作为老HAM应知应会的呼叫频率、工作模式，统称Calling Frequency。请按照约定俗成的游戏规则行事！
【160 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 AM
50.260 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
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