70cm Simplex Frequencies25 Meters 70, 33, & 23 Centimeters Bands. 500 Mhz on C4FM its 144. It may be necessary to use simplex also to demo DMR or if the shit hits the fan. (Highlighted in gray). Set one ht to a simplex vhf frequency and the other to a uhf simplex frequency. Complete 2019 Amateur Radio Repeater & Simplex Frequencies. 7 Hz, wideband [5kHz]) Our second repeater system is WD4SCD. The other, more popular way, is using a Duplex Repeater. Antenna for 70 cm 432-440 MHz is a curation of 55 resources about , Experimental Patch Antenna, 432 MHz 5 elements Yagi, DG7YBN - GTV 70-2m, 432 MHz yagi antenna, Ground Plane for 70 cm. Harford County 6M, 2M, 70cm Amateur Radio Frequencies Frequency CTCSS Description 6 Meter Simplex 50. When considering frequencies for use in conjunction with a proposed repeater, be certain that both the input and output fall within sub-bands authorized for repeater use, and do not extend past the sub-band edges. 6 Weak Signal, AM 50. 825 Simplex Digipeater. 10 Weak signal and FM simplex (145. 272 VE3TFU EN93vd Brantford, Ont 5 watts 2 x 11 ele @ 45 ft NNE 144. Thus, many hams opt to use these same channels and frequencies for the ease in reception. 1 uper sideband and fm is used for mainly repeaters,I note that there are no local 70cm repeaters listed in the callbook in your area. 0 E,A,G,T MHz 1. 500 Simplex IMPORTANT: DO NOT CROSSBAND INPUT ON BAND PLANNED SIMPLEX FREQUENCIES OR REPEATERS!!! CROSS BAND INPUT FREQUENCIES - VHF base to UHF portable (common). Simplex should always be used if possible rather than a repeater. 100) are for SSB. freq: ofs: st: city: call: mode: code in out: status: county: irlp: echo: links/comments: last update: 145. For more information on the 10m band. They are in a hugely busy radio channel area. - Radiomaster. Modifications for the ICOM created 28-03-2002 from www. Memory CH 400-499. Repeater channels reserved for WICEN portable repeaters: 438. These are the Arizona Simplex frequencies that I have found in my research. 000 Mhz) are intended for FM simplex communication, while the other pair (144. Analogue 2M and 70CM Simplex Frequencies. When evident, that is a continuous stream of data, but it is fairly local to the overhead power lines. Of particular note, some simplex frequencies listed in the ARRL Band Plan may, or may not, be repeater inputs in some areas as our coordinators make changes to better suit their area. It has recently become easy to keep tabs on repeater frequencies, features and available modes of operation. Nanfone CB-689 rU Mode (Team, Allamat, TP etc) Close the Jumper President Mc Kinley EU President Lincoln II V3 Service Manual Service manual LINCOLN II GG 23 03 2015 President MC Kinley USA Service Manual Service manual Mc KINLEY US 12 24 Lafayette Ermes (240 Channel. 4 MHz TX/RX offset. UK Beacons - quick link for this site Take Care Near: L-band Radars, Radio Telescopes. One of the clubs here had a cross band at their repeater site years ago. The Seventy Centimetre (70cm) band within the UK is 10MHz wide commencing at 430MHz and extending through to 440MHz. Again, your OpenSPOT is a good fit, here. National Simplex Calling Frequency March 8, 2017 AF5NP Band Plan , FM (Frequency Modulation) , Frequency , National , Simplex A national calling frequency in the USA is a radio frequency that is widely accepted and understood to be a place to start communicating with other hams. Across all of North America, 446. You just simply need to add the frequency and channel information specific to other DMR-MARC networked repeaters into your DMR radio. Further Information. When the primary Net Controller gives the instruction to do so, go to the Simplex frequency assigned to your region of the county. Use of the allocated bands in the UK is voluntary to a large extent. For frequencies above 900 MHz, T-MARC has not adopted specific band plans. 520 MHz, the national 2m simplex calling frequency, SMPLX446 (ch-2) is 446. DMR stands for Digital Mobile Radio. 