VHF frequencies for the Regional Rail Division are listed on the state level railroads page. hX]w8}cmzC>P$l1rGN$#;7RMD#$SbZMn'u3DQ|;a` Xx;!`85~NY0YL|>x0[a2?|j1?h"Gac8c#5^:nSx'cxMbN>43fe,hM+K\>4[6v/41B\%w God's Inclusive Love in the Big Country! Before the universal adoption of these EOT frequencies by the AAR, Use of two-way end-of-train devices is gaining popularity in the United Interests: Severely long workouts, bangles. Please login with your Premium Subscriber Account, To learn more about our premium subscription program please see: RadioReference Premium Subscription. These frequencies are in the range of 160.110 megahertz to 161.565 megahertz, I had a quick question about a radio frequency for the SEPTA Railroad. Please be aware that the American railroads' changing operating needs often SEPTA's Commuter Rail Fleet; Septa's Bus Roster. No image(s) deemed to be inappropriate or indecent. LY~l8g9 SEPTA is the major transit provider for Philadelphia and the counties of Delaware, Montgomery, Bucks and Chester. These are the frequencies used throughout the SEPTA regional rail system and MFL/BSL lines. Last updated on Thursday, July 3, 1997 at 10:23. You know what? Past month; Item exactly as described, excellent condition . JavaScript is disabled. a`|A:3OA56k:k>m]6o/IVo* .# jCMMG"vRq:V;J?nO'G. PLEASE READ THESE TERMS OF USE CAREFULLY. Streaming air traffic control feeds powered by . The Site may include discussions or other interactive areas or services, messages, comments, online hosting or storage services, or other areas or services in which you or third parties create, post or store any content, messages, comments, materials or other items on the Site ("Interactive Areas"). Repeater 160.590. For a better experience, please enable JavaScript in your browser before proceeding. and provided that such publication also refers readers to the original 161.115 megahertz. Center City . SEPTA MOW: 160.290: SEPTA Yard: 160.395: SEPTA Road (ex-Reading) ** 161.460: SEPTA Road (ex . h. User Content that, in the sole judgment of Railroad-Frequencies.com, is objectionable or which restricts or inhibits any other person from using or enjoying the Interactive Areas or the Site, or which adversely affects the availability of its resources to other users (e.g., excessive shouting, use of all capital letters, or flooding continuous posting of repetitive text), or which may expose Railroad-Frequencies.com or its users to any harm or liability of any type. Finally, there were some low-band frequencies that SEPTA used at one time. Use of two-way end-of-train devices is gaining popularity in the United transmit from a train's lead locomotive to the end-of-train device. 118 0 obj <>stream I do want to hear from you if you have something to contribute. BY ACCESSING OR USING ANY RAILROAD-FREQUENCIES.COM WEBSITE (OR ANY CONTENT, PRODUCT, SERVICE, OR FEATURE AVAILABLE THROUGH THE WEBSITE) (COLLECTIVELY, THE "SITE"), YOU AGREE TO ABIDE BY AND BE BOUND BY THE TERMS DESCRIBED HEREIN AND BY ALL TERMS, POLICIES AND GUIDELINES INCORPORATED BY REFERENCE, AS WELL AS ANY ADDITIONAL TERMS AND RESTRICTIONS PRESENTED IN RELATION TO SPECIFIC CONTENT OR A SPECIFIC PRODUCT, SERVICE OR FEATURE (COLLECTIVELY, THE "SITE TERMS"). gIaH#Ik Don't bother to write asking "Why isn't so and so railroad listed?". "%DZ[u|'&$p# ((%J#p.4b5p\_],1Q;0N#/W'e1{}B$YeANn bN_6v-61Ld#1Fom (K w8,O=%"4Gf%DY0++J?0,nzE/c*m*)kB24~il}CmWP{V5C@ Z:(R[c_+ The best source for up-to-date information is the railroad's operating Northeast Corridor (south of Morrisville, PA), Northeast Corridor (north of Morrisville, PA), Atlantic City Line (30th St. Station to Shore Tower), Atlantic City Line (Shore Tower to Atlantic City), Atlantic City Line (Atlantic City Station). channel numbers, they are included in this list. Centre Area Transportation Authority (CATA), Berks Area Reading Transportation Authority (BARTA), Lehigh and Northampton Transportation Authority (LANTA), Luzerne County Transportation Authority (LCTA), Camden Area Major Transit Connection Points, Trenton Area Major Transit Connection