Each TDMA frame is divided in 8 time slots, named logical channels (577s long, each time-slot), carrying 148 bits of information. There are a lot of railroad scanners on the market and, like most electronics, you get what you pay for. WebState rail operators acquired six mostly non-grouped parcels which cover 2 15 MHz of spectrum to deploy GSM-R. State rail operators re-licensed 2 x 10 MHz of 1800 MHz spectrum in Adelaide, Brisbane, Melbourne, Perth, and Sydney for Rail Safety and Control Communications. AM activity can often be found on 5317kHz. WebThe AAR assigned channel numbers to all 96 frequencies in the 160-161 MHz band. Please do not transmit out-of-band. But to get the most out of your tomato plants, its important to understand the basics of planting and caring for them. VHF/UHF UK General Frequencies Popular usage by various interesting users throughout The UK VHF 164.0500 164.0625 169.0125 169.0625 169.0875 169.3125 173.0500 173.0625 173.0875 Nov 21, 2007 #2 UHF 449.3125 449.4000 449.4750 461.2875 461.3750 461.4500 462.1000 JohnUK 323 Advanced Member Apr 09, 2009 #3 UHF UKG The best way to listen to all railroad communication in your area is with an analog scanner. The transmitted spectrum of an upper sideband signal extends from the suppressed carrier frequency, usually also the indicated or dial frequency, to 3kHz higher, so set the frequency at least 3kHz below the top of the band segment. You will be able to add channels as you listen and find them, but programming is not a big part of rail scanning. Is there any reason why an enthusiast should not listen in? Communication with UK military cadet stations is permitted. These stations will identify with callsigns of a different format to amateur calls and they use a concise operating procedure. WebThe USB frequencies 5354kHz and 5363kHz shown in the table above are within the all modes segment of the WRC-15 band. The old analogue network was dismantled in 2020. This UK Interface Requirement contains the requirements for the licensing and use of Short Range Devices in the specified frequency bands. The road channel uses the repeater output only, carrier squelch. You've come to the right place, my friend. This will allow you to listen from home, and closer to the tracks. WebDuring the course of their work, the UIC radio frequency group concluded that efforts would have to be undertaken to negotiate, with the European Frequency Committee (CEPT), for the allocation to the railways of a specific frequency band adjacent to the E-GSM band. When it comes to planting tomatoes, the first step is choosing the right variety for your climate and soil type. About 30-35 miles. The Solid State Interlocking controlling the system prevents the issue of any token permitting conflicting movements. Upper sideband is recommended for SSB operation at 5MHz to preserve compatibility with other services. Learn how and when to remove this template message, Comms Design Ltd - System developer for RETB Next Generation, Automatic Train Protection (United Kingdom), Interoperable Communications Based Signaling, https://en.wikipedia.org/w/index.php?title=Radio_Electronic_Token_Block&oldid=1131939308, Articles lacking in-text citations from December 2018, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 6 January 2023, at 13:56. This ETSI Technical Committee is in a position to improve the standards ensuring full interoperability of the System. While the type of scanner you buy is based solely on your own personal preference, we recommend buying a, Signals work on line-of-sight, not satellites, Contact us and we can help you find the best scanner antenna or view our, If you listen outside, near the rail yard, it can get very loud, so, In that case, theyre probably interested in listening to the same railroad scanner as you. Bank 8 - Amateur Radio Frequencies For Railfans. GSM-R is a secure platform for voice and data communication between railway operational staff, including drivers, dispatchers, shunting team members, train engineers, and station controllers. This document also set out to define the requirements related to railway operation and the specification of the additional Group and Broadcast Calls features. The main task of this expert group is to maintain the FRS and to check incoming implementation reports concerning impact to functional requirements. The current versions are 21 December 2015 versions FRS 8.0.0 and SRS 16.0.0[22] The FG takes towards specification evolution to ensure consistent railway operation. Developed by William Estler in the 1940s, this tomato is known for its large size, sweet flavor, and disease resistance. The segments of the IARU band plan in red below cannot be used in the UK. USB frequencies are suppressed carrier frequency. WebRadio Electronic Token Block is a system of railway signalling used in the United Kingdom. We can still program if you did not purchase from us or already have your scanner. 