Marine radio repeater. html>st


5 kHz Channels UHF: 25, 20*1 & 12. 20:00 – Geauga Emergency Amateur Radio Service Training Net – (146. Often the Kenwood software is less than $100 so don't be a cheapskate; just purchase it. Apr 24, 2012 · Typically each series or individual radio requires its own software package. All of our radio products receiver and transmit on only one frequency. We also include a buyers guide and several other options in this article. Radio repeaters play a vital role in enhancing two-way radio communication by extending range, improving audio quality, and overcoming physical barriers. Mar 16, 2023 · Radio repeaters increase the range of two-way radios by renewing the strength of the signal on its way to the intended destination. Aug 10, 2023 · Marine VHF radios with Automatic Identification System (AIS) capabilities have become an essential piece of equipment, offering crucial communication and safety functions. Portable Repeater is a small and light weight Radio Repeater that uses 12v power supply. Different from GMRS, yon don't need a license to operate FRS radios. A good example of their application is in the trucking industry, as a trucker’s ham radio needs to reach other truckers while on the road all over the country. Introduction to Radio Repeaters RM20 Marine VHF radio, the best two way radio for boat and cruise ships. com FREE DELIVERY possible on eligible purchases USCG District 14, Hawaii/Guam District 14 Website UHF and GMRS Frequencies Name Frequency Notes White Dot 465. Dual Band Mobile Radios; Fixed Mount Marine Radios; Aviation Mobile Radios; 3G,4G,LTE,IP Radios ; GMRS Mobile Radios; 10 Meter Amateur Radios; Hand Held Radios. UHF "ON-BOARD" repeater 457. Some of them have general radio licenses for commercial VHF use, but that isn't a valid license for the Amateur Radio service. 9 MHz are set aside for simplex operation. A. 650 (Canada & International) Marine Operator 02 156. Tasmanian VHF public marine repeater stations . A repeater system will require the following: Repeater; Coax Cabling to run from repeater to antenna. The repeaters are now used mainly for vessel to vessel communications as CH16, the international distress and calling channel, is monitored 24/7 by Tas Maritime Radio and some shore stations. 5 kHz Channels Built-in Scrambler 16 QT / DQT Repeater Control Built-in Hang Timer / Time Out Timer / CW ID External FM Controller Interface RV WiFi Extender – USB Repeater for RadioLabs USB Antennas. All repeater information is taken directly from the latest version of the Wireless Institute of Australia’s Repeater Directory (230304). Dec 11, 2015 · Although the FCC does not allow the use of a repeater on FRS frequencies (and given the 1/2 watt limitation of channels 8-14 on the FRS and GMRS services, it isn't practical anyway), it does allow the use of repeaters on the GMRS. 525, 457. It also allows for repeaters to be located in areas where line of sight paths between repeater sites may be restrictive. Marine Products Chartplotters & Fishfinders Autopilots Radar Live Sonar Sonar Black Boxes Transducers Sailing Instruments & Instrument Packs VHF & AIS Cameras Antennas & Sensors Leading suppliers of ICOM products in India which includes, Icom Marine Radio, Base Station & IC-M304 VHF Marine Transceiver with large LCD & audio, VHF & UHF Repeater. ) Port Ops. Limited Coast Stations made up of marine rescue units (Coast Guard), yacht clubs, fishing clubs & other volunteer organisations and their hours of operation vary. Our radio services […] Radio coverage over a large area can be provided by establishing a series of repeater sites linked together, eliminating the need for leased lines, microwave, or radio links. For M/A Com/Harris/GE, etc: there are two software packages that program all current and past radios. com carries a complete line of accessories and parts for walkie-talkie repeater systems. 6 (0. Mojave Repeater Based out of Twentynine Palms, CA. Volunteer Marine Rescue (VMR) coastal radio network. Built-in duplexer, frequency can be customized. Exclusive BridgeCom coupon code for RepeaterBook users. Mobile telephones, although useful as a backup communications system, cannot replace a marine radio. Whether you are a casual boater or a seagoing professional, this article provides the marine channels you need for programming modern VHF-UHF radios with the international frequencies for ships, yachts, motorboats, ferries, sailboats, cruise ships, freighters, tankers, industrial docks, skiffs, riverboats, inflatables, aquatic sports Timberline Radio Systems Ltd. The Club operates two (2) repeaters sites on the Gold Coast, Springbrook – Gold Coast Whether you’re at home in your shack or on a cross country caravan trip, Online Repeater Map aims to quickly and easily help amateur radio operators visualise the location of ham radio repeaters. 