0125, and go to 446. The new FT-70DR is a compact and very attractively priced YAESU System Fusion transceiver providing both conventional analog FM operation and the advanced C4FM Digital mode. Analogue 2M and 70CM Simplex Frequencies. Resources listed under 70cm antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. Unattended Machine Generated Modes (Digimodes) should avoid the use of the 10MHz band. 25 meter / 70cm I've compiled some suggested channels and frequencies to use on these bands. That is a given, but a smart thing to remember. 432 MHz - 434 MHz - 70cm Band - Amateur radio narrow band modes, FM repeaters & simplex activity and licence free short range radio devices; GB3FN is based less than a mile away and may cause interference to reception on 70cm when it is in use; 144. When evident, that is a continuous stream of data, but it is fairly local to the overhead power lines. 6875Mhz, CTCSS 71. Frequencies must be coordinated with your local coordinating body, or RAC VHF-UHF Advisory where no coordination body exists. Separate units also offer a lower entry cost to 70cm ATV since a cable ready TV can be used to receive on the 70cm ham band. 6000 DH3 438. 2m Simplex Channel – Frequency. The following are recommended as FM voice simplex frequencies for ground or mobile operations. Honolulu Police and Fire are currently on a Enhanced Digital Access Communication System (EDACS) Digital ProVoice system and a scanner currently can not recieve this type of communications. AN-10b TV Frequencies. In North America, licensed amateurs may conduct RC operations in the 70 cm band, but unlike similar operations in the 6-meter band, no specific frequencies have been set aside for RC use. The Seventy Centimetre (70cm) band within the UK is 10MHz wide commencing at 430MHz and extending through to 440MHz. Analogue 2M and 70CM Simplex Frequencies. 70cm Friday Net – Revised time 7. Frequencies. Any simplex frequency is fine I run mine on 446. First off, I’d like to thank all my viewers, and especially the subscribers that helped push this channel to over 20,000 subscribers. Dangerous elevated and critical fire weather threats continue across portions of southern California, from very dry conditions and strong winds. Our class simplex frequency is 146. Digital Voice FREQUENCIES The following frequencies are being used in Canada and US for DV Simplex (Hotspots). Over the summer of 2007, the repeater was re-worked and a 70cm port was added. (NARCC) is the Amateur Radio coordinating organization for the 10 meter band and higher in Northern California. I think a much better option for a portable repeater would be in the 440-450 (70cm) band, where the standard split is 5 MHz, thus the duplexers are MUCH smaller and. Since I do not want to block the calling frequency, would it be OK to QSY to 29. Freq Tone Description; 29. There are a couple of good frequencies to program into your radio. There were still G7 calls to issue when the switch to M1 took place so I assume that the switch to stop G0 and move M0 occurred at the same time. 450MHz added Note 5 and 438. 000 simplex frequency?. 70cm / 433MHz Repeater channel allocations. That will let me quickly tune to Simplex frequencies and Select Scan all of the FM repeaters. 5db antenna the results were as follows. I'm in no way trying to set a standard. (For Other countries, please check the Bandplan for your area) Band Frequency 2 m 145. This is the same HF-SSB normally used in aircraft, although the frequencies are different. These all adopt a 12. 38% of survey takers reported to use digital voice as a primary activity on 70cm in the United States. Analogue Frequencies. (6) Non conforming analog links on 70 cm are grandfathered provided that their existence does not cause harmful interference with amateur operations designated for that sub-band. Geriatric network is about all it is, and I don't think any of the locals even know about simplex operation so there is quite a few frequencies we can pick from!. UK Frequency Allocation Table (UKFAT) Last updated: checking… 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. Auxiliary stations should not be connected to conference/reflec tor nodes 24/7. 