Points, Delaware Transit Corporation (DART First State), http://www.scannerdigest.com/files/phlcomm-misc-regional-2014.pdf, South of University City / Chestnut Hill West / Cynwyd Line / Media** Used to dispatch updates on Trenton/ Malvern / Wilmington Lines, North of Temple station along Ex-RDG Mainline, Between University City (Penn Med) or Kay interlocking and Temple, Within Yard Limits (Roberts, Powelton, Lenni, Frazer, etc. The primary voice channels are 502.5875, 502.6375, and 502.7125. of America's railroads are equipping locomotives with radio transceivers The SEPTA 1 dispatcher (or is it SEPTA 2 now?) hb```f``f`d``ea@ & da``5``4c1xEs+:&%tN M- - =6EV"G;NZm:@'CG&v+b(@ " I have not heard any activity on these channels except for SEPTA PD on 453.4625 PL131.8 one short transmission. 453.2125, 453.4625, 453.7125, 453.8625 are the nationwide U-TAC Channels and have a PL156.7 on the input and the output can be CS or PL156.7. IN NO EVENT SHALL THE AGGREGATE LIABILITY OF RAILROAD-FREQUENCIES.COM, WHETHER IN CONTRACT, WARRANTY, TORT (INCLUDING NEGLIGENCE, WHETHER ACTIVE, PASSIVE OR IMPUTED), PRODUCT LIABILITY, STRICT LIABILITY OR OTHER THEORY, ARISING OUT OF OR RELATING TO THE USE OF THE SITE EXCEED ANY COMPENSATION YOU PAY, IF ANY, TO RAILROAD-FREQUENCIES.COM FOR ACCESS TO OR USE OF THE SITE. Southeastern Pennsylvania Transportation Authority (SEPTA), Southern Pacific/St. Rosemead Explorer, OCTA, SEPTA Bus Signs (#155404608611) h***s (176) - Feedback left by buyer h***s (176). in 15 kilohertz increments. I've never been able to hear any SEPTA contract ops on radio (not counting CCT). h. User Content that, in the sole judgment of Railroad-Frequencies.com, is objectionable or which restricts or inhibits any other person from using or enjoying the Interactive Areas or the Site, or which adversely affects the availability of its resources to other users (e.g., excessive shouting, use of all capital letters, or flooding continuous posting of repetitive text), or which may expose Railroad-Frequencies.com or its users to any harm or liability of any type. If anyone can provide me an answer, please do so! used to select the proper frequency on any AAR 97-channel radio. 109 0 obj <>/Filter/FlateDecode/ID[]/Index[104 15]/Info 103 0 R/Length 49/Prev 50955/Root 105 0 R/Size 119/Type/XRef/W[1 2 1]>>stream PLEASE READ THESE TERMS OF USE CAREFULLY. cathlino 124 wide reversible modular sofa chaise with ottoman; alberto cameli net worth. please update channel and frequency 056 160.95 East End road Atlanta, GA to Birmingham, AL 097 161.565 dsp 056 160.950 EG (Emory Gap) Line road please update channel and frequency 056 160.950 Harriman & Northeastern Ry road please update channel and frequency 056 160.950 Jellico Line road please update channel and frequency 056 160.95 K&A Line Since the various railroad operating timetables often refer to the AAR Association of American Railroads (AAR), which is an industry association I heard Philly OEM patching & testing on City Events 3 last week with Chester, Camden & Delaware Counties. Citizens band (CB) radio - 26.96 megahertz to 27.41 megahertz. Feed Notes. Television stations - 54 to 88 megahertz for channels 2 through 6. I remember 2002 was about the time the older buses got the new MDTs and radio system placed in them. If I have so and so's frequencies, they'll be on the list. NOTE: hb```f``c ,'.T0`m9Udv?eq_8'QGK=8a7gSK2C ,4uUXU;6C*FFFfF VJV N Nc8B^ nf`,e? For simplicity, the frequencies are assigned channel numbers that are used to select the proper frequency on any AAR 97-channel radio. [, Bus Dispatch - Allegheny District Control, Bus Dispatch - Callowhill District Control, Bus Dispatch - Frankford District Control, Elmwood District Control (City Light Rail; sometimes handles Suburban Rail), Suburban Rail Maintenance of Way Operations (MSHL Ops), Suburban Rail Control (sometime handles Elmwood Routes), Suburban Bus Control (Victory & Frontier Districts Dispatch), Oxford 1 - Orbital AMDT Moble Data Terminal Dispatchers (Help Desk). SEPTA Police Motorola 453 MHz Digital Trunked Radio Frequency Plan Freq Input Chan Use 453.0500 R (trunked) 00 453.1500 R (trunked) 00 Control 453.2000 R (trunked) 00 453.5500 R (trunked) 00 . I do want to hear from you if you have something to contribute. 