'
我每天都要到29.250usb上听听,不行.没有信号.
'
呵呵，据我所知28.120-28.300可是国际公认的信标beacons专用频率，我觉得国内的爱好者最好不要占用，不知道大家为什么偏偏要使用这个频率。
10m传播本来就不很稳定，大家有空的话，还是在上述信标频率多仔细地听听，如果有信标信号了，再不妨到28.500附近呼叫一下，因为10m ssb工作方式，国际上都在这里呼叫，只要不占用29.495 dx窗口就可以了。
如果国内对10m ssb方式感兴趣的话，我还是建议28.400这个频点守听最好，有信标信号29.600也基本上开通了。
附：frequency chart of most used modes
http://www.qsl.net/k3asi/modechart.htm160 meters
=========
1.830-1.840 cw, rtty and other narrowband modes, intercontinental qsos only
1.825 - 1.826 dxpeditions often call her and listen 1.830 to 1.8350
1.838 mfsk
1838.150 psk31 calling frequency
1.840-1.850 cw, ssb, sstv and other wideband modes, intercontinental qsos only
1828.5 dxpeditions cw operations are frequently here
1.916 sstv
80/75 meters
===========
3.500-3.525 cw dx & dxpedition window
3.505 dxpeditions cw are frequently here
3.580 mfsk
3580.15 psk-31 (offset -115 for usb)
3.590 rtty dx
3.640-3.650 ssb (some europeans will transmit here and listen above 3800khz)
3.690-3.700 ssb (some europeans will transmit here and listen above 3.800)
3.71 qrp novice/tech cw calling freq
3.790-3.800 ssb dx & dxpedition window 3.799 dxpeditions ssb are frequently
here dx may transmit below 3750 khz and listen above 3800 khz.
3.730~3.740 sstv operating frequency -- iaru region 1
3.845 & 3.857 sstv operating frequency usa/canada
3.885 am calling frequency
3.575 hell, region #1
3.559 hell, region #2
60 meters max erp is 50 watts.
=======================
5330.5 khz usb
5346.5 khz usb
5366.5 khz usb
5371.5 khz usb
5403.5 khz usb
40 meters
========
7.000 - 7.010 cw dx & dxpedition window
7.005 dxpeditions cw are frequently here
7.035~7.045 sstv operating frequency -- iaru region 1
7.035.15 psk-31 (offset -115 for usb)for region 1 and 7080.15 for region 2
7.037 mfsk
7.040 rtty dx
7.040 to 7.099 ssb dx & dxpedition transmit -- listening above 7.150
7.050 xtal controlled rigs
7.065 dxpedition ssb usa split to 7.150 and above
7.072.50 most psk31 has moved to this freq. lsb
7.171 & 7.172 sstv operating frequency usa/canada
7.228 * digital sstv, *or after analog portion of the net ends
7.245 fax operating frequency
7.290 am calling frequency
7.030-7.040 hell
30 meters
========
10.110 dxpeditions cw are frequently here
10140.150 psk31
10.135-10.145 hell
10.147 mfsk
20 meters
========
14.025 dxpeditions are frequently here cw freq -- usually split
14070.15 psk-31 (14069.00 usb)
14.072-14.079 mfsk16
14.080 rtty freq & mfsk
14.100 ncdxf beacons
14.195 rare dx & dxpeditions frequently operate ssb here --
generally listening up (split operation)
14.225~14.235 sstv operating frequency -- iaru region 1
14.230 sstv operation usa/canada
14.233 sstv operation usa
14.236 sstv operation usa
14.245 fax operating frequency
14.286 am calling frequency
14.063-14.070 hell
17 meters
========
18.145 dxpeditions ssb are frequently here -- usually split
18100.150 psk31
18.075 dxpeditions cw are frequently here -- usually split
18.101-18.107 hell
18.105 mfsk
18.1625 digital sstv
15 meters
========
21.025 rare dx & dxpeditions frequently operate cw here --
generally listening up (split operation)
21.070 psk-31 (offset -115 for usb)
21.080 rtty & mfsk
21.295 rare dx & dxpeditions frequently operate ssb here --
generally listening up (split operation)
21.335~21.345 sstv operating frequency -- iaru region 1
21.340 sstv operating frequency usa/canada or digital sstv
21.345 fax operating frequency
21.063-21.070 hell
12 meters
========
24.945 rare dx & dxpeditions frequently operate ssb here --
generally listening up (split operation)
24920.150 psk31
24.929 mfsk
24.895 rare dx & dxpeditions frequently operate cw here --
generally listening up (split operation)
10 meters
========
28.025 cw rare dx & dxpeditions frequently operate here --
split
28.063-28.070 hell
28070.15 psk-31 (offset -115 for usb)
28.080 rtty & mfsk
28.1010 10/10 intl cw calling frequency
28120.150 psk31
28.120-28.300 beacons 28.340 hoodlums net, every saturday 10 pm est, rock hill, sc
28.380 10/10 ssb intl calling frequency
28.425 10/10 ssb intl calling frequency
28.495 ssb rare dx & dxpeditions frequently operate here --
split
28.600 old general callin frequency - still used by old timers
28.610 local ragchew freq. for gastonia, nc
28.660~28.700 sstv operating frequencys
28.680 sstv operations usa/canada
28.690 sstv repeaters (k3asi)
28.700 sstv repeaters
28.800 10-10 net
28.825 10-10 backskatter net - paper chasers net
28.885 6m dx liaison frequency -- listen here for 6 meter dx opening announcements and discussions.