7 May 2012. The MSF signal is transmitted from Anthorn Radio Station in Cumbria by Babcock International, under contract to NPL. About 30-35 miles. The points indicator is in the form of a yellow light, lit only while the points are electrically detected in the required position. In parallel, the advantages and disadvantages of the two potential systems ( GSM or TETRA) were discussed. 2vnHp.k2Rc?|65lRN^tDhs^|WHnQ"pPz3bb9~X}";9=[B-AM(6 8"TS$566$=`iZ 5sL09u@fAh$ We discuss different frequency bands in greater detail later in Chapter 7 of this article, Railroad Scanner Frequencies. The general information about frequency allocations (along with modulation types, permitted radiated power, channel widths, etc.) Annexes to Test specifications for GSM-R MI related requirements FRS 8.0.0/SRS 16.0.0; Part 4: Network, Implementation & Procurement Guide Aims and Objectives 141 146.490 Primary Channel 142 146.565 Secondar (backup) Channel 143 466.050 Bank 8 - Amtrak (Los Angeles) 144 160.455 Terminal switching 145 161.055 Police 146 161.475 Police 147 452.900 Car Dept. The equipment will be installed at about 250 locations and more than 60 sites in tunnels. The complete timeline of GSM-R versions is:[23]. This modem operates with higher priority than normal users (eMLPP). However, a railroad scanner is special because it can pick up unique radio signals that an average AM/FM cannot. wide) and the frequency remained the same. WebThe United Kingdom Frequency Allocation Table (UKFAT) details the uses (referred to as 'allocations') to which various frequency bands are put to the UK. Railroads have their own police, which handle things like rail yard security and crime prevention. They include the ability of using additional frequencies in the 900 MHz band and other public GSM bands and introduce other reviewed functionalities for the network and the terminals. Home or "base" scanners are typically used in one location. UIC - International union of railways. You are using an out of date browser. This creates a high degree of redundancy and higher availability and reliability. endstream endobj startxref A band plan for the 5351.5 5366.5 WRC-15 allocation was agreed at the IARU Region 1 Meeting in September 2017. It also shows the internationally agreed spectrum allocations of the International Telecommunication Union (ITU). WebDuring the course of their work, the UIC radio frequency group concluded that efforts would have to be undertaken to negotiate, with the European Frequency Committee (CEPT), for the allocation to the railways of a specific frequency band adjacent to the E-GSM band. Hybrid event: UIC HQ, Paris - Online. Over 35 different such systems are reported to exist in Europe alone.[7]. Repeater input uses043 DPL TX. AM operation is permitted provided the maximum bandwidth does not exceed 6kHz. Zip Scanners *Free shipping > $99, lower 48, Emergency personnel (firefighters, police, EMS, etc. To confirm you want to receive information from UIC please tick the option "Email": You can unsubscribe at any time by clicking the link in the footer of our emails. All rights reserved. In the facing direction, a 'points indicator' is provided to indicate to the driver that the points are correctly set. There are a few exceptions and oddities around the US and for a detailed breakdown visit RadioReference. Complain about mobile, phone or internet services, Complain about TV, radio or on demand services, Complain about a video-sharing platform (VSP), Freedom of information and data protection, Ofcom's responses to external consultations and reports, Ofcoms research and data collection programme, Interactive UK Frequency Allocation Table, Frequency sharing arrangements between civil and military services, Space science and meteorology spectrum allocations in the UK, Frequencies for distress and safety, search and rescue and emergencies in the UK, Radio spectrum memoranda of understanding and agreements, Spectrum available for powerline carrier systems, Frequency bands designated for industrial, scientific and medical (ISM) use, Frequencies for emergency services in the UK. Online 9818 0 obj <> endobj That involved the description of mandatory requirements for operational communication services, in and between networks of neighbouring railways, with the goal to allow, in the future, uninterrupted train-services, when crossing borders. For any further information please contact: The EIRENE Functional Requirements Specification (FRS FRS Functional Requirements Specifications ) version 8.0.0 and System Requirements Specification (SRS) version 16.0.0 are released to address the complete GSM-R system requirements, containing in particular the requirements that are relevant to interoperability of the rail system