07 EME (Earth-Moon-Earth) 432. As such, not all frequencies in this segment will be available for new coordinations to afford protection to the existing coordinations. 585 Simplex Calling Channel Call 448. Lee County Repeaters All nets can be found on the Calendar page. These frequencies are suggested for scouts on site. Quotes are not sourced from all markets and may be delayed up to 20 minutes. 8 Jun 2012 Add support for the FT-450D. The federation of national associations of radio amateurs from Europe, Africa, Middle East and Northern Asia. Icom is recognized as a reliable 2-way radio brand name around the world. The TH-D72A can be employed, as part of Kenwood’s Skycommand System II+, when used with the TS-2000 series Transceivers. NZART Council at their 15th February 2014 meeting approved the 70 cm Band Plan reccomended by the Review Committee. According to Wikipedia, "The 2 meter amateur radio band is a portion of the VHF (very high frequency) Spectrum, comprising of frequencies stretching from 144. 272 VE3TFU EN93vd Brantford, Ont 5 watts 2 x 11 ele @ 45 ft NNE 144. 5khz or 25khz spacing. Analogue 2M and 70CM Simplex Frequencies. 290, below 29. hawaii amateur radio repeater and simplex map 446. Simplex D-Star Activity in Australia: The Wireless Institute of Australia (WIA) Band Plan has nominated a series of frequencies in the 2m, 70cm and 23cm amateur radio bands for Simplex D-Star activity in Australia. 415 Mhz 440 Simplex 445. This is my interpretation of the 70cm band plan. ARRL Band Plan - 2 Meters (144-148 MHz) 144. WICEN (NSW) also holds a number of repeater licences and associated frequencies, for both fixed and portable locations. 2000 Auxiliary Links (12. Try something new, these frequencies should be stored in every HT or mobile. We welcome everyone and anyone who is interested in Ham radio. 5000 as the national 1. 3 And bottom mode (ham side) 446. The baud rate used is 1200. From NESMC, the New England Spectrum Management Council, NESMC is the NFCC recognized frequency coordination body for operations on the VHF UHF & up amateur bands in the states of Maine, New Hampshire, Massachusetts, and Rhode Island. Modifications for the ICOM created 28-03-2002 from www. 100 repeater. Please note: Not all unblock requests will be successful as it is dependent on how your IP address is being blocked. Any frequency valid for your license class can be used personally, these will be the simplex channels for club events. 900 LSB H3900 H3900 Indiana ARES Primary HF Net frequency (voice) 7. 33 licensed 70CM simplex analogue gateways 54 licensed 70CM simplex DV gateways 7 licensed 70CM RF link gateways 451 70CM repeaters/gateways advised as fully Operational 88 70CM repeaters/gateways denoted as off, broken or degraded 182 70CM DV repeaters with DMR capability 87 70CM DV repeaters with DSTAR capability 104 70CM DV repeaters with. Alabama Amateur / Ham Radio frequency and repeater coordination services the 21st century way, with the ability to apply for coordination and membership and manage changes online. As such, not all frequencies in this segment will be available for new coordinations to afford protection to the existing coordinations. VHF TO DAYLIGHT BEACONS, CALLING AND SIMPLEX FREQUENCIES. • T1B6 With a Technician Class operator license you are. 540* * Use 147. To make contact via a repeater, you may have to enable tone access on your radio. They gave me two frequencies, 441. 000 mHz for simplex work (FM). VHF/UHF BEACONS by WZ1V 144. Any frequency valid for your license class can be used personally, these will be the simplex channels for club events. Ham Radio Q Code Chart. A Marker indicates the centre, whilst the yellow circle gives the area (100km radius). 