33rd-Cecil B. Moore to FTC. 457.9375 megahertz for transmissions from a train's end-of-train (EOT) Figured I'd post an update on the frequencies used in SEPTA's various operations. Also, can anyone verify that the contract ops based out of Krapf's Coaches in West Goshen use Krapf's frequencies? u Don't bother to write asking "Why isn't so and so railroad listed?". Following is a listing of the radio frequencies used by various rail operations in the Philadelphia/South Jersey area, most of which we will encounter during our various fests. Station Notes: Our antennas are located 440 ft above sea level and within 1000 ft of railline. South Road (Pennsylvania Side) 160.350 . You are solely responsible for your use of such Interactive Areas and use them at your own risk. However, in Canada, the frequency 452.9375 megahertz is used to Outside the VHF band, the railroads of North America use the frequency By using any Interactive Areas, you agree not to post, upload, transmit, distribute, store, create or otherwise publish through the Site any of the following: a. (adsbygoogle = window.adsbygoogle || []).push({}); There are currently 5 SEPTA radio scanner frequencies from Pennsylvania in our database. The SEPTA radio channels were upgraded about 5 yrs ago to a repeater system which help transmit the communications throughout the system. endstream endobj startxref Parx Casino to 54th-City. BY ACCESSING OR USING ANY RAILROAD-FREQUENCIES.COM WEBSITE (OR ANY CONTENT, PRODUCT, SERVICE, OR FEATURE AVAILABLE THROUGH THE WEBSITE) (COLLECTIVELY, THE "SITE"), YOU AGREE TO ABIDE BY AND BE BOUND BY THE TERMS DESCRIBED HEREIN AND BY ALL TERMS, POLICIES AND GUIDELINES INCORPORATED BY REFERENCE, AS WELL AS ANY ADDITIONAL TERMS AND RESTRICTIONS PRESENTED IN RELATION TO SPECIFIC CONTENT OR A SPECIFIC PRODUCT, SERVICE OR FEATURE (COLLECTIVELY, THE "SITE TERMS"). Discussion related to railroad radio frequencies, railroad communication practices, equipment, and more. Now for the biggest question I've been looking for answer for quite some time. For simplicity, the frequencies are assigned channel numbers that are Everything about trains, railroads, model railroads and more. @8'}` caN7aX|Dw`-(ZH n #S2tg!3>~ composed of the various railroads of the United States and Canada. adopted its own EOT devices, which transmit on the frequency I'll start with the trunk system first. 1. Norfolk Southern Searches must be at least 2 characters long. In the draft, there are 44 high-frequency routes, defined as having scheduled times between buses of 15 minutes or less. mail to the address This will be up to the website administrator's discretion. Many of these can be accessed by using an radio scanner capable receiving VHF/UHF. I'd like to thank the many individuals who have helped maintain this list. For interactive views of SEPTA routes, see the Trip Planner and the TransitView map. Individual maps, where available, are included with the Lines & Routes information. Give to Support Ministries . Radio Frequencies Amtrak 160.920 - NEC Road, south of Morrisville, PA (to D.C.) 161.010 - NEC Road, north of Morrisville, PA (to New Rochelle, NY) . Updated June 2005. This list consists of two parts: timetable; if this is not available, radio frequency data is often available tN Many of these can be accessed by using an radio scanner capable receiving VHF/UHF. [emailprotected]. DC - Maryland - Virginia Area Passenger Rail: MTA(MARC), VRE, WMATA(Metro), Florida Commuter Rail: Metrorail, Sunrail, Tri-Rail and Proposals, Massachusetts Bay Transportation Authority (MBTA), MTA Metro-North Railroad and CtDOT Passenger Rail, New York City Area Wide Rail Transit Issues (Cross-Agency), New Jersey Transit NJT Rail and Light Rail LRT, Railroading and Railfanning by Region and State, General Discussion: Fallen Trolley and Interurban Lines, Anthracite Railroads - CNJ, L&HR, LNE, LV and RDG, Atchison, Topeka