{"id":747,"date":"2015-02-13T13:01:15","date_gmt":"2015-02-13T08:01:15","guid":{"rendered":"http:\/\/realflightsystems.com\/wordpress\/?page_id=747"},"modified":"2015-02-13T13:22:05","modified_gmt":"2015-02-13T08:22:05","slug":"900mhz-frequency-plan","status":"publish","type":"page","link":"https:\/\/realflightsystems.com\/wordpress\/?page_id=747","title":{"rendered":"900Mhz Frequency Plan"},"content":{"rendered":"

DNT900 uses 902.75-927.75 with a standard 24.5Mhz spread. This is a 50 channel frequency plan, 915Mhz center frequency (3.226″ 1\/4 Wave, 6.452″ 1\/2 Wave, 12.904″ full wave)\u00a0with\u00a0a .49Mhz channel increment. 1\/4 Wavelength (unity or 0dB gain) wavelengths are provided below for informational purposes. For specific antenna calculations, see also the frequency wavelengfh calculator.<\/a><\/p>\n\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Channel<\/span><\/td>\nFreq<\/span><\/td>\n1\/4 Wavelength (In)<\/span><\/td>\n1\/4 Wavelength (mm)<\/span><\/td>\n<\/tr>\n
0<\/span><\/td>\n902.75<\/span><\/td>\n3.2700083079<\/span><\/td>\n83.0794793686<\/span><\/td>\n<\/tr>\n
1<\/span><\/td>\n903.24<\/span><\/td>\n3.2682343563<\/span><\/td>\n83.0344094593<\/span><\/td>\n<\/tr>\n
2<\/span><\/td>\n903.73<\/span><\/td>\n3.2664623284<\/span><\/td>\n82.9893884235<\/span><\/td>\n<\/tr>\n
3<\/span><\/td>\n904.22<\/span><\/td>\n3.2646922209<\/span><\/td>\n82.9444161819<\/span><\/td>\n<\/tr>\n
4<\/span><\/td>\n904.71<\/span><\/td>\n3.2629240309<\/span><\/td>\n82.8994926551<\/span><\/td>\n<\/tr>\n
5<\/span><\/td>\n905.2<\/span><\/td>\n3.2611577552<\/span><\/td>\n82.854617764<\/span><\/td>\n<\/tr>\n
6<\/span><\/td>\n905.69<\/span><\/td>\n3.2593933907<\/span><\/td>\n82.8097914297<\/span><\/td>\n<\/tr>\n
7<\/span><\/td>\n906.18<\/span><\/td>\n3.2576309343<\/span><\/td>\n82.7650135735<\/span><\/td>\n<\/tr>\n
8<\/span><\/td>\n906.67<\/span><\/td>\n3.2558703828<\/span><\/td>\n82.7202841166<\/span><\/td>\n<\/tr>\n
9<\/span><\/td>\n907.16<\/span><\/td>\n3.2541117333<\/span><\/td>\n82.6756029807<\/span><\/td>\n<\/tr>\n
10<\/span><\/td>\n907.65<\/span><\/td>\n3.2523549826<\/span><\/td>\n82.6309700876<\/span><\/td>\n<\/tr>\n
11<\/span><\/td>\n908.14<\/span><\/td>\n3.2506001277<\/span><\/td>\n82.5863853591<\/span><\/td>\n<\/tr>\n
12<\/span><\/td>\n908.63<\/span><\/td>\n3.2488471655<\/span><\/td>\n82.5418487173<\/span><\/td>\n<\/tr>\n
13<\/span><\/td>\n909.12<\/span><\/td>\n3.2470960929<\/span><\/td>\n82.4973600845<\/span><\/td>\n<\/tr>\n
14<\/span><\/td>\n909.61<\/span><\/td>\n3.2453469069<\/span><\/td>\n82.452919383<\/span><\/td>\n<\/tr>\n
15<\/span><\/td>\n910.1<\/span><\/td>\n3.2435996044<\/span><\/td>\n82.4085265355<\/span><\/td>\n<\/tr>\n
16<\/span><\/td>\n910.59<\/span><\/td>\n3.2418541825<\/span><\/td>\n82.3641814648<\/span><\/td>\n<\/tr>\n
17<\/span><\/td>\n911.08<\/span><\/td>\n3.2401106379<\/span><\/td>\n82.3198840936<\/span><\/td>\n<\/tr>\n
18<\/span><\/td>\n911.57<\/span><\/td>\n3.2383689678<\/span><\/td>\n82.2756343451<\/span><\/td>\n<\/tr>\n
19<\/span><\/td>\n912.06<\/span><\/td>\n3.2366291691<\/span><\/td>\n82.2314321426<\/span><\/td>\n<\/tr>\n
20<\/span><\/td>\n912.55<\/span><\/td>\n3.2348912388<\/span><\/td>\n82.1872774095<\/span><\/td>\n<\/tr>\n
