70 mhz fm calling frequency

70 mhz fm calling frequency

A Yaesu FT-857D tuned to 50. 250 70. , SSB calling 925. 450 – UK FM Calling channel This section of the 70MHz band is allocated to all modes channelised operation where both telephony and digital modes exist. 394 – 433. 160 MHz 50. 71 – 223. 600 – 434. 70 MHz: Links, Control: Linking and control frequencies: 223. 98 Radio Control; 51-51. 000 FM Repeaters & Simplex, Voice & Packet/Digital 146. Calling frequency for 1. 5 MHz and 243. 9750 Simplex & Packet (25 kHz spacing) 446. 6125 FM DV Calling 145. 25 meters Frequency (MHz) Maximum Bandwidth MODE Usage 70. 30-29. 294 MHz: 12 KHz: All Modes 70. Procedure for VHF Channel 16 MAYDAY: If you have a VHF marine radio, tune it to channel 16. CW, SSB, MOONBOUNCE (Global Allocation), Amplitude Modulation narrow band modes. 225 -14. In general use, the term "simplex" implies FM modulation since FM is commonly used in both simplex and duplex operation. 00 - 1295. 52500 BM 6m FM Call Pri : 6m FM Primary Calling FM Ham 52. 000 – 445. 0–14. Utah 70-cm Simplex Frequency group claims Amateur Calling Frequencies Utah VHF Society FAQ page 156. 294 MHz. Feb 8, 2021 · Speaking of bandwidth, take a look at the 70 cm band, with 30 MHz of spectrum. 500: Simplex Digital (Packet) 16 kHz BW – No 906. The beacon segment should be kept clear of other transmissions, but note that the internationally recognised frequency for WSPR mode is 144. 690: 146. The frequencies used are not arbitrary; there are conventions. A 25 Khz spacing matrix is used on this band. 260 MHz: AM/FM calling 70. 390 Mhz – FM/DV Repeater Inputs (10 kHz spacing) 51. Depending on the country the band is shared with other radio Apr 2, 2024 · Frequency Type Alpha Tag Description Mode Tag 29. 59 – 145. 50. 025 MHz to 21. 6 meters: (FM) 50. 000 Mhz) are intended for FM simplex communication, while the other pair (144. 275 MHz and Upper Sideband (USB) is used. 25m Band SSTV Call Freq. Coast Guard 70cm Band Details. 000 Experimental/Special Modes (400 KHz) 50. 9000 – 445. 000 to 29. 3500 MHz Internet voice gateway (Note 2) 70. Furthermore is 70,450 MHz the boarder between two ERO utility segments. 70 cm: (FM) 430. 775 FM AND DIGITAL SIMPLEX (12. 500MHz. 850 Mhz range are also used for FM simplex. The ARRL Band Plan provides guidance on how the 70-centemeter band should be shared by the various activities and modes. 3625 MHz Internet voice gateway. 20000 BM 2m SSB Call : 2m SSB Calling USB Ham 146. 475 MHz: Local and state police emergency communication channel. 3375 MHz Digital modes. 590 MHz: 6 Hz: All modes – FM repeater inputs (RH1-RH8) 29. Apr 8, 2013 · 446. 675 MHz) - Have been set aside for coordinated search and rescue operations. Typically, frequencies above 50 Mhz are referred to the UHF / VHF / SHF bands. 100. 250 MS calling . 10-432. 439. 000 USB 433. 000 70. 2 GHz. 445, 146. Note: Phone and Image modes are permitted between 7. 200 and everything else in the low-144’s is ONLY for SSB, CW, and other “weak signal” work. 29. 1 CW, SSB calling frequency 1296. 960 MHz 24. 25-meter, 220 MHz or 222 MHz band is a portion of the VHF radio spectrum internationally allocated for amateur radio use on a primary basis in ITU Region 2, and it comprises frequencies from 220 MHz to 225 MHz. Across all of North America, 446. Channel 06 (156. 910 MHz 10 m 28. 300 MHz is set aside in some area band plans 70. An exception is the new 60M Ham Band -- use USB. 5 kHz spacing and in this sub-band area you’ll find FM For 222 and 432 MHz, the SSB/CW calling frequencies are 222. 090 MHz 7. License Class: General class. 250 – 70. 