within the European Community, according to the Directive 2008/57/EC. Also do not transmit CW between 5351.5 5354kHz. There are many different types of tomatoes, Estlers Mortgage Lifter: An Heirloom Tomato Variety Perfect for Home Gardeners, Gardening is an enjoyable and rewarding hobby that many people enjoy. Weak signal 5366.0 5366.5kHz. This is where headphones and a two-way splitter come into play. Potentially up to 60 miles with a home/vehicle antenna. In Germany, Italy and France the GSM-R network has between 3,000 and 4,000 base stations. Channels 001-006 are used in Canada and in the US by some railroad trucking operations. Frequencies between 5366.5kHz and 5371.5kHz are recommended for digital mode activity within the UK. If you listen outside, near the rail yard, it can get very loud, so over-ear headphones are highly recommended. Mobile operation is not allowed. It's a simplex. Channels 001-006 are used in Canada and in the US by some railroad trucking operations. 7 May 2012. If that wasn't detailled enough for your purposes then I would be wonderng why you wanted to know. Chapter 8: Railroad Scanning FAQ How far away will my railroad scanner work? - Vehicle police scanners can be installed in the dashboard of a vehicle like a car radio. We recommend buying a railroad scanner with at least 200 channels available for programming, which every rail scanner we offer has: There are 97 channels that the American Association of Railroads (AAR) has assigned for rail communication. About 30-35 miles. Radio Society of Great Britain Main Site, Useful practical skills for new licensees, All modes. Web1.1 The Radio Equipment Regulations 2017 (SI 2017/1206) set out the obligations on economic operators for placing radio equipment on the market. Ensure that the transmitted spectrum is completely within theallocatedfrequencies. If the signaller is in a position to do so, they will issue the electronic token applicable to the section ahead. It is defined by number prefixes. This includesareas such astunnelsand deep cuttings, where radio communications have not previously beenpossible, therefore the system: By replacing the patchwork of increasingly inefficient and expensive legacy systems, GSM-R reduces ongoing maintenance costs, improves reliability and delivers the foundation for a digitally enabled railway network. Railroad dispatchers are popular because you can listen to communication with all trains incoming and outgoing. The system is slightly similar to North American Direct Traffic Control, which unlike RETB does not have a cab display unit. This allows RETB to continue to operate on Band III Sub Band 1. I kept a hold of it anyway, and later found they do use it. WebRadio Electronic Token Block is a system of railway signalling used in the United Kingdom. Cairo Subdivision - Cairo, IL to Fulton, KY wide) and the frequency remained the same. There were two key drivers for the introduction of GSM-R: the requirement to comply with the European common standard for digital data and voice communications in railway applications, and to follow recommendations from major incident enquiries. Choosing the Right Variety hb```E,, cb@ L This was a very important consideration as one of the main objectives was, to use a system already proven with off-the-shelf products available, with the minimum of modifications. Bank 8 - UHF Railroad Frequencies. GSM-R is part of the European Rail Traffic Management System (ERTMS) standard and carries the signaling information directly to the train driver, enabling higher train speeds and traffic density with a high level of safety. %PDF-1.6 % 7 May 2012. [10] Being used formerly for regional trunked radio systems the full usage of the new frequencies is aimed for 2015. In Norway, the GSM-R network was opened on all lines on 1 January 2007, replacing the older Scanet network. RETB NG.[4]. The rugged terrain and light line traffic made it cost-prohibitive to install GSM-R for these areas and so a new radio system, with new base station and on-train equipment, was developed. Public airwaves in the US are free to listen to. They are referenced in the Annex A of the CCS TSI as mandatory documents according to the ERA ERTMS/GSM-R CCM process, and considered as such as the GSM-R European baseline, approved by the RISC Committee on February 2016. Roaming agreements with other Italian mobile operators allow coverage of lines not directly served by GSM-R. Roaming agreements have also been set up with French and Swiss railway companies and it is planned to extend them to other countries.