7250 MHz View all VHF maritime frequencies. But what about repeater ready GMRS radios? Jan 30, 2023 · How to Build a Radio Repeater? 1. Other vessels that monitor channel 16. One package is for conventional programming and the other for trunked programming. Most bubble pack GMRS radios are simplex-only, so they do not function through a repeater. 6250 MHz81 – 161. The frequency range TRAINING GUIDE | RADIO REPEATER SYSTEM Page 2 Chapter 1: Repeater System Basics To extend this coverage, a radio repeater or a repeater system is required as shown in Figure 1-2. A radio repeater is a combination of a radio receiver and a radio transmitter that receives a signal and retransmits it, so that two-way radio signals can cover longer distances. 575MHz, 2W, analog/digital mixed mode dPMR. they can grant you the needed licensing. The layout is simple and easy to use. 14. We and the VMR associations periodically monitor the South Australian VHF (Very High Frequency) repeater network. Given that both Victoria and Tasmania now have a series of marine VHF radio repeater channels established along their coastlines it is now a good time to ensure your VHF marine radio is correctly setup for use of these channels. Jan 24, 2021 · Note that there are repeaters used on some channels, and these channels cannot be used for our purposes. Look for a radio that is "repeater capable" if you plan on using a repeater. These integrated systems allow for seamless exchange of information between vessels, providing mariners with real-time data on the position, speed, and course of nearby boats. With one button you can switch from the GMRS to VHF bands and back again for emergency vessel to vessel or vessel to shore communications. North American Amateur Radio Repeaters, including the USA and its territories, Canada, and Mexico. Vexilar model 400. Marine radio operators in our network of Search and Rescue Coordination Centres and Marine Radio Bases monitor marine radio frequencies around-the-clock to ensure boaters in trouble receive help – fast. Channel Number: Ship Transmit Automatic Identification System duplex repeater: AIS 1: 161. A repeater sited at a high elevation can allow two mobile stations, otherwise out of line-of-sight propagation range of each other, to communicate. com WiFi – Designed for RV and Marine applications – Rugged, Waterproof and FAST! RadioLabs has been in this industry since 2002. When programming the frequencies into your radio be aware that not all of these repeaters use the standard 600khz / 5mhz split. Cable thickness will be driven by the length of the cable. 700 (Canada & Internationa VK5 Adelaide Linked Repeaters. I recommend it to a lot of people because it is a great radio for the money. Installation coundn't be simpler with just a single wing nut to fasten the unit into the panel and two wires to connect to the GPS. In the MF/HF marine bands, use 2182 kHz, 4125 kHz, 6215 kHz, 8291 kHz, 12 290 kHz or 16 420 kHz. 975: 161. Just a year later, we made a significant design change, and decided the Marine industry was just as important as our RV From small craft to large ships, Shakespeare® VHF antennas are the go-to antennas to keep you connected utilizing the essential VHF marine radio. 42 and 223. This can sometimes be in their own special hut or in some type of enclosure. Choose channels designated for ship-to-ship, inter-ship, noncommercial that are simplex frequencies in the 156 to 157 MHz range. The NXR is available in both VHF and UHF frequency bands, provides analog FM and NXDN® digital operation, and when paired with a power amplifier, can put out up to 250 watts of power, making it an ideal station for both on-site and mountaintop based operation. And not all are suitable for every boat. It is specially designed for scenarios such as small and micro enterprises, individuals, and emergency communications. Repeater Site Survey. The offset is exactly 5 MHz. The repeaters have a wider coverage area than short range line of sight operation on marine band radios. When you need to carry a marine radio You must carry a marine band radio if you go more See full list on vhfrepeaters. VHF Channel Plan CH Transmit Receive Notes 01A 156. has been in the business of building, designing and engineering Off Grid Portable Solar Powered Radio Repeaters since 1999. Download marker data in CSV format. Useful for mobile, handheld and base station amateur ham radio transceivers, receivers and scanners by Kenwood, ICOM and Yaesu. 