600 MHz: 6 Hz: All Power 25 W e. The 10-meter band is a portion of the shortwave radio spectrum internationally allocated to amateur radio and amateur satellite use on a primary basis. 000 432. 585 FM Simplex 147. 405-147. Distress signal "MAYDAY", spoken three times. 250-MHz video carrier Jul 4, 2021 · 70. For 222 and 432 MHz, the calling frequencies are 222. 525 Mhz; 2 meters - 146. 525 MHz) - Digital Selective Calling frequency. 090 temporary and personal beacons 70. 630 Mhz – Digital Voice Calling 50. 550 Mhz – Image/Fax working frequency 50. 317. 000-7. 980 Remote Control Model Radio Control (180 KHz) 51. All modes. 156. For example, K2CZH and KN6OUU posted these SOTA Alerts: Here N8FN and WJ7WJ are spotted on 146. 200 SSB National Calling Frequency 144. So a change is needed. 30 Mixed-mode and weak-signal work 432. 8 Crossband linear translator output 1296. 000 as the Calling Frequency with AM activity between 29. USB . 400, 146. Band Starting Frequency: 420 MHz. 05 Pacific DX Window; 52-54 FM, Repeaters; 52. Generally in the 2 meter band the convention is +/- 600 kHz. 1000-447. com the calling frequency for 1. 200 Telegraphy/SSB calling 70. 5 kHz spacing 70. Oct 5, 2021 · 438. 294-70. 500 MHz: 12 KHz: All modes channelised operations using 12. 270 MHz: UK Internet voice gateway – unattended 29. 8-50. 000: Simplex and Repeater Inputs: 440. 00 MHz FM simplex. The FM calling channel is on U280 (433. 85 MHz: Mixed Modes Jan 22, 2022 · Program 146. i. 000 MHz: Digital communications. 510 CW DX Window 3. The term refers to the average signal wavelength of 6 442. Frequency Range: 14. Meteor Scatter centre of activity WSJT modes. Every 25 kHz to 1295. 300 - 144. 845 SSTV 3. Air Force in-flight channels. 1260- 70 1248-1258 D ig tal C omu nc s 1252-1258 ATV #2 Canada UHF 432 MHz (70 CM) Available spectrum 20 MHz. 9125 Mhz 2 m Simplex 146. 350 Mhz is the National FM simplex calling frequency. 45MHz. The main driver for this is that 146. The use of the 1 544-1 545 MHz band (space-to-Earth) is limited to distress and safety operations, including feeder links of satellites needed to relay the emissions of satellite Oct 5, 2021 · 29. 10 MHz National CW/SSB Calling Frequency 432. These are due to be migrated by Aug-2014 to 50. FM Simplex Calling Frequencies: 10 meters - 29. 600 - 51. 500. 500 is the FM National Calling Frequency. Jun 10, 2011 · Weak signal and FM simplex (145. 500*. 3000 MHz . 300 Propagation Beacons 144. Spacing is 20 kHz between repeater systems, and 600 kHz between repeater input and output. 510: 145. 068 MHz to 18. 125-903. 3000-29. 100 and 432. 180 MHz 12 m 24. 410 -51. 150 MHz. 700 MHz. 00 Mixed-mode and weak-signal work Sporadic E: Radio signals reflected back towards Earth by highly ionized segments of the ionosphere. 5 or 25 kHz channel spacing) 438. 525 National FM Calling Frequency; 52. 07-432. S. 000 (1 MHz away from national FM calling frequency, already in use for digital) Alternate 146. 000 is the only nationally recognized simplex FM frequencies on the 440 band. The band consists of frequencies stretching from 28. UK SSB speech calling frequency. 40 MHz to 162. 12500 BM 6m SSB Call : 6m SSB Calling USB Ham 52. 430 MHz. However, I’m now using an Anytone AT588. I’ve noticed that quite a few SOTA activators are posting Alerts and Spots with 146. 580 and 446. 590 Mhz – FM /DV Simplex 51. Note: By tradition, 20M and up is Upper Sideband, 40M and below is Lower Sideband. 325 MHz (SSB) 145. 500 FM Calling 144. 680 Repeater outputs ARRL band plans for frequencies above 28. 260 AM/FM Calling 70. 520. 300 – 29. 450 FM Calling 70. Operating Modes: CW, RTTY/Data. 125-7. 