[32]. options for an EIRENE-compliant(), 23 November 2022 wide) and the frequency remained the same. for radio frequencies used on the Railways can be found on the Offcom website. The segments of the IARU band plan in red below cannot be used in the UK. Every scanner we sell can pick up analog signals. Hear passing trains communication with one another, as the name would suggest. The deadline for sending in seeds was October 15th, but there are still plenty of ways to get involved. It is a development of the physical token system for controlling traffic on single lines. Radios used for things like shunting are also likely to be on private scrambled frequencies. Web15,000km + of railway lines covered 2,500 GSM-R telecoms masts 8,574 installed cab radios 100% coverage across the GSM-R radio network 21,200 drivers and signallers trained 860 signaller terminals 2 switching centres BBRC viewer 49 MB More information GSM-R: for drivers and signallers GSM-R: future improvements Together we can end WebState rail operators acquired six mostly non-grouped parcels which cover 2 15 MHz of spectrum to deploy GSM-R. State rail operators re-licensed 2 x 10 MHz of 1800 MHz spectrum in Adelaide, Brisbane, Melbourne, Perth, and Sydney for Rail Safety and Control Communications. A railroad scanner is like an AM/FM radio in that it can receive radio signals, but not transmit them. Louisville District - Talmage, KY to Louisville, KY (Illinois Division). Encrypted Frequencies. 3,118. The EIRENE System Requirements and Functional Requirements Specifications allow Second District CNO&TP - Danville, KY to Oakdale, TN(Lake Division) WebCurrent Database Statistics. The system is slightly similar to North American Direct Traffic Control, which unlike RETB does not have a cab display unit. WebThis 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. Call features are: The following definitions are a part of the System Requirements Specification (SRS) as defined by the EIRENE standard. USB 5298.5kHz, 5301kHz, 5304kHz, All modes. 160.245/160.830 half-duplex has been phased out for communications between dispatcher and train. The United Kingdom Frequency Allocation Table (UKFAT) details the uses (referred to as 'allocations') to which various frequency bands are put to the UK. Weve found that a good portion of rail fans are young PBS Kids.. http://wiki.radioreference.com/index.php/CSX_Transportation#Nashville_Division. wide) became 024 (12.5 KHz. ). [5][6], GSM-R is built on GSM technology, and benefits from the economies of scale of its GSM technology heritage, aiming at being a cost efficient digital replacement for existing incompatible in-track cable and analogue railway radio networks. Communications with Military Cadet Stations. The simplicity of the lineside infrastructure in RETB areas was reduced by the installation of the Train Protection & Warning System. I wasn't actually sure it was them, they just happened to be nearby. Frequencies Grouped All New/Updated Show Repeater Inputs Fire National Fireground Radio Channel Plan The current UK national fireground radio channel plan was agreed with the Home Office in 1993 based on the use of analogue radios and frequency bands of 25 kHz Rev: 2.0.6844 Bowling Green KY to Clarksville, TN via Guthrie, KY - 100+ miles, Please login with your Premium Subscriber Account, To learn more about our premium subscription program please see: RadioReference Premium Subscription, First District Road (Cincinnati to Blanchet), Cincinnati Dispatcher (Cincinnati to Blanchet), First District Road (Blanchet to Danville), Kentucky Dispatcher (Blanchet to Danville), Kentucky Dispatcher (Louisville District), CTC Electrocoding - Gilbertsville Jct to Central City. Through its working groups, the ERTMS/GSM-R project brings together existing and future implementers of GSM-R, assisting the former in realising their objectives and keeping the latter - and the railway industry in general - informed of developments. Web15,000km + of railway lines covered 2,500 GSM-R telecoms masts 8,574 installed cab radios 100% coverage across the GSM-R radio network 21,200 drivers and signallers trained 860 signaller terminals 2 switching centres BBRC viewer 49 MB More information GSM-R: for drivers and signallers GSM-R: future improvements Together we can end If the modem connection is lost, the train will automatically stop. It's easiest to create a Word docume, Get Free Seeds & Taste the Delicious Flavor of Estler's Mortgage Lifter with Edweather's Generous Offer, Estler's Mortgage Lifter is an heirloom tomato variety developed by William Estler in the mid-1920s. ensures faster and more effective responses to potential hazards with applications such as Railway Emergency Call. Channel 24 (25KHz. It also included the major statements, that early implementers would help the other railways starting an implementation, through the exchange of knowledge and experience. Those involved range from drivers and signallers to managers, controllers and maintenance staff. Simultaneously, the driver must operate a button on an apparatus in the cab to receive the token. Paducah District - Central