13. Marine repeaters talk back to VHF Marine radios in the 160 to 161 MHz range. 3 Hz, but it can be changed in the user’s radio programming to another PL tone frequency as required to hit specific repeaters. 700 MHz is available for global IRLP connections, our IRLP node number is 6702 as well Echolink 66702. Oct 6, 2021 · Your only hope with your radios is go to a radio shop/dealer that has VHF repeater channels for lease and have them program the radios. Google Sites. Head Unit Compatibility: The MS-NRX200i marine wired remote is compatible with the following Fusion marine stereos - MS-AV700, MS-AV700i, MS-AV750, MS-IP700, MS-IP700i, MS-RA205, and MS-RA70N. 3 Frequencies between 223. Oct 2, 2023 · As mentioned above, a radio repeater helps extend the range of a portable or mobile radio system. 940 (pl 110. 800 VHF-FM on the Delaware Memorial bridge. Internet Radio Linking Project (IRLP) The repeater VK4RGC on 146. Handhelds From compact VHF Radios to the ultimate all-in-one communications solution - we have a VHF Radio for every boater! You'll always be heard loud and clear with a VHF Radio from Raymarine. We were literally the first company to develop a specifically designed WiFi system for RVs. RM20 marine VHF radio details and package The information on this page represents amateur ham radio repeater locations displayed via Google maps. On 23 cm, repeater inputs run between 1270 and 1276 MHz, with corresponding outputs between 1282 and 1288 MHz. In Victoria contact Coast Guard Melbourne to set this up via Marine Radio or phone 03 9598 7003. 16 RAN Repeater Control Built-in 1,000 GIDs Per Site 1,000 UIDs Per Site Individual & Group Selective Call All Group Call NXR Over-the-air Alias VHF: 25, 20*1 & 12. and provides a Continuous Marine Broadcast Service which delivers vital alerts, warnings and weather information in English and in French. 15. We’ll start with the best marine wifi extender, the C Crane Long Range WiFi Repeater. NEXEDGE® VHF/UHF Digital & FM Base Units. Cast aluminum shell, durable, moisture-proof and dust-proof. Alfa WiFi Camp Pro 2 Kit On Amazon → Nov 9, 2013 · Full duplex repeaters can be used with GMRS. Plus, it has 10 NOAA channels with S. VHF Radio, Marine Radios, at the best prices anywhere. , Commercial, in New Orleans & Lower Mississippi 01 156. GMRS Repeaters have their input channel at 467 MHz, and their output at 462 MHz. As mentioned, radio repeaters are devices that receive, amplify, and re-transmit a weak or low-level radio signal. Most marine radios require selecting an active NWR channel and using a non-scanning mode for the highest level of effectiveness. Thicker cable reduces loss during long cable runs. Not all marine VHF marine radio antenna are created equally. In today’s article, we’ll look at some of the top-rated wifi extenders on the market. Whether it's our new compact Ray53, full-sized Ray63, multifunction Ray73 or black-box designed Ray90/91 you can depend on your Raymarine VHF Radio for years of A repeater is an extremely powerful radio. 475: M: USCG Aux Sim: Nationwide Simplex "Yankee 3" FMN: Federal: 150. 625 MHz GMRS Orange Dot 462. Programming your radio. Radio is the preferred form of communication in South Australian coastal waters. It describes how VHF maritime channels are defined as used internationally. 575 MHz GMRS Black Dot 462. SRP Repeater Series. 146. Jan 17, 2021 · My Review: The GMRS-V1 by the BTECH might just be the best GMRS Radio (repeater capable) for the money. A repeater is nothing more than a radio or combination of radios connected in such a way that it simply passes on or “repeats” anything that it hears. VHF Marine Radio Channels and Frequencies. 700: RM: USCG Aux Rpt: Repeater: FMN OVERVIEW OF RADIO OPERATING PROCEDURES The same radio operating procedures commonly used by the Auxiliary on the marine band (156-158 Mhz) apply to the VHF narrowband frequencies used on the Auxiliary repeaters. For this reason, none of our radio products are capable of using a repeater system. 