500-3. Joined: Apr 4th 1998, 00:00 Total Topics: 0 Total Posts: 0 Apr 14, 2022 · 7. Sep 8, 2015 · 9. Consult with your local digital coordination body regarding maximum ERP, Bandwidth and coverage area within this sub-band. 520 – 29. AM. 11 DX Calling Frequency; 50. Many countries have assigned closely This online version of the UK Frequency Allocation Table (UKFAT) is an easy way to browse and search how spectrum bands are allocated in the United Kingdom. FM doesn’t have the range of CW or SSB, but it is the most popular 1294. 7 RTTY Calling Frequency; 50. 090 . 010-146. 52000 BM 9 cm Band Plan Notes. 385 FM Repeater Inputs 146. 6 Crossband linear translator input 1296. Maximum bandwidth 12 kHz. 70 Centimeter (420 - 450) 446. 100 Pacific DX Window (100 KHz) 51. Channel 70 (156. Same with 70cm - the FM calling frequency is 446. 25m is 223. The actual band plan does not specify specific frequencies except for 146. 500 CW/USB 70. It’s been twelve years since I was last on the band so I’m really enjoying it. I’m now active on the 4 metre 70MHz amateur band, monitoring 70. 000 Mhz is the National FM simplex calling frequency. 890 MHz to 24. 775 MHz: UK DV 9 MHz split repeaters – Outputs. 620 MHz and transmitting with a 144. 000 Mhz 10-meter band. 1294. 990 FM Repeater Inputs. 400144. 375 Local chat frequency in the Reruth area 70. r. 030 MHz Aug 15, 2009 · Analogue SSTV Calling Frequencies. 1-52 FM, Repeaters; 52-52. 70 MHz and 317. Notes to 70cms band plan. 88/145. FM doesn’t have the range of CW or SSB, but it is the most popular locator: io83wg itu: 27 iaru: 1 cq: 14 dxcc: 223 iota: eu-005 wab: sj97 rsgb afs: macc Jul 27, 2023 · 17 Meter ranges from 18. Band Ending Frequency: 450 MHz. 146. 275 MHz. Jan 18, 2010 · 80/75 METERS 3. 400 - 223. 525 MHz, Marine VHF radio Channel 70; Aeronautical Frequencies. If people decide to have a longer conversation they can agree on another frequency to use. But as it is a UK only thing the calling channel is on 70,475 MHz that is not part the allocations in either Croatia, Eire or Slovenia. 600 MHz - 10 Meters FM Calling Frequency: Sirio GPE 27/58 : 6 Meters FM: Palstar KH6 - 4 Watts: 51. 510 MHz: 6 Hz: Satellite links: 29. 1000Hz BEACONS . FM For Field Day operating, FM is probably the easiest VHF mode to implement. My main rig was an Anytone AT5189 FM radio. 1 MHz. 870MHz. 090 Beacons 70. AM Calling frequency. 70. 650-439. 600MHz All Modes 2m / 70cm Simplex Contact (using the Calling Frequency) The 2m FM voice calling frequency is 145. CALLING FREQUENCIES. 9750 FM Repeater Outputs (25 kHz spacing) 442. AMRALLY. If you want SSB and CW, as 222. 510 - 144. 450 MHz and can be used for CW, voice, and image transmissions. 0000 : Repeater inputs and outputs Jun 26, 2014 · In most areas, there is very little simplex FM activity on the 70 cm band, and what's there is confined to just a couple of channels. For AM 70,260 MHz is the historic allocation. 050-431. 810 CW QRP calling frequency FM simplex 29. 0 MHz offset (legacy) (Note 6) The input frequencies lie between 51. 520 on 2 meters and 446 FM on 70 cm band. 510 – 29. 440: 145. 54000 BM 6m FM Call Sec : 6m FM Secondary Calling FM Ham 144. 270 MHz: MGM centre of activity: 70. 70 MHz Band plan. 433. The 2 meter FM calling frequency is 146. 480: 147. 2 metres: (FM) 145. 70 MHz and 296. 100 to 148. 895 output. Any other simplex activity might be very local, not on "formal" simplex frequencies, and would likely be interspersed throughout the repeater sub-band, 440-450 MHz. Unless you know you are outside VHF range of shore and ships, call on channel 16 first. 1625 (6. 0 MHz. 1 Pacific DX Window; 51. 000 - 51. 4375: Sirio CX 4-68 : Motorola HT600 - 1 Watt The 1. Channel centre frequencies start at 51. A 20 Khz spacing matrix is used on this band. 160 MHz 2 m 144. 