	59	0.8043	60	0.8167
61	0.8291	62	0.8414	63	0.8538	64	0.8661	65	0.8783
66	0.8905	67	0.9027	68	0.9149	69	0.9270	70	0.9390
71	0.9511	72	0.9631	73	0.9751	74	0.9870	75	0.9989
76	1.0108	77	1.0227	78	1.0345	79	1.0463	80	1.0580
81	1.0698	82	1.0814	83	1.0931	84	1.1047	85	1.1163
86	1.1279	87	1.1394	88	1.1509	89	1.1624	90	1.1739
91	1.1853	92	1.1967	93	1.2080	94	1.2193	95	1.2306
96	1.2419	97	1.2531	98	1.2643	99	1.2755	100	1.2867
100	1.2867	110	1.3966	120	1.5039	130	1.6085	140	1.7107
150	1.8105	160	1.9081	170	2.0036	180	2.0970	190	2.1884
200	2.2780	210	2.3657	220	2.4517	230	2.5361	240	2.6188
250	2.7000	260	2.7796	270	2.8579	280	2.9348	290	3.0103
300	3.0845	310	3.1575	320	3.2293	330	3.2999	340	3.3694
350	3.4378	360	3.5052	370	3.5715	380	3.6368	390	3.7011
400	3.7645	410	3.8270	420	3.8886	430	3.9493	440	4.0092
450	4.0683	460	4.1266	470	4.1842	480	4.2409	490	4.2970
500	4.3523	510	4.4069	520	4.4609	530	4.5142	540	4.5668
550	4.6188	560	4.6702	570	4.7210	580	4.7712	590	4.8208
600	4.8699	610	4.9184	620	4.9664	630	5.0139	640	5.0608
650	5.1073	660	5.1533	670	5.1987	680	5.2437	690	5.2883
700	5.3324	710	5.3760	720	5.4192	730	5.4620	740	5.5044
750	5.5464	760	5.5879	770	5.6291	780	5.6699	790	5.7103
800	5.7503	810	5.7899	820	5.8292	830	5.8682	840	5.9068
850	5.9451	860	5.9830	870	6.0206	880	6.0579	890	6.0948
900	6.1315	910	6.1678	920	6.2039	930	6.2396	940	6.2751
950	6.3102	960	6.3451	970	6.3797	980	6.4141	990	6.4481