7000 MHz80 – 161. All repeaters in this series provide a stable Leading suppliers of ICOM products in India which includes, Icom Marine Radio, Base Station & IC-M304 VHF Marine Transceiver with large LCD & audio, VHF & UHF Repeater. VHF Hand Held Radios; UHF Hand Held Radios; GMRS Hand Held Radios; Police Scanners/Receivers; Dual Band Hand Helds; CB Radios Portable; Aviation Hand Held Radios ; Marine Hand Held A distress call has priority over all other transmissions. In addition, Icom was the first manufacturer to produce highly advanced and very compact hand-held VHF marine transceivers that are not only submersible, have built Jan 10, 2024 · Things To Look for in the Best Marine VHF Antenna. The best marine VHF antennas have to check a few boxes. Yes, there are GMRS repeaters out there, not too many, but they do exist. The V1 has been updated to meet the new rules by the FCC and has all 30 possible channels (23 GMRS and eight repeater channels) for GMRS radios. Repeaters are generally in fixed positions at particular geographical locations. 94 - 146. 34 = 0. This provided coverage for the entire Delaway bay and river and could be heard at quite a distance. 050 (U. I realize it's a long shot, but would anyone be interested in a 12-channel (crystal) marine radio, in excellent condition? 7 channels installed, plus WX1 and WX2, switchable 1W/25W out. There are several types of radio repeaters, including: MARINE VHF RADIO CHANNELS The chart below summarizes a portion of the FCC rules -- 47 CFR 80. This network is complementary to the State Government funded Coast Radio Adelaide VHF 16/67 network. 6750 MHz82 – 161. IF-FR6100D220VM. 675 MHz GMRS Brown Dot 464. PMR446 Personal Mobile Radio (PMR or PMR446) is a low power, short range, radio system similar to FRS. VHF 136-174 MHz Land Mobile Commercial Radio, Analog/digital conventional mixed mode operation, 50 Watts, 1024 Channels, Built-in GPS, Digital voice scrambler, Hands-free communication with built-in Bluetooth, 3 Year Factory Jul 22, 2011 · Marine band repeater At one time the USCG had a repeater for 156. Icom's marine equipment includes long range, ship-to-shore, single side-band (SSB) transceivers for worldwide communications and the best in shorter range VHF marine communications. First and foremost, this process can also refer to how you set up a ham radio repeater-or amateur radio repeater. Check out this ultimate guide to installing radio repeaters and ensure your business has the best communications infrastructure possible. The data represents the repeaters frequency, offset, CTCSS, PL and notes such as if it supports IRLP, Echolink, autopatch, etc. 050 156. A radio repeater (or a mobile radio repeater) receives a radio signal and retransmits it at a higher power level, allowing it to travel longer distances. Content Now you can raise support ticket online or call us to get First Visit Free Only in Mumbai, Navi Mumbai, Vasai What is a Marine VHF Radio? Although not required in recreational boats under 65. Discover ICOM's marine repeaters and VHF on-board. Oct 3, 2023 · One disadvantage of the Alfa WiFi Camp Pro 2 Long Range WiFi Repeater Kit is the signal is sometimes spotty and poor in very bad and cloudy weather conditions. U. Please take a moment to check out our Marine radio related antenna products. Each antenna is assembled, tested and tuned by hand for maximum performance. Why a VHF marine radio. Repeaters are used to significantly extend the range of portable two way radios. REPEATERS. E. 100 160. Suitable close to shore; DSC capability. Training courses for the MROVCP or MROCP licence explain the operation of VHF repeaters, how and when they should be used and when NOT to use them. Maine Amateur Radio Repeaters. Page updated. 142 GHz - 2. Things like horizontal angle are important The DR-2X can be set-up to operate as a VHF, UHF, VHF -> UHF, or UHF -> VHF repeater (crossbanding is not bi-directional), is capable of 50/25/5 watt operation, DTMF analog control, System Fusion digital control (with a mobile radio), two active receivers, ability to run in AMS or Fixed modes, the ability to do DG-ID - CTCSS - DCS - or split Strahan Radio, 03 6471 7210 St Helens Marine Rescue , 03 6376 2443 Tamar Sea Rescue, Beauty Point/George Town, 03 6383 4701 Tascoast Radio, Sandy Bay. Portable radios work in five watts, mobile radios work in 25 watts or more, and repeaters are even more powerful radios in the 50 to 100 watt range. 16. Procedures for using VHF marine Not all radios are designed to work with repeaters. 650: B: Marine 1 RX Frequency (MHz) Allocated Use: 27. Repeater Network Accessing a repeater A radio repeater(Two-way repeater or 2 way repeater) is a combination of a radio receiver and a radio transmitter that receives a signal and retransmits it, so that two-way radio signals can cover longer distances. After 10 years on one of the most successful and significant designs ever in the RV or Marine WiFi Market, RadioLabs has finally given our famous USB WiFi Repeater a complete and much needed face-lift. RM20 marine VHF radio Handheld Microphone and radio display detail . The lightweight suitcase is ideal for discreet travel. 