720 – 50. 0000 National FM Simplex Calling Frequency 50. 200 SSB National Calling Frequency 50. Meteor Scatter FSK441 Occupancy is to occur only when available Digital frequencies within the sub-bands 144. 520 MHz: 6 Hz: Guard channel: 29. The middle one is the high band radio, on 145. 710 QRP Novice/Tech CW Calling Freq 3. 125 MHz : CW, RTTY/Data. 6 MHz) above the frequency on 147. * National simplex frequency. 490, 146. 000, NOT 432. 590 RTTY DX 3. HF To 6M — DX, DXpedition, SSB, CW, AM, FM, RTTY, SSTV. 505 Note: The frequency 146. 810 MHz 80 m 3. 6-1296. 440 Mhz (420-450 Mhz, sometimes called 70 cm band) 446. 505 and 146. As stated before, 446. FSK441. 100 MHz for FCC licensed stations in ITU Regions 1 and 3, and by FCC licensed stations in ITU Region 2 located West of 130 degrees West longitude or South of 20 degrees North latitude. 200 - 144. 125 National SSB Calling Frequency; 50. 550 MHz SSB SSTV Call Freq. 10 Meters FM: Icom 1050 - 4 Watts: 29. 799 DXpeditions SSB are frequently here 3. You’ll have little trouble finding FM rigs to use; even a hand-held transceiver can make a fine Field Day rig. 000* Simplex. 000 144. 52 MHz: FM Simplex: Direct communication without repeaters: 223. 145. 100 440. 275 - 144. 500 and the bottom one is the 70cm DMR radio, a DM3600. Cospas-Sarsat or SAR (satellite-based search and rescue) – 406 MHz to 406. 100 MHz to CW operation only. 000-54. Sideband typically used on the 70cm ham band: USB. 325 MHz (FM) 70 cm 434. 5625 and 441. 520/446. 530: * 223. 300 MHz:: CW, Phone, Image. 25 metres: (FM) 223. 025 -14. 100 - 52. It seems 29. 950 MHz SSB SSTV Call Freq. 1000Hz TELEGRAPHY MGM Coordinated Beacons(a) 70. 400 Beacons UK VHF Amateur Radio Bands - Quick Reference 70cm (430MHz) 430. 505 DXpeditions CW are frequently here 3. UK 6m band plan for 50 MHz for use by amateur radio operators. 00 Narrow Band FM simplex, every 25 KHz. 000: Simplex – Lowlevel Mobile, Autopatch, IRLP, EchoLink, No Digital: 441. 000 MHz) internationally allocated to amateur radio use. 12kHz AM / FM (b) 70. 600 MHz 2m Band SSTV Call Freq. 650 MHz) - Bridge to Bridge navigation frequency. [1] May 3, 2018 · 70. British hams commonly use the 29. 505 Mhz 440 FM Call 446. 260 MHz. 52/145. 0000 - 445. 200 MHz. 600-440. The 23 centimeter, 1200 MHz or 1. 500 SSTV 432. 500 are common. 390 MHz 28. 750 Mhz – Digital Communications 50. 64 MHz: Digital, Packet: Digital modes including packet radio: 223. 100 CW National Calling Frequency 144. 56 EMN Frequency; 2 Jun 5, 2023 · 20 meters band spans from 14. 620-29. 000 MHz is the National Simplex Frequency (also referred to as the calling frequency)…. • Used for communication between recreational boaters for non-com-mercial purposes. 51 MHz FM Calling Frequency: Diamond V2000 : 50. Similarly when listening to 146. 950 WICEN 439. (Not shown is the 23 cm band, which spans 60 MHz. 600 to 223. 460, 146. 400-146. Band Classification: UHF. Another helpful feature is the Scope SPAN Jan 1, 2024 · 16. 162. See more resources, including a PDF version of the table. 48 MHZ. 800 - 50. 110 MHz can be used for CW, data, voice, and image transmissions. These lie between 51. 25KHz step for digital, at edge of next lower simplex portion I assume from your other posts you are on 2/440 FM. 0 MHz as time and resources permit. 000: Remote Control Only – No Voice or Digital: 441. The amateur satellite band is between 1260 MHz and 1270 MHz, and its use by satellite operations is 222. 311. 80 MHz Active channels for U. 370MHz with the outputs shifted 500 kHz lower between 50. 500MHz), but note that UK DV calling is elsewhere at 438. 