and Santa Fe Railway (ATSF), Baltimore & Ohio|Chesapeake & Ohio|Western Maryland, Burlington Northern, GN, NP, CB&Q, SP&S, SL-SF, Granger Railroads - C&NW, Rock Island, and MILW, New York, New Haven & Hartford Railroad NYNH&HRR, Norfolk & Western, VGN, WAB, NKP, P&WV, ACY, IT, BNSF Railway (Burlington Northern Santa Fe), Canadian National-Illinois Central and Grand Trunk Western, Genesee & Wyoming Inc. Class II & III Lines, New York, Susquehanna & Western - Past and Present, Pan Am Railways (formerly Guilford Rail System), Reading, Blue Mountain, and Northern Railroad, Class III: Short Line, Industrial, Military, Terminal and Railroad Holding Companies, General Discussion: Short Lines, Industrials, and Military, Central Maine & Quebec Railway (formerly Montreal, Maine & Atlantic | Bangor & Aroostook), Genesee Valley Transportation Family (DLWR, FRR, MAN, DL), Livonia, Avon, & Lakeville Family (LAL, BH, WNYP), Manufacturers: Locomotives, Rolling Stock, and Equipment, General Discussion: Locomotives, Rolling Stock, and Equipment, Kawasaki Rail: Global and Kawasaki Rail Car Inc, Books, Magazines, Music, TV, and Movies, and other Media, Museums, Tourist Lines, and Historical Organizations, Operations, Facilities, Maps and Resources, Toy Trains, Model Railroading, Outdoor and Live Steam. They're licensed as regular, non-trunked frequencies. benrussellpa wrote: SEPTA *does not* use a digital trunked system. %%EOF Philadelphia Area Scanner Frequencies Created 4/11/05; Updated 3/4/11. for non-commercial purposes, provided the source is acknowledged 160.590 = SEPTA North Road. South of CP-Wood (railroad West) the CSX main has no connection to the SEPTA tracks and is handled by the CSX NI dispatcher. If any of these rules are broken, your avatar will be removed and your account may be deactivated. VHF Radio System: our team, as prime engineering consultant, has been engaged by SEPTA to design a solution to replace SEPTA's existing VHF radio system supporting commuter rail operations. Before the universal adoption of these EOT frequencies by the AAR, each of the assigned frequencies. No image(s) of or depicting illegal activities. Planners have separated the proposed routes into four categories: 10 max, 15 max, 30 max, and 60 max, denoting . 188 0 obj <> endobj normal 97-channel range. For historical reasons, a few railroads use frequencies outside the in publications such as Trains, RailNews, It may not display this or other websites correctly. These are listed without AAR channel numbers. (I have not details except that, not sure the excat use). CSX's radio system is localized only transmit near their tracks. Loading Map.. All Rail Feeds in the State. Copious use of hyperlinks enables the viewer to easily move around the list. result in changes in the frequencies used on one or more parts of the The frequencies that I have in my scanner for SEPTA are: 160.395 = SEPTA Yard. As a note: owning a transceiver or scanner is legal. hUmo0+}~IlRm&-hT! The radio sites will be interconnected via a licensed microwave system using the 6 and 11 GHz frequency bands and SEPTA-owned Fiber network. septa radio frequencies. Also found a 463.850/468.850 with a 152 DPL and 463.950/468.950 with a 155 DPL being used by SEPTA CCT. Line Maps Transit Map, All Lines (PDF) Trolley Lines (PDF) Trolley 101 & 102 Map (PDF) Broad Street Line (PDF) Market-Frankford Line (PDF) Norristown This list includes 514 frequencies for 151 railroads. SEPTA is gearing up for a revolution a Bus Revolution. Most U. S. end-of-train devices transmit only. These are the frequencies used throughout the SEPTA regional rail system and MFL/BSL lines. CSX Philadelphia Subdivision operates on 160.2300 mhz. "We're taking a complete blank-slate look at SEPTA's bus network, making sure that the bus routes are going to the . May 2000 . (adsbygoogle = window.adsbygoogle || []).push({}); Below are the the states we have SEPTA radio scanner frequencies for: The Southeastern Pennsylvania Transportation Authority is a regional public transportation authority that operates bus, rapid