2 meter simplex calling frequency here is officially 145. 1) Listen to your signal on simplex to verify you have audio. 3) For testing using repeater frequencies, always set your monitor receiver to your transmitter's frequency, not the repeater's output signal. frequency, or move the net to a designated Tactical simplex frequency. 1MHz for FM calling in Ohio due to Line A. 400 Simplex 223. 70cm Simplex Channels - Frequency Old Name Frequency New Name Use SU16 433. I monitor/talk on 2M simplex all the time. Providing your signal remains within the band edges you may transmit using any mode you like, but see the booklet BR68 from the Radio communications Agency. Calvert County ICS-205 form. Frequencies. 7875 Old FM Voice Simplex Frequencies. Tone access adds one of several standard low-frequency tones to your speech audio to let the repeater know that your signal is intended for it and isn’t interference. 2 Meter Simplex Frequencies. hawaii amateur radio repeaters & simplex frequencies hawaii amateur radio repeater and simplex map. Buy Yaesu FT-7900 from Radioworld. In addition to using the repeater, many people also would like to attempt simplex contacts using digital voice (DV). 70cm Digital Simplex. 7MHz which is mid-way between 144. When considering frequencies for use in conjunction with a proposed repeater, be certain that both the input and output fall within sub-bands authorized for repeater use, and do not extend past the sub-band edges. The following is a list of open 70cm FM voice repeaters in the Southern California region. Antenna for 70 cm 432-440 MHz is a curation of 55 resources about , Experimental Patch Antenna, 432 MHz 5 elements Yagi, DG7YBN - GTV 70-2m, 432 MHz yagi antenna, Ground Plane for 70 cm. 670 D-STAR UTAC-1D UTAC1D Primary 70cm D -STAR simplex D08 441. Dangerous elevated and critical fire weather threats continue across portions of southern California, from very dry conditions and strong winds. The TYT TH-9800 does true cross-band repeat. This is a listing of 2-meter, 220, and 440 repeaters within 100 miles of Birmingham. Frequencies must be coordinated with your local coordinating body, or RAC VHF-UHF Advisory where no coordination body exists. The main disadvantage of FM is the poor performance when signals are weak, which is where SSB really comes into its own. That is a given, but a smart thing to remember. I also use it as a link to my cross-band repeater mobile radio. WW6BAY (ch-43,ch-44) is a linked repeater system covering all of the bay area. 6375 DH6 438. Choosing an appropriate simplex frequency can be a little tricky, since local practice varies. 860- and 446. The federation of national associations of radio amateurs from Europe, Africa, Middle East and Northern Asia. Ham Radio Q Code Chart. 175 USB Mid-Atlantic Six Meter Net each Wednesday at 19:30L 6 Meter Repeater Systems 53. uk copyright 1998-2012 All registered trademarks are acknowledged The Key (Kyodo) Radio is an extremely versatile PMR or trunked radio set, which can be converted and utilised for many amateur radio bands (70cm,2m,4m). 000 (on 70cm. These all adopt a 12. 5 KHz spacing) or Simplex 927. Not all simplex frequencies are available for aux iliary and repeater input and outputs. I normally tune my 2m antennas for 145. 275 N0EC DN70lf CO 50W to pair Big Wheels. Special Notice - Paul R. Repeater Basics: What is a 2-way radio repeater and how is it used? where they use duplex as a default but are capable of operating like a Simplex (single channel. 42 f7 red cross. Does anybody have any suggestions on courteous places to have simplex QSOs on 70cm? The ARRL band plan only has the two national calling frequencies, and lots of allocations for specific activities. 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. (pdf) Look for "Simplex" in each band. Choosing an appropriate simplex frequency can be a little tricky, since it depends on whether your region uses the 15-kHz or 20-kHz channel spacing. 