3875 6-meter band. NATO Military aircraft emergency frequency – 243 MHz. 1250 State-Wide Shared Non-Protected (SNP) Output 445. According to eham. 25-925 30 MHz Also designated for Industrial, Scientific and Medical 240 to 1300 MHz - 23 cm 1300 frequency ranges. 2 MHz, FM calling 925. 58 MHz as The Other Simplex Frequency in your radio. 446. The FCC has allocated 219-220 MHz to amateur use on a secondary basis. 530 May 9, 2020 · Frequency pairs begin with 144. ARRL suggests AM operation be conducted from 29. Note 1 – Includes all other emission modes authorized in the 9 cm amateur band whose necessary bandwidth does not exceed the suggested bandwidths listed. 000 Notes: Significant regional variations in both current band utilization and the intensity and frequency distribution of noise sources preclude one plan that is suitable for all parts of the country. The simplex calling frequencies (146. HF Frequencies -- DX, DXpedition, SSB, CW, AM, FM, RTTY, SSTV. 520 MHz is the national calling frequency for FM voice. 0, * National calling frequency Jan 8, 2021 · Recently, on the nasota group, there was a discussion about designating an alternative 2m FM frequency for Summits On The Air (SOTA) use (instead of 146. 4-1296. 200/432. 100 . 375 MHz), and Channel 73 (156. 020 – 449. 80 MHz Frequencies for the Space Shuttle during re-entry and landing. 40 – 223. The FCC has restricted 144. 185 MHz: USB: 5B4 Cyprus speech Calling frequency (70. 50 National simplex calling channel. 000 and 446. 400, 29. 510MHz is designated as the FM calling frequency. Here’s how to use them: Adjust your radio’s squelch, to be able to hear weak signals (just on the edge between silence and the white noise ‘hiss’. 775 REPEATER OUTPUTS - 5. 260 AM/FM 168. 200 Digital voice calling frequency 439. Using 70,325 MHz QSY will always be upwards. 510 Mhz – FM Calling 51. g. The amateur radio band is between 1240 MHz and 1300 MHz. 250-70. 000144. Beacon frequency spacing is 2 kHz. If you had SSB cabability, 432. 58: Of course, the National 2m FM Calling Frequency (146. Monitor it often and make your calls there but move to another simplex frequency if possible to keep it open for use by others wishing to make simplex contacts. Beacons 925. 0-50. 105 input/144. 3250 MHz DX Cluster. 843 MHz 1. 250 GB2RS 144. 8045 MHz; 156. Amateur secondary. 200 MHz, so that is the first place to look for activity or to call CQ. 25 – 223. 425 GB2RS 70. Knowing the FCC frequency authorizations is a good start but we need to check a bit further. Apr 14, 2022 · 7. Feb 6, 2018 · 144. 200 MHz: CW/SSB calling 70. 975 MHz (VHF-CH AIS 1) and 162. AMFONE. 390 APRS Nationwide (Mode = 1200 Baud FM Packet) 144. 00 MHz: Military aviation emergency channel. 1 MHz and 145. The 70-centimeter or 440 MHz band is a portion of the UHF radio spectrum internationally allocated to amateur radio and amateur satellite use. 250 160W Limit 2m (144MHz) 144. 40 MHz Active U. 500 MHz), Channel 67 (156. 52 Mhz; 1. 4500 MHz FM Calling Frequency + 70. 025 MHz (VHF-CH AIS 2) are used for AIS search and rescue transmitters (AIS-SART) in search and rescue operations. FM doesn’t have the range of CW or SSB, but it is Here's what you should do: Procedure for Digital Selective Calling (DSC) Radio: DSC MAYDAY. Oct 1, 2022 · Primary 147. 30-432. Note 2 – Weak Signal Terrestrial legacy users are encouraged to move to 3400. 275 - 439. 125 SSB DX Calling Frequency 50. 000. 520 and 445. 1. 980: 440. 10 Weak-signal CW 432. 290 MHz: UK Internet voice gateway – unattended: 29. 425 MHz. 12 Meter ranges from 24. 500 FM. 3270 MHz: DX Cluster 70. 690 MHz 3. 52 MHz). 280 MHz: UK Internet voice gateway – unattended 29. 