050 160. Mar 23, 2023 · For example, a mobile radio receives on 146. RM20 Marine VHF Radio General Specifications. M. Marine Rescue NSW provides continuous radio coverage along the NSW coastline from Point Danger in the North to Eden in the South. Address:Building#616, Bagua Road No2, Futian District, Shenzhen, China; Phone: +86 755 83289123; Mobile: +86 13823768656; Email: terry@huayang-tech. The SRP repeater instantly retransmits received audio without any noticeable delay. VHF MARINE RADIO [1] FCC Marine Radio Service equipment approval; 47 CFR, Part 80 [2] Industry Canada Marine Radio Transmitter and Receiver certification: RSS-182, Issue 5 Values noted are typical. Aug 30, 2023 · There are unlicensed as mentioned. Jun 29, 2024 · Frequency License Type Tone Alpha Tag Description Mode Tag; 143. 435 simplex) Tuesday. RM20 marine VHF radio Function Detail. Australia adheres to the International marine frequency allocations. VHF Marine Radio Repeaters have been installed in some areas. 975: Automatic Voice Repeaters N8BC. 34 MHz in order to operate on a repeater. We've got all the fixed mount VHF radios with DSC (digital selective calling) and GPS. This lets radio users communicate when obstacles or distance are an issue. Note that few VHF marine radiotelephones contain the SAME feature. Content Now you can raise support ticket online or call us to get First Visit Free Only in Mumbai, Navi Mumbai, Vasai The Clipper GPS repeater has quickly established itself as the market leader in cockpit GPS repeaters. FRS radios come with fixed antennas, and cannot be legally modified to accommodate antennas or amplifiers. 4 GHz WiFi, AM/FM, AIS and combination models. 050: M: Marine 1 TX: Ch 1 - Ship/shore - telephone (Ship TX) FM: Transportation: 160. This does require some specialized equipment. All 22 channels are shared with the GMRS radios. Dorsal™ VHF Antenna Sleek fin-like design with great range, perfect for smaller vessels such as jet-skis, kayaks, dinghies, etc. Directory. Dec 10, 2018 · Frequency License Type Tone Alpha Tag Description Mode Tag; 156. Kenwood is pleased to introduce the NXR-700/800 NEXEDGE® repeater. For repeater use, the field units transmit on 467 Mhz and receive on 462 MHz. Ship Radio Stations | Federal Communications Commission (fcc Portable Repeater to swiftly provide on-scene portable radio coverage. Inexpensive, best signal, least interference. Unlike the 1050 Hz Warning Alarm Tone, the Event Codes listed in Table * (bottom of page) are always transmitted using SAME codes. If no one bites, it's off to the electronics recycler George, KA3HSW / WQGJ413 ---This email is free from viruses and malware because avast! A Repeater is a radio installed at a location specifically selected to provide communications between stations that would be unlikely to communicate directly due to either terrain or distance. 6500 MHz22 – 161. 550, 457. A repeater capable radio has the ability to set the transmit (TX) and receive (RX) frequencies on a single channel to different values, this allows the radio to communicate through a repeater. FM voice repeaters receive on one frequency, and re-transmit the received audio on a different frequency. Find B&G, Cobra, Garmin, ICOM, Lowrance, Raymarine, Simrad, Sitex, Standard Horizon, Uniden. The wi-fi radio frequency bands of the Alfa WiFi Camp Pro 2 Long Range WiFi Repeater Kit are 2. It allows instant communication between your boat and other boats, marinas, bridges, and the United States Coast Guard. Some repeaters in the north of the state are sometimes monitored by volunteer radio stations. 21 – 161. The Types of Radio Repeaters Available for Sale. They typically connect to a well-placed antenna and rebroadcast a received signal at a much higher power. Use the marine radio Repeater Network to complete position reports at each stage of your trip (Schedules) as VHF radio only has ‘line of sight’ range. [1] with the local Marine Rescue group Marine radios In an emergency, communication is vital and a marine radio is essential. The following table is adapted from the International Telecommunications Union Radio Regulations Appendix 18, including changes adopted by the 2019 World Radio Conference. 