490 MHz: FM repeater outputs (+600 kHz splits) spaced 20 kHz apart and coupled with inputs from 144. Antenna for 70 cm 432-440 MHz is a curation of 55 resources about , Experimental Patch Antenna, 432 MHz 5 elements Yagi, DG7YBN - GTV 70-2m, 432 MHz yagi antenna, Ground Plane for 70 cm. 2 meters is definitely more crowded than 70 cm. Quotes are not sourced from all markets and may be delayed up to 20 minutes. Calvert County ICS-205 form. The National Simplex Calling Frequency (also referred to as the calling frequency) is 146. 050 Simplex 446. Cancel anytime. Many commercial codeplugs already have the UHF DV Simplex channels configured, so give a call! Why not give 2m a try as well, the DV calling frequency is 144. 110 - ct: vernon: w1brs: 77. 50 Douglasville kr4HV SCARS 51 147. 500 may be a good simplex frequency in CA but in TX it is a repeater input. Ham Radio Repeater Frequencies. These entries are not any sort of legal references. Earlier this year, we had to change freqs off of one of these established simplex freqs due to other chasers using a non-standard freq closeby. Skip to content. Michigan amateur radio repeater database for ham repeaters. ) More D*STAR repeater info. Since all of these systems are coordinated as private repeaters, it is best to assume that they are in fact private. separate frequencies in a memory channel, you can operate on those repeaters without programming the offset frequency and direction. Again, your OpenSPOT is a good fit, here. 10ch is not enough to cover the repeater frequencies. Consult with your local digital coordination body regarding maximum ERP, Bandwidth and coverage area within this sub band. I also use it as a link to my cross-band repeater mobile radio. 950 for 25 khz channels 440. The TYT TH-9800 does true cross-band repeat. 2100hrs, GM 6 cylinder LPG engine, Clark SF45 2 speed powershift transmission, sealed wet brakes, ROPS/FOPS, 2 stage simplex mast, side shift, load scales, 1800mm forks, puncture proof tyres, 3300mm lift height, 5000kg basic capacity, 3937kg rated capacity @ 600mm load centre Serial No. 2012 was a fantastic year for Wolverhampton ARS, a year of rejuvenation as well as our 90th Birthday. South Coast Repeater and Beacon Group - GB3SCX etc Bell Hill Beacons Finningley Beacons - GB3FNY, GB3KEU Martlesham Beacons - GB3MHZ Manchester Beacons - GB3MAN (QRT) Birmingham Beacons - GB3OHM Gloucester Beacons - GB3CCX Leicester Beacons - GB3LES, GB3LEF. 000MHz) analog call channels for digital simplex, as they are not in the band plan for narrowband digital use. Visit our website or call us at 713-893-8950. Be aware, there are lots of repeaters in SoCal using these frequencies. (F) Frequencies between 445. (blank): The exact status of many systems is unknown, particularly on the 440 MHz band. 520 MHz) or 70cm (446. 000 70cm calling. If you talk on 2m it will come out 70cm, and vice versa. 900 LSB H3900 H3900 Indiana ARES Primary HF Net frequency (voice) 7. Thus, many hams opt to use these same channels and frequencies for the ease in reception. Simplex should always be used if possible rather than a repeater. The DR-1X hardware that runs the 443. The new FT-70DR is a compact and very attractively priced YAESU System Fusion transceiver providing both conventional analog FM operation and the advanced C4FM Digital mode. 7MHz which is mid-way between 144. Repeater Pairs and Simplex Frequencies - From The South Eastern Repeater Association. 70cm Digital Simplex. Packet channels are spaced 20 kHz apart on the odd frequencies (144. You won't see these channels on your average bubble pack walkie-talkie that has 22 channels (as per the above chart), although the higher end walkie-talkies such as the Motorola MR355R are repeater capable and will be able to use these 'extra' capabilities. These are local 70 cm repeateres for those with 70cm or dual band radios. If you're above Line A, you will be excluded from the 420 - 430 Mhz section of 70cm. $\endgroup$ - user2943160 Jul 11 '16 at 6:54. with news, information and resources. 