City, KY to Paducah, KY Bank 8 - Amateur Radio Frequencies For Railfans. The proposed weak signal segment for <20Hz narrow band modes from 5366.0 5366.5kHz also falls within the UK 5MHz frequency schedule. The proposed weak signal segment for <20Hz narrow band modes from 5366.0 5366.5kHz also falls within the UK 5MHz frequency schedule. GSM-R delivers direct radio driver-signaller communications at all times. for some flexibility in the allowed procurement approaches and implementation 8. EIRENE also defines non-mandatory specifications, that are called "Interim version", which defines extra features that are likely to become mandatory in the next TSIs. 282,914. A project Team was established within this project. improves safety for drivers, maintenance teams and passengers. Frequency License Type Tone Alpha Tag Description Mode Tag; 160.290: KIF838: BM: AAR 012 : Switching 1 (east end) FMN: Railroad: 161.010: WPAV387: BM: AAR 060: Yard operations: FMN: Railroad: 161.160: KGU606: BM: AAR 070: Yard operations: FMN: Railroad: 161.220: BM: CSQ: AAR 074: Switching 2 (west end) FMN: Railroad: 807660 for example defines a MSISDN of a mobile subscriber. The standard is the result of over ten years of collaboration between the various European railway companies, with the goal of achieving interoperability using a single communication platform. 4. I picked up the radio the other day while waiting outside Hebden Bridge with a Track Circit failure. As most rail-fans will have these 97 channels programmed permanently, the remaining channel space available in your scanner will be reserved for local and regional rail channels. New digital technology also means we can keep pace with industry developments such as ERTMS (European Rail Traffic Management System) and ETCS (European Train Control System). I hope you found this UKG list useful. The most comprehensive and up to date UK radio scanner frequency database covering WTR, PMR, Airband, Airports, Air Control, Mil Airband / Airfields, Ham and more. for radio frequencies used on the Railways can be found on the Offcom website. 9842 0 obj <>stream The aim of this project was, to specify the requirements for mobile networks which would both fulfil the needs of railways and ensure interoperability across borders. [11], GSM-R occupies a 4MHz wide range of the E-GSM band (900MHz-GSM). WebUse any web browser to search the WTR and find local frequencies to program into your scanner. 282,914. There are a few exceptions and oddities around the US and for a detailed breakdown visit RadioReference. AAR 107-196 Channels listed are an addition to the AAR band plan when narrowbanding took effect. Indeed, I belive it is common in the states for people to listen into the railroad frequences, and they can be listened to. 141 146.490 Primary Channel 142 146.565 Secondar (backup) Channel 143 466.050 Bank 8 - Amtrak (Los Angeles) 144 160.455 Terminal switching 145 161.055 Police 146 161.475 Police 147 452.900 Car Dept. In addition to the declaration of willingness set out in the MoU, the UIC also instigated an Agreement of Implementation (AoI), where the signing railways committed themselves to start their implementation of the national GSM-R system in 2003 at the latest. USB 5363kHz, 5371.5kHz. For example, 5354kHz avoids interference to 5357kHz, and 5335kHz avoids interference to 5330.5kHz, both of which are common to many countries but cannot be used in the UK. Bank 8 - UHF Railroad Frequencies. There are a few online streams and police scanner apps that can pick up rail communication, but what they broadcast is limited and depending on where you live, may not cover your area at all. In addition, a description of some optional features were envisaged to also take account of national requirements. A first draft of these EIRENE specifications was finalised by 1995. The request for frequencies resulted in a recommendation from CEPT, to add 4 MHz to the overall GSM-band and to allocate it for railway use only. 6. Paul G4MWO produces a regular newsletter on 5MHz activity and operation around the world, which also gives useful information about the current status of 5MHz. 151 The number 23030301 would be a functional number associated with the train number 30303 and the role of the user 01. Frequencies Grouped All New/Updated Show Repeater Inputs Fire National Fireground Radio Channel Plan The current UK national fireground radio channel plan was agreed with the Home Office in 1993 based on the use of analogue radios and frequency bands of 25 kHz Rev: 2.0.6844 It is also known as Radiator Charlies Mortgage Lifter, after Charles Byles (1890-1976), an auto mechanic, This website uses cookies for functionality, analytics and advertising purposes as described in our. Yes, even the graffiti that reveals your childlike wonder at railroad crossings. See more resources, including