600MHz Simplex Channels (FM/DV) This area of the band is allocated to simplex channels U272 to U288 that may either be used for FM or digital voice (DV) communication. 40 Propagation beacons 432. ) can be used on the band from 144. Therefore if you are listening to 147. Channel 71 (156. 700 TTY Calling Frequency 50. Good luck. Sep 5, 2022 · What is the national calling frequency for FM simplex operations in the 70 cm band? Choosing an appropriate simplex frequency can be a little tricky, since local practice varies. 500 Multi-Mode Operation 144. 560 MHz 40 m 7. 2625 – EI FM Calling channel 70. The frequencies 161. 985 QRP SSB Calling frequency PSK31. 8750 FM Repeater Inputs/Auxiliary Links (25 kHz spacing) 445. 790-3. 410 Mhz to 51. 500 is commonly used as well. 38 MHz: FM Repeater Inputs: Primarily for repeater input frequencies: 223. 5 kHz : Location: Worldwide: Short Description: MSK144 is a Minimum Shift Keying FSK signal used for amateur radio meteor-scatter contacts. 420 - 144. USA hams can be found on FM anywhere above 29. The ITU amateur radio allocation is from 430 to 440 MHz; however, some countries, such as the United States, allocate hams 420 to 450 MHz. 600-147. 575 MHz): • Non-commercial Vessel Working Channel (Recreational Boating). 40-433. 3 to 3401. VK1: 144. 84 MHz GB3AM : 4 Meters FM: Tait T525 - 20 Watts: 70. 100 MHz, and quickly get a feel for what’s going on within the band and, if nothing found, switch back to 2 meters. 350 MHz. The 2M SSB calling frequency is 144. 200 used by their water companies!) 70. 40 National AM Calling Frequency; 50. 940 MHz. 489 MHz (indicated dial frequency using USB). 220 – 51. 025 - 431. 144. 610-147. Tune to the calling frequency In particular, the 2m band extends from 144 MHz to 148 MHz. [1] In the United States and Canada, the band is available on a primary basis from 222 to 225 MHz, with the addition of 219 to 1296. The Florida Repeater Council publishes a list of 70-centemeter repeaters in the state. 495 input/144. 100 MHz. 58 MHz. Channel 13 (156. 243. 590MHz, each spaced 20 kHz apart. 6125. FM doesn’t have the range of CW or SSB, but it is the most popular 50. 300 MHz), Channel 10 (156. All modes channelised operations using 12. The rest of the band is repeater inputs and outputs, amateur television, and point to point links. 500 MHz 2m Band SSTV Call Freq. Other frequencies in the 223. 250 . In Belgium, France and the 1294. JT6M . 294 . 410 - 144. Hand on cockpit controls Search And Rescue Frequencies (SAR) Feb 28, 2024 · 10 Meter AM/FM Frequencies, Nets, and Contests. The band plan is designed to maximize the available pairs and increase frequency re-use and will supersede any, and all, prior 70 cm band plans in the state of Arizona. 52 MHz can get busy with other radio traffic and/or a busy SOTA activation can tie up the calling frequency for … Continue reading North America Adventure Frequency: 146. 400 ARDF frequency 439. 15 m 21. 20 kHz channel spacing. 230 MHz. 2700Hz TELEGRAPHY SSB MGM 70. Band Wavelength: 70cm. 990 MHz and is used for CW, voice, and image transmissions. 2 GHz band is a portion of the UHF ( microwave) radio spectrum internationally allocated to amateur radio and amateur satellite use on a secondary basis. 100 70. 450, and 29. 885 AM Calling Frequency 3. UHF/VHF Operating Practices. 400 AM Calling Frequency 50. 6125 MHz: UK DV calling (Note 8) (Note 9) 439. 0 to 144. 55 MHz: Series of channels used for NOAA weather broadcasts and bulletins. 520 FM simplex range of the band. 430, 146. 25 Meters. 00 MHz and 319. 158 (second to last simplex freq within FM national calling simplex portion, already in use for digital voice) Contingency 145. Radiolocation primary. (It is "national" in the US, but that does not guarantee that many people are actively monitoring this frequency! YMMV) 155. 