下面标红部分为最常用频段。
即20米段(频率14兆):
14.230 mhz 20m band sstv call freq. 14.230 mhz 20米段 sstv 呼叫频率。uv段的sstv国内没听说有,一般是用短波段的usb或lsb模式来进行sstv。
sstv的原理就是把图像编码,转换成声音声号发射出去,接收方接收到后,把声音转换成图像。
国际常用sstv频率:
70 cm: (fm)
430.950 mhz ssb sstv call freq.
1.25 metres: (fm)
223.850 mhz 1.25m band sstv call freq.
2 metres: (fm)
145.500 mhz 2m band sstv call freq.
145.600 mhz 2m band sstv call freq.
144.550 mhz ssb sstv call freq.
6 meters: (fm)
50.680 mhz 6m band sstv call freq.
50.950 mhz ssb sstv call freq.
10 metres: (usb)
28.680 mhz 10m band sstv call freq.
11 metres: (usb)
27.700 mhz france, australia
27.420 mhz australia
27.235 mhz northern ireland
12 metres: (usb)
every day 24.975 mhz
15 metres: (usb)
21.340 mhz 15m band sstv call freq.
17 metres: (usb)
20 metres: (usb)
14.230 mhz 20m band sstv call freq.
14.233 mhz 20m band sstv call freq. 14.240 khz europe sstv call freq.
30 metres: (usb)
10.132 mhz - use narrow mode mp73n
40 metres: (lsb)
7.033 mhz 40m band sstv call freq.
7.171 mhz 40m band sstv call freq.
7171 khz europe digital sstv call freq.
7040 khz europe sstv call freq. (7043)
80 metres: (lsb)
3845 khz 80m band sstv call freq.
3730 khz europe call freq.
3733 khz europe digital sstv call freq.
160 metres: (lsb)
1890 khz 160m band sstv call freq.
相关信息可看这里:
http://www.amateur-radio-wiki.net/index.php?title=sstv_frequencieshttp://www.n4lcd.com/frequencies/