a PDF version of the table Search spectrum Choose a predefined range or specific frequencies to Loading [8]), GSM-R uses a specific frequency band, which can be referred to as the "standard" GSM-R band:[9], In Germany this band was extended with additional channels in the 873876MHz and 918921MHz range. The EIRENE SRS document defines a fixed numbering plan for GSM-R. Three pilot-lines were planned and realised: Under this MORANE project, prototypes were developed by manufacturers, and three networks were set up and the relevant fixed and mobile terminal equipment provided. It also shows the internationally agreed spectrum allocations of the International Telecommunication Union (ITU). Still have questions once youve read through this article? A train stop loop is provided at each stop board, and is normally activated (so that any train attempting to pass it will be immediately brought to a halt). programming software is more plug-and-play copy-paste than other scanner software, but ultimately, theres still a learning curve. The system was also used on two other British rural lines: the East Suffolk Line, where the control centre was at Saxmundham, and the Cambrian Line from Shrewsbury to Aberystwyth and Pwllheli, where the control centre was at Machynlleth. hbbd```b``"IH(d`D IgAl "c?&F`5Dn ` _* This recommendation was later enhanced into a decision, which required the national frequency authorities to free this frequency band, which was already used (mainly by military services), by 2005 at the latest. Using a customised fixed telecoms network alongside mobile technology, its processes include journey registration, operational messaging and prioritisingdriver-signaller communications. Whether youre growing heirloom varieties or hybrids, tomatoes offer something for everyone. 28,480. 9833 0 obj <>/Filter/FlateDecode/ID[<2DDAF0EB9BDC5D43993BA8828254B5F3>]/Index[9818 25]/Info 9817 0 R/Length 88/Prev 873811/Root 9819 0 R/Size 9843/Type/XRef/W[1 3 1]>>stream GSM-R is typically implemented using dedicated base station masts close to the railway, with tunnel coverage effected using directional antennae or 'leaky' feeder transmission. Close cooperation is maintained with ETSI - through ETSI Technical Committee Rail Telecommunications- and with the GSM-R Industry. For UK QSOs, try to avoid the busy WRC-15 segment, shown in green above, and leave it available for international contacts or stations with no other option. Kevil Branch - Paducah, KY to Kevil, KY, Louisville - Winchester Line (Louisville - Winchester via Lexington) - 100+ miles. A handful of states have restrictions regarding using a scanner in your vehicle, so here is a detailed explanation of scanner laws in the US. The complete set of Mandatory for Interoperability (MI) and Mandatory for the System (M) must be complied with together in order to ensure a viable working GSM-R system. In 1997, the UIC prepared a Memorandum of Understanding (MoU), committing the railways, who signed this MoU, to no longer investing in analogue radio systems, and only investing in the implementation of GSM-R. 148 457.900 Car Dept. GSM-R permits new services and applications for mobile communications in several domains: It is used to transmit data between trains and railway regulation centers with level 2 and 3 of ETCS. WebCommercial Radio: Domestic Phones: Fire Service: London Eye: London Underground: Long Wave Stations: Marine HF: Maritime Beacons: Marine VHF: Medium Wave On this Wikipedia the language links are at the top of the page across from the article title. Activity on 5MHz over the last 10 years or more from the UK greatly helped the amateur service gain a 5MHz allocation at WRC-15. VHF/UHF UK General Frequencies Popular usage by various interesting users throughout The UK VHF 164.0500 164.0625 169.0125 169.0625 169.0875 169.3125 173.0500 173.0625 173.0875 Nov 21, 2007 #2 UHF 449.3125 449.4000 449.4750 461.2875 461.3750 461.4500 462.1000 JohnUK 323 Advanced Member Apr 09, 2009 #3 UHF UKG Sponsor Post - registered members do not see these adverts; If you mean NRN and CSR then they are definitely secured. These groups prepare the ground for a deeper analysis of specific subjects, which cannot be developed, in detail, in the permanent working groups. Although previously members of the CEPT, Belarus and Russia had their memberships suspended, indefinitely, with effect from 00:00 (CET), 18 March 2022. Railroad Frequencies & Rail Scanning Ultimate Guide, surrounding it can be a bit overwhelming, so we gathered all of the information you need to choose the. It was possible to prove, during the lifetime of this project, that all the mandatory functions could be successfully implemented and tested. Potentially up to 60 miles with a home/vehicle antenna. 222,908. Chapter 8: Railroad Scanning FAQ How far away will my railroad scanner work?