28.945 fax operating frequency
29.000-29.200 am operations
29.300-29.510 satellite downlinks
29.550 fm, digital sstv
29.520-29.580 repeater inputs
29.600 fm simplex - calling frequency
29.620-29.680 repeater outputs
6 meters
========
50.680 sstv
50.0 - 50.1 cw
50.110 ssb dx calling
50.100 - 50.124 ssb dx
50.125 ssb us calling
50.200 arrl new calling freq.
50.125 - 50.200 ssb
50.200 - 52.00 only during hot f2 openings do you find ssb much above 50.200.
50.400
--------------------------------------------------------------------------
50.260 am
--------------------------------------------------------------------------
wsjt (high speed meteorite scatter)
51.120 fm psk31
50.290 ssb psk31
52.00 - 54.00 fm repeaters
52.525 fm simplex
2 meters
========
144.200 ssb
145.500 fm sstv
145.550 fm psk31
144.144 ssb psk31
144.390 aprs
144.140 fsk441 meteor scatter
144.40 - 144.44 experimental
144.45 - 144.49 satellite (sarex and ariss voice up-links)
145.00-145.09 packet
144.510 - 144.890 fm repeater inputs
145.110 - 145.490 fm repeater outputs
145.710 packet
146.010 - 146.505 fm repeater inputs
146.400 - 146.585 fm voice simplex and alternate repeater inputs
146.610 - 147.390 fm repeater outputs
147.600 - 147.990 fm repeater inputs
146.520 national simplex calling frequency
222-225 mhz
==========
222.000 - 222.015 guard band (15 khz)
222.015 - 222.050 eme - (earth/moon/earth) (50 khz)
222.050 - 222.060 propagation beacons (10 khz)
222.060 - 222.100 weak signal cw/experimental (40 khz)
222.100 cw/ssb calling frequency
222.100 - 222.200 weak signal cw/ssb (100 khz)
222.200 - 222.350 repeater control/link frequency (150 khz)
222.350 - 222.450 hi speed digital w/222.40 center (100 khz)
222.450 - 222.460 propagation beacons (10 khz)
222.460 - 222.490 eme/weak signal/experimental (30 khz)
222.500 - 223.380 fm repeater inputs (880 khz with 20 khz spacing)
223.400 - 223.640 fm simplex voice (240 khz)
223.660 - 223.780 digital channels (120 khz with 20 khz spacing)
223.800 - 223.900 hi speed digital w/223.85 center (100 khz)
223.910 - 224.080 control & link frequencies (170 khz)
224.100 - 224.980 fm repeater outputs (880 khz with 20 khz spacing)
224.990 - 225.000 guard band (10 khz)
223.400 223.420 223.440 223.460 223.480 223.500 *
223.520 223.540 223.560 223.580 223.600 223.620 223.640 fm voice simplex frequencies
* 223.500 is the national fm voice simplex calling frequency
420-450 mhz
=========
420.0000 - 420.2000 repeater links
420.0000 - 426.0000 atv repeater output 421.250 video -425.750 audio
426.0000 - 432.0000 atv simplex 427.250 video - 431.750 audio
432.0000 - 433.0000 ssb & weak signal 432.100 national ssb calling frequency
433.0125 - 433.2000 repeater links
433.0000 - 439.0000 atv simplex only 434.000 video - 438.500 audio
438.7750 - 439.5875 repeater links
439.6000 - 440.4750 fm digital/packet operation
440.5125 - 440.7250 narrow band digital repeater outputs/duplex backbones/link
440.7375 - 440.9000 simplex cross band voice - base
440.9125 - 441.1750 simplex digital
441.1875 - 441.4875 links, control frequencies
441.5000 simplex digital 441.000 national digital calling frequency
441.5250 - 441.7750 duplex link repeaters
441.8000 - 444.9750 fm standard repeater outputs
445.0250 - 445.4750 digital
445.5125 - 445.7250 digital repeater inputs
445.7375 - 445.9000 simplex cross band voice - mobile
445.9125 - 446.1750 fm simplex 446.000 national fm calling frequency
446.1875 - 446.4875 links, control frequencies
446.5000 simplex digital
446.5250 - 446.7750 duplex link repeaters
446.8000 - 449.9750 fm standard repeater inputs
445.9125 445.9250 445.9375 445.9500 445.9625 445.9750 445.9875 446.0000 *
446.0125 446.0250 446.0375 446.0500 446.0625 446.0750 446.0875 446.1000
446.1125 446.1250 446.1375 446.1500 446.1625 446.1750
voice fm simplex frequencies
* 446.000 is the national fm voice simplex calling frequency