500 MHz Itinerant Yellow Dot 464. After project 21 came into being I believe this has been continued. Much earlier I was the CPO in charge at the CG Radio Station at Cape May. 6 MHz or 600 kHz) Since in this case the mobile radio transmit frequency (repeater input) is lower than the mobile radio receive frequency (repeater output), it is said to have a negative offset of 600 kHz ICOM F5400D. 371(c) and 80. It’s a compact, handheld VHF marine radio that’s designed to fit comfortably in your hand, with a large, easy-to-read screen, and an intuitive, idiot-proof Apr 23, 2021 · After May 18, 2017, FRS radios are limited to 2 Watts on channel 1-7 and channels 15–22. Report abuse Nov 9, 2020 · By installing a marine-grade wifi extender, you’ll ensure reliable service across your boat. Apr 11, 2022 · For a radio to be compatible with a repeater system it must be capable of receiving and transmitting on two different frequencies. However there are Dec 27, 2021 · Share on facebook Share on twitter Share on email VHF Maritime repeaters operate throughout Australian coastal waters. Where you have your antenna mounted could be as important as output power or antenna length. Please refer to the list above when programming your radio. 550 MHz Marine Certified: The fully sealed enclosure of the MS-NRX200i is rated IPx5 water resistant, ideal for installation on swim platforms or on the deck. Typically, a ham radio repeater is an electronic device that transmits a low-level signal to a higher level. Putting extended range off-grid communications solutions into your hands for disaster preparedness, emergency response, tactical scenarios and more. 9) – (followed by 147. Repeaters channels are not regularly monitored by shore stations, if at all. On VHF, use channel 16 or 67 for distress transmissions. Jul 6, 2024 · Most 22 channel radios of this type which were formerly marketed as GMRS/FRS combination radios (radios that are not capable of repeater operation, do not include the repeater input frequencies, have a maximum power of 2 watts and have a non-detachable antenna) have been reclassified as FRS radios. com Jan 22, 2015 · The default PL tone for GMRS repeater channels is 141. Feb 20, 2016 · Radio communication is an integral part of nautical life. Typical of the Clipper range it boasts large clear digits and simple operation. The Cobra Marine MR-HH450-DUAL supports all 88 marine frequencies and all 15 GMRS channels. 6800: Ch 68 – Commercial calling and working: 27. Feb 10, 2024 · If you’re looking for an inexpensive marine radio with a smart, ergonomic design, all the necessary features, and a few neat surprises, then the Uniden MHS126 is the device for you. Most repeaters on the coast are at pretty decent heights. Designed to enhance coverage of a two-way radio system, the cost effective SRP repeater series uses a combination of our Icom IC-F5012/F6012 entry level mobile radios and can be used as a VHF to VHF (SRP-V11), UHF to UHF (SRP-U11), or cross band repeater (SRP-X11). Worldwide Amateur Radio Repeater Directory. 7200: Ch 72 – Professional fishing calling and working (ship-shore/ship-ship) Jan 30, 2019 · Buy Uniden Atlantis 155 Handheld Two-Way VHF Marine Radio, Floating IPX8 Submersible Waterproof, Dual-Color Screen, All USA/International/Canadian Marine Channels, NOAA Weather Alert, 10 Hour Battery: Marine Two-Way Radios - Amazon. Example the repeater on top of Mt Hebo, or the South Saddle Mountain repeaters have amazing range. weather alerts, making it a full featured emergency weather radio to boot! . Get 5% off with coupon code 855!. Up High Performance Marine Antennas Stay connected with Digital Antenna’s full line of award-winning marine antennas, including cellular, VHF, XM & Sirius Satellite Radio, SSB, 2. We supply commercial grade, fixed station and portable Solar Powered Repeaters for VHF Land Mobile, VHF Marine & Aviation. 6 feet long, a VHF Marine Radio is an essential piece of equipment in coastal waters. 373(f) Type of Message Appropriate channel(s) DISTRESS SAFETY AND CALLING - Use this channel to get the attention of another station (calling) or in emergencies (distress and safety). Ritron 10 Watt UHF NXDN Liberty Repeater / Two Way Radio Range Extender The Ritron 10 Watt UHF Liberty Repeater is a two way radio range extender for larger buildings and campuses where existing two way radios are experiencing dead spots. Radio repeaters ensure seamless communication, minimising delays, and errors in these environments too. These help channel communications over a larger area and can have a range of up to 50 nautical miles to sea. S. Repeaters. 472 GHz. Repeaters operate on the below VHF channels. 16 TwoWayRadio. You have a boat, you can use marine channels with no license as long as you abide by the rules for such use. Browse our line of two way radio repeaters. 94 MHz and transmits on 146. vv ob ow ln rx vt gw cc st fv