505 output and 145. 210 Mhz to 51. 5 kHz spacing. Operating Modes: CW, Phone, Image. 6-51 Experimental Modes; 50. Mar 10, 2021 · 144 MHz,440 MHz,50 MHz,70 MHz : Frequency Range: 50 MHz - 440 MHz: Mode: FM: Modulation: MSK: ACF: 72 ms: Emission Designator — Bandwidth: 2. Band Plans. Band Width: 30 MHz. 400-439. 100 MHz to 144. 500 - National Calling Frequency. 300 MHz All frequencies are in MHz 10 Meter Band 70 CM Band (25 KHz spacing) FM Simplex only: 445. NOTE: Repeater pairs with a valid coordination certified prior to January 1, 2022 will be grandfathered on their current allocation as long as it remains in good standings. Feb 27, 2021 · FM/other Repeater outputs 25 MHz split paired with 902. 710 Mhz to 50. 000 MHz. 60 METERS -- SEE ARRL WEBSITE. 800 SSB DX Window 3. 620 Mhz to 50. In addition, there are two additional 15 kHz band-edge pairs at 145. These are narrowband FM (NBFM) channels with 12. 500 MHz band for FM as well with 29. 8-1297. 438. 3125 MHz: Digital modes 70. It will show the plan in two formats. 25M band. (432 - 438 Remote Sensing Satellite Radar also secondary) 430. 100 APRS 439. 58 MHz → The post North Oct 6, 2019 · Welcome to 4 metres, the friendly band. 9 – 145. 3375 MHz: Digital modes 433. Further up the band you will find a total of 10 FM telephony simplex channels. 200 mhz. 500 MHz being common. 500 FM Calling 432. 5500 081000 MHz -4 mm 47200 81000 1240 1260 1274 1258 A calling frequency is a sort of general meeting area (aka channel or room) where people tend to listen for other people that are calling. It's a "simplex" frequency, meaning that you call on this frequency and then listen for a reply on the same frequency. 0 Experimental beacons (exclusive) 1240- 46 ATV #1 1246- 48 Narrow-bandwidth FM point-to-point links and digital, duplex with 1258-1260. 75 MHz: International maritime weather alerts channel. 64 – 223. 415, 146. . 100 mhz. 52 MHz) still gets a lot of use. SSB operation is not channelized like FM simplex and repeater operations, so you’ll need to tune around to May 4, 2020 · While the 2 meter SSB calling frequency is typically the most important thing to monitor, the spectrum scope can allow you to switch bands to the 70 centimeter calling frequency, 432. 100 - 144. 52 – 223. 680 MHz 6m Band SSTV Call Freq. 950 - 439. 40 MHz is used in some areas as a repeater input. It transmits 144 bit long packets at a baudrate of 2000 bps Band Frequency Band Frequency 2 m Simplex 146. The centre frequency 51. 100) are for SSB. NET suggests 29. 475, 146. Note: The 222 MHz band plan was adopted by the ARRL Board of Directors in July 1991. 125 Internet gateways 439. 294 – 70. When and Where to Operate The SSB portion of the 2m band runs from 144. Note that the "National Simplex Frequencies in RED are also know as the Calling Frequency. 55 MHz Federal civilian agency channel for emergencies and disasters. 000 mhz is accepted as the world-wide AM calling frequency on 10 meters. For Field Day operating, FM is probably the easiest VHF mode to implement. 4-50. Why? Because the wide bandwidth signals and receiver squelch used in FM stomps all over the people trying to hear whispers from hundreds of miles away. 150 Internet gateways 439. 100 is the SSB calling frequency. 300 General SSB Operation 144. The conventional spacing of 20kHz is used between channels for the 1. DIGITAL MODES (1) (6) (7) 431. Dec 4th 2012, 00:34: 0006020557H80. 500 - 433. USB converters should be avoided, as they can “brick” the radio. All amateurs that have privileges in these bands use them for a variety of activities such as 2 meter FM repeater usage, SSB communications, satellite communications and digital communications such as packet. 