0 E,A,G,T MHz N (25 W ) on the following frequencies: 2300-2310 MHz 2390-2450 MHz. The following band utilization plans for the Amateur Radio Repeater sub-band, between 29 and 450 MHz are recommended in the T-MARC areas. Sooooo, I was very surprised that UHF 70cm that I often neglect, worked so well for simplex. For this test we are just using the VHF frequencies. 70cm / 433MHz Repeater channel. When primary repeaters are inoperative, secondary frequencies should be monitored as listed in the Regional Operating Frequencies chart. Vacant repeater output frequencies can be used as simplex channels, but input frequencies should be avoided. 9125 Mhz 2 m Simplex 146. Based on my research, the only 2m simplex frequencies that work everywhere in the western USA regardless of 15 kHz or 20 kHz spacing are: 146. (blank): The exact status of many systems is unknown, particularly on the 440 MHz band. That will let me quickly tune to Simplex frequencies and Select Scan all of the FM repeaters. 50, and 447. 0 E,A,G,T MHz 1. Michigan is not necessarily used elsewhere. The infrastructure around here supports FM voice, APRS, and Packet, though there’s very little activity using digital techniques. And there might be output power limits. Add AF and RF control, and VFO/Mem toggle for the FT-450 and FT-450D V2. Frequencies in colored italics are non-coordinated shared simplex channels. The new FT-70DR is a compact and very attractively priced YAESU System Fusion transceiver providing both conventional analog FM operation and the advanced C4FM Digital mode. Family Radio Service - Ch. The radio module DVMEGA VHF & UHF, designed to work with a Raspberry Pi card (not included) or Bluestack Micro+ (not included), to make it a digital hotspot in GMSK mode for 144 to 148 Mhz and 430 to 450 Mhz. Using the ISS’s ofﬁcially assigned FCC call sign NA1SS, these operating modes included FM voice, Slow Scan Television (SSTV), Automatic Packet Reporting System (APRS) tracking and a 70cm to 2m cross-band repeater. I hope this helps. Simplex Frequencies The following are recommended as FM voice simplex frequencies for ground or mobile operations. Set one ht to a simplex vhf frequency and the other to a uhf simplex frequency. Posted 23 June 2015 Note to members: Our 2M repeater, VE7VCT-2M, is currently off-line in order that it can be on-display at our Field Day site this weekend. 500 frequency, 12. That will let me quickly tune to Simplex frequencies and Select Scan all of the FM repeaters. Yaesu FT-60R 144/430 MHz Dual-Band HTs are equipped with extensive receive-frequency coverage, providing versatile two-way amateur communications along with unmatched monitoring. This minimizes interference from adjacent operations. Enter a simplex frequency into both radios and make sure you use the VFO mode. ATV repeater or simplex with 421. Thanks for point that out, I should rewrite the FAQ so that it is a little more specific. I'm not sure what the regional standards are, but a local group I was involved with used 432. The radio module DVMEGA VHF & UHF, designed to work with a Raspberry Pi card (not included) or Bluestack Micro+ (not included), to make it a digital hotspot in GMSK mode for 144 to 148 Mhz and 430 to 450 Mhz. This net uses a cross-band “bridge”. Frequencies must be coordinated with your local coordinating body, or RAC VHF-UHF Advisory where no coordination body exists. (W6BSD) on May 18 2019 There are comments. South Coast Repeater and Beacon Group - GB3SCX etc Bell Hill Beacons Finningley Beacons - GB3FNY, GB3KEU Martlesham Beacons - GB3MHZ Manchester Beacons - GB3MAN (QRT) Birmingham Beacons - GB3OHM Gloucester Beacons - GB3CCX Leicester Beacons - GB3LES, GB3LEF. so thats the 2nd Nov and the 9th Nov. 075 for 25 khz channels The key I was told the other day was to listen for a while before you use one of them. Click here for link to worldwide SSTV frequency list. For 70 cm, lots of simplex activity is around the official simplex 433. $\begingroup$ Note that this is complicated above Line A on 70cm because simplex calling is off-limits, but the calling frequency is available. Please read the accompanying text. Door: Paul ON2PCO mede SysOp PI1ZLB Dit artikel is hier te downloaden: Voor degene die op 70cm in ‘digital voice’- of FM-mode simplexverbindingen wil maken of eens graag wil experimenteren hiermee, voorziet het bandplan in een speciaal hiervoor bedoeld ‘FM en Digital (voice)’-segment. 