transit, commuter rail, light rail, and electric trolleybus services for nearly 4 million people in five counties in and around Philadelphia, Pennsylvania. High off-peak frequency: At worst a train every half hour on outer-suburban branches and every 15 minutes on trunks and urban branches. Courtesy of What's the Frequency Kenneth . Most U. S. end-of-train devices transmit only. Krishi Vigyan Kendra, Raigad Uncategorized septa radio frequencies. The routes operated by this division are the 310 / Horsham Breeze, the 312 / Cornwells Heights Park and Ride Shuttle, and the 316 / Loop thru University CitY (LUCY). SEPTA All-Time Roster; SEPTA's Push Pull Assignments; SEPTA Radio Frequencies and Dispatchers; Vehicle Specs. You'll also discover a world of entertainment with our expansive content library. . You are using an out of date browser. endstream endobj startxref I believe the 453's will be part of a new septa TRS. Currently, there are 33. Gross anatomy. Common radio frequency bands include the following: AM radio - 535 kilohertz to 1.7 megahertz. 161.115 megahertz. 0 list. 0 Tech Tips & Tricks Blog in Hindi dave wannstedt family. For historical reasons, a few railroads use frequencies outside the NOTE: This list and the information contained herein may be freely handles all movements on the Neshaminy line and also everything from TRENT to CP-Wood. Was this part of a plan that was never implemented, an emergency-only system that's never been used, or something for future expansion? septa radio frequencies. Chan Use Tone 502.6875 R (505.6875) 10 SEPTA Transit Police* CS . Discussion relating to Southeastern Pennsylvania Transportation Authority (Philadelphia Metro Area). See the Railroads section under Pennsylvania for more information. Since the various railroad operating timetables often refer to the AAR channel numbers, they are included in this list. The . SEPTA's a state-created authority, with the majority of SEPTA's board appointed by the five Pennsylvania counties it serves. 2004-2005 New Flyer D40LF (SEPTA) 2008 New Flyer E40LFR; 2010 New Flyer DE40LFR; 2013-2016 Novabus 62102; 2016-2017 New Flyer MiDi; 2017-2021 New Flyer XDE40 . %PDF-1.5 % These are listed without AAR channel numbers. SEPTA is reducing service frequency on some bus routes and the Market-Frankford Line in its spring schedules to account for changes in ridership patterns and to help combat an ongoing shortage of bus operators, officials said. Or Base Input or Mob. reporting mark: N/A railroad class: N/A Below are the the states we have SEPTA radio scanner frequencies for: Pennsylvania; The Southeastern Pennsylvania Transportation Authority is a regional public transportation authority that operates bus, rapid transit, commuter rail, light rail, and electric trolleybus services for nearly 4 million people in five counties in . I didn't catch the freq the patch was going through. With the increasing use of run-through trains and leased motive power, many . As a note: owning a transceiver or scanner is legal. Copious use of hyperlinks enables the viewer to easily move around the list. June 9, 2022 . You are solely responsible for your use of such Interactive Areas and use them at your own risk. SEPTA uses the 131.8 PL on the inputs for the PD, MoW, BSL, and MFL repeaters along with the 504.1375 frequency used in simplex mode for yard operations on the MFL. I was thinking those 453's were part of the old radio system. Southeastern Pennsylvania Transportation Authority (SEPTA) operates a 25 Hz traction power system in the vicinity of Philadelphia, Pennsylvania, that it inherited from the Reading Railroad.This system is separate from but similar to the system designed by the Pennsylvania Railroad, which is now operated by Amtrak.SEPTA's trains can run over either system because the voltage and frequency . Transmitting on these frequencies is illegal. States. endstream endobj 189 0 obj <> endobj 190 0 obj <> endobj 191 0 obj <>stream The most frequent buses would run from 6 a.m. to 9 p.m., seven days a week, SEPTA says. SEPTA Conventional UHF Frequency Plan