21<\/span><\/td>\n913.04<\/span><\/td>\n3.2331551739<\/span><\/td>\n82.1431700692<\/span><\/td>\n<\/tr>\n
22<\/span><\/td>\n913.53<\/span><\/td>\n3.2314209714<\/span><\/td>\n82.0991100456<\/span><\/td>\n<\/tr>\n
23<\/span><\/td>\n914.02<\/span><\/td>\n3.2296886283<\/span><\/td>\n82.0550972626<\/span><\/td>\n<\/tr>\n
24<\/span><\/td>\n914.51<\/span><\/td>\n3.2279581415<\/span><\/td>\n82.0111316443<\/span><\/td>\n<\/tr>\n
25<\/span><\/td>\n915<\/span><\/td>\n3.2262295082<\/span><\/td>\n81.9672131148<\/span><\/td>\n<\/tr>\n
26<\/span><\/td>\n915.49<\/span><\/td>\n3.2245027253<\/span><\/td>\n81.9233415985<\/span><\/td>\n<\/tr>\n
27<\/span><\/td>\n915.98<\/span><\/td>\n3.2227777899<\/span><\/td>\n81.87951702<\/span><\/td>\n<\/tr>\n
28<\/span><\/td>\n916.47<\/span><\/td>\n3.221054699<\/span><\/td>\n81.8357393041<\/span><\/td>\n<\/tr>\n
29<\/span><\/td>\n916.96<\/span><\/td>\n3.2193334497<\/span><\/td>\n81.7920083755<\/span><\/td>\n<\/tr>\n
30<\/span><\/td>\n917.45<\/span><\/td>\n3.2176140389<\/span><\/td>\n81.7483241594<\/span><\/td>\n<\/tr>\n
31<\/span><\/td>\n917.94<\/span><\/td>\n3.2158964638<\/span><\/td>\n81.7046865808<\/span><\/td>\n<\/tr>\n
32<\/span><\/td>\n918.43<\/span><\/td>\n3.2141807214<\/span><\/td>\n81.6610955653<\/span><\/td>\n<\/tr>\n
33<\/span><\/td>\n918.92<\/span><\/td>\n3.2124668089<\/span><\/td>\n81.6175510382<\/span><\/td>\n<\/tr>\n
34<\/span><\/td>\n919.41<\/span><\/td>\n3.2107547231<\/span><\/td>\n81.5740529252<\/span><\/td>\n<\/tr>\n
35<\/span><\/td>\n919.9<\/span><\/td>\n3.2090444614<\/span><\/td>\n81.5306011523<\/span><\/td>\n<\/tr>\n
36<\/span><\/td>\n920.39<\/span><\/td>\n3.2073360206<\/span><\/td>\n81.4871956453<\/span><\/td>\n<\/tr>\n
37<\/span><\/td>\n920.88<\/span><\/td>\n3.205629398<\/span><\/td>\n81.4438363305<\/span><\/td>\n<\/tr>\n
38<\/span><\/td>\n921.37<\/span><\/td>\n3.2039245906<\/span><\/td>\n81.400523134<\/span><\/td>\n<\/tr>\n
39<\/span><\/td>\n921.86<\/span><\/td>\n3.2022215955<\/span><\/td>\n81.3572559825<\/span><\/td>\n<\/tr>\n
40<\/span><\/td>\n922.35<\/span><\/td>\n3.2005204098<\/span><\/td>\n81.3140348024<\/span><\/td>\n<\/tr>\n
41<\/span><\/td>\n922.84<\/span><\/td>\n3.1988210307<\/span><\/td>\n81.2708595206<\/span><\/td>\n<\/tr>\n
42<\/span><\/td>\n923.33<\/span><\/td>\n3.1971234553<\/span><\/td>\n81.227730064<\/span><\/td>\n<\/tr>\n
43<\/span><\/td>\n923.82<\/span><\/td>\n3.1954276807<\/span><\/td>\n81.1846463597<\/span><\/td>\n<\/tr>\n
44<\/span><\/td>\n924.31<\/span><\/td>\n3.1937337041<\/span><\/td>\n81.1416083349<\/span><\/td>\n<\/tr>\n
45<\/span><\/td>\n924.8<\/span><\/td>\n3.1920415225<\/span><\/td>\n81.098615917<\/span><\/td>\n<\/tr>\n
46<\/span><\/td>\n925.29<\/span><\/td>\n3.1903511332<\/span><\/td>\n81.0556690335<\/span><\/td>\n<\/tr>\n
47<\/span><\/td>\n925.78<\/span><\/td>\n3.1886625332<\/span><\/td>\n81.0127676122<\/span><\/td>\n<\/tr>\n
48<\/span><\/td>\n926.27<\/span><\/td>\n3.1869757198<\/span><\/td>\n80.9699115809<\/span><\/td>\n<\/tr>\n
49<\/span><\/td>\n926.76<\/span><\/td>\n3.1852906901<\/span><\/td>\n80.9271008675<\/span><\/td>\n<\/tr>\n
50<\/span><\/td>\n927.25<\/span><\/td>\n3.1836074414<\/span><\/td>\n80.8843354004<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n