025 MHz FM voice repeater. 250-MHz video carrier frequency 432. 0 E,A,G,T MHz 1. 9875 - no official calling frequency up here, so scan all 8 channels. 70cm packet radio is at 430. 475 Mhz 440 Simplex 445. 203 that an unauthorized user shall not be able to enter any frequencies and transmit on a frequency not authorized. You can search and sort the list by any field on the top row. A safe way to communicate if SHTF 60 Awesome Reasons to Get a Ham Radio - Utilizing a ham radio can be an enjoyable and exciting experience. What is D-STAR? D-STAR, which stands for ‘Digital Smart Technology for Amateur Radio’ is an open digital Amateur radio standard that offers users a number of ways to connect with other users globally via a worldwide network of digital amateur radio repeaters. So you bought your very own Ham Radio! Now what? Well I'll go over the Ham Radio Basics: Simplex VS Repeaters and using a 2m / 70cm (440) Ham Radio. WW6BAY (ch-43,ch-44) is a linked repeater system covering all of the bay area. 6375 DH6 438. The baud rate used is 1200. 400 Simplex 223. 350 is a 70 cm frequency authorized to a Technician Class license holder operating in ITU Region 2. Quotes are not sourced from all markets and may be delayed up to 20 minutes. 7250 FM Repeater Outputs (25 MHz split-12. Press PTT or push-to-talk on radio A!. 520MHz) High Pull from 13,500ft Over Snohomish - Duration: 13:50. And you may not need a duplexer at all if you run a split site system at a low RF level site. with news, information and resources. 420 Simplex 223. D*STAR Digital Repeaters: DV 146. 255 MHz was taken off the air, and an Icom D Star repeater was installed. Digital Simplex Channels - Frequency. 400 Simplex 223. doc (kh6htv, 5/19/2015) p. Many have reported the UV-5R will operate outside of these band limit on the 134 to 174 and 400 to 500 MHz bands (no one has reported any success using the UV-5R on the 222 MHz band), so my guess is the above band limits are not "hard coded" in the DSP chip, but are just guaranteed band limits and in fact some chips. WW6BAY (ch-43,ch-44) is a linked repeater system covering all of the bay area. This dual-port repeater allows cross-band connection so that one can take advantage of the long-distance coverage of 6 meters while allowing the convenience of 70cm operation. It may be necessary to use simplex also to demo DMR or if the shit hits the fan. The repeater has a 30 Watt power amp. For the 5MHz 60mtr ham band "Click HERE". Amateur Conversion Information by Tom Grady G6IGA keyradioatsuperiorsignals. Click for more info!. Existing PMR446 frequencies. 4 MHz TX/RX offset. ATV repeater or simplex with 421. Southern California Open 440MHz FM Voice Repeaters Last Updated 7/6/2018. 425 Mhz U274. Effectively extends the range of the ht's on simplex. DV4mini Hotspot: a link with a simplex frequency (UHF) and a repeater through the Internet. Over the summer of 2007, the repeater was re-worked and a 70cm port was added. 2012 was a fantastic year for Wolverhampton ARS, a year of rejuvenation as well as our 90th Birthday. 000 MHz are used as simplex frequencies, spaced by 25 kHz. Now your DJ-280T transmits simplex. The Kenwood TM-D700 radio. As for frequencies, 2-meters is not channelized, and you are are free to use any of the simplex frequencies (with Technician or higher class Amateur license) for simplex operation. Yes, you can operate simplex without a repeater on two-meters FM! And the audio usually sounds better than working through a machine.