000 MHz, commonly on the above frequencies talking to overseas hams. 500MHz and the 70cm FM voice calling frequency is 433. • Used for sending automated distress alerts and other digital communica-tions. 300 MHz is a common frequency to find JA hams on. 000 National FM voice calling frequency 439. Phone or voice frequency range for the 70cm ham band: 420 MHz to 450 MHz. 260 MHz AM/FM calling. 12 kHz. p. 340 MHz and you transmit with a positive offset you will transmit 600 kHz (. locator: io83wg itu: 27 iaru: 1 cq: 14 dxcc: 223 iota: eu-005 wab: sj97 rsgb afs: macc For 222 and 432 MHz, the SSB/CW calling frequencies are 222. It is the most popular band between Hams and is most busy band during the day. 0000 – 444. 500 146. 01,03,05,07,09 are widely used for packet) 70-cm calling frequency: ATV repeater input with 439. 525 MHz): • Digital Selective Calling (DSC) Chan-nel. 450MHz. 7. 79 MHz are exhausted. 5 MHz. COM Has not updated their website for The 70-centimeter national calling frequency is 446. [1] The 6-meter band is the lowest portion of the very high frequency (VHF) radio spectrum (50. 1MHz is currently shared with Propagation Beacons. 825 MHz with 25 kHz spacing and outputs 438. 60000 BM 10m FM Simplx : 10m FM Simplex FM Ham 50. 400 Mhz 440 Simplex 445. Feb 6, 2018 · 50. Most people think of the 2-meter band as just FM and repeaters, but it is much more than that. 35 MHz. 890 FM and D-Star Repeater Inputs 70 Centimeter Band Plan (420-450 Mhz) 432. Also 163. 125 MHz, the traditional 6-meter single-sideband calling frequency in the United States. 800 MHz FM 5 MHz Input / Output Split 20 kHz Channel Spacing 16 kHz Max BW – FM Only Repeater Output: 445. 3125 MHz Digital modes. 280 MHz. 200 Beacon frequencies are allocated on a call area basis, e. 185 Crossband center of activity 70. 12 MHZ and end with 144. 200 to 29. 270 MHz: MS (Meteor Scatter) calling: 70. 325 MHz (FM) (UK only) QRP Calling Frequencies (Europe) Band SSB (phone) CW (morse) 160 m 1. 270 MHz MGM centre of activity. 3750 MHz See Note 2. Data and CW frequency range for the 70cm ham band: MHz to MHz. 47000 to 47200 MHz - 6 mm 47088 47000 47089 Amateur satellite service permitted in whole band. 500 which falls within the 223. 075 and 7. The FCC Rules say that any mode (FM, AM, SSB, CW, etc. 15 Meter ranges from 21. FM . ) The higher you go in frequency, the more spectrum there is. 360 MHz 21. My aerial is Sirio CX 4-68 vertical at 20 feet fed with RG8X coax. 600 Mhz; 6 meters - 52. 259. 400 to 29. 52 MHz) 146. On this site, find the 'Band Plan' tab for all the calling frequencies. 850 MHz 1. 80 MHz: International maritime distress, calling, and safety channel. Civil aircraft emergency frequency – 121. 419, VK2: 144. Two-meter (144 - 148 MHz) 145. 5 MHz, to create more space for CW and a new Synchronised Beacon Project. 190 MHz 6 m 50. 429 etc. 595 FM Simplex (National Simplex Frequency =146. 890 Mhz – FM/DV Repeater Outputs (10 kHz spacing) 51. 390 FM Repeater Outputs 147. 5100 : Amateur Radio OSCAR satellites National FM Simplex Calling Frequency: 446. 200 EME and Weak Signal SSB 144. An exception is the new 60M Ham Band — use USB. What Frequency Do I Use on 70 Centimeters? 29. Note: Simplex frequencies are shown with 15 KHz spacing to help avoid interference. There are two of the GM350s shown below: The top one is the low band radio and, as the display suggests, it’s on the calling channel, 70. In Switzerland, Germany and Austria, repeater inputs are 431. Oct 5, 2021 · 70. 560 QRP CW Calling frequency 3. Oct 5, 2021 · 6m band plan (50 MHz) Notes. ko fo tg ho ku jn kc er sk ek