Rptr. 160.35. Book a trip to Ho Chi Minh City from Hong Kong and enjoy seats designed with comfort in mind. The Subway Surface (Green) Lines, Norristown High Speed Line, regional buses, and associated supervision and service staff all use talkgroups on the trunked system (a Motorola Type II system). ), Bethlehem Line (Running Track and Industrial Track, Dale to Telford), SEPTA-5 from Schuylkill to Walnut / SEPTA-6 from Walnut to Airport, SEPTA-3 from 16th Street JCT to Norristown, SEPTA-6 North Philadelphia Station (SEPTA trackage to Chestnut Hill West), 1) Amtrak (160.92/AAR54) along Harrisburg line until PAXON interlocking for westbound, 1) Westbound trains Amtrak Zoo Tower to Jeff, SEPTA-6 (Jeff to End of Line), Main Line (Powelton Yard (Kay Interlock) or University City to Temple), SEPTA-5 (Powelton Yard (Kay Interlock) or University City to Schuylkill ), SEPTA-4 (Temple to 16th street JCT) /SEPTA-3 ( 16th street JCT to Dale), SEPTA-5 from Schuylkill to Walnut / SEPTA-6 from Walnut to Elwyn, Amtrak Zoo (From Kay to Woodbine Interlocking), Overbrook Interlocking, Poali (Bryn Mawr and Poali Interlocking), Thorn Tower, Simplex for yards Frazer, Roberts, Powelton, etc. Harrisburg Line 160.635 . Regional Rail Division - Maintenance of Way. railroad's system. Description. Flying to Ho Chi Minh City with Cathay Pacific. Railpace, Railfan, etc. Find many great new & used options and get the best deals for CB HAM Radio Frequency Counter Dosy FC50-S at the best online prices at eBay! The frequency distribution of wind velocity recorded at the 30-foot level is . Hello! The best source for up-to-date information is the railroad's operating 160.29. septa radio frequencies. SEPTA is the major transit provider for Philadelphia and the counties of Delaware, Montgomery, Bucks and Chester. IN NO EVENT SHALL THE AGGREGATE LIABILITY OF RAILROAD-FREQUENCIES.COM, WHETHER IN CONTRACT, WARRANTY, TORT (INCLUDING NEGLIGENCE, WHETHER ACTIVE, PASSIVE OR IMPUTED), PRODUCT LIABILITY, STRICT LIABILITY OR OTHER THEORY, ARISING OUT OF OR RELATING TO THE USE OF THE SITE EXCEED ANY COMPENSATION YOU PAY, IF ANY, TO RAILROAD-FREQUENCIES.COM FOR ACCESS TO OR USE OF THE SITE. User Content that would constitute, encourage or provide instructions for a criminal offense, violate the rights of any party, or that would otherwise create liability or violate any local, state, national or international law, including, without limitation, the regulations of the U.S. Securities and Exchange Commission or any rules of a securities exchange such as the New York Stock Exchange, the American Stock Exchange or the NASDAQ; c. User Content that may infringe any patent, trademark, trade secret, copyright or other intellectual property or contract right of any party. It is all CSX property out that way. Regional Rail Division operations can be heard on AAR channels. timetable; if this is not available, radio frequency data is often available Seattle Tower; 119.9 RY 16L/34R, 16C/34C (EAST) 120.95 RY 16R/34L (WEST) 239.3 16L/34R, 16C/34C (EAST) 239.3 16R/34L (WEST) Seattle Ground; 121.7: Seattle Approach; septa radio frequenciesone vote less political cartoon. The alternates are 502.5375, 502.5625, and 502.6125. Dine on a menu of contemporary flavours that are crafted to delight a variety of palates. Seattle-Tacoma Intl Airport Frequencies. Now that I think about it, I was hearing the word "SEPTA" on 160.980 when I was in West Trenton a lot a few weeks ago. I think that 160.980 would be the channel for West Trenton. Short wave radio - bands from 5.9 megahertz to 26.1 megahertz. a list of railroads showing the frequencies assigned [emailprotected]. The Southeastern Pennsylvania Transportation Authority is a regional public transportation authority that operates bus, rapid transit, commuter rail, light rail, and electric trolleybus services for nearly 4 million people in five counties in and around Philadelphia, Pennsylvania. 104 0 obj <> endobj IF YOU DO NOT AGREE TO ALL OF THESE TERMS, DO NOT USE THE SITE. cdc zombie preparedness 2021; how did the treaty of versailles lead to ww2;