>?S^N&CeI Dewatering or site drainage requirements Height Documentation Provided by ROHN is available here as a Resource, but is by no means complete by itself or a susbstitution for Engineering Conducted Specific to your Application. 6. The pipe comes with a factory-installed (and removeable) 1 -in towe Read More Price: $252.95 g1S!&d 4i,L+Ck& 10. All towers in the GT Series are constructed with high strength steel tubing and feature ROHN's exclusive Zig-Zag solid rod bracing to provide exceptional strength. Provides a secure platform work area on the tower itself. Monday 6/5/2023 Sep 6, 2023 endstream endobj 15 0 obj <>stream Use the SR245 Safety Ring to complete the Safe Work Environment at the level the Platform is installed ROHN TB4 Thrust Bearing for 45G 55G Tower 7. This by no means is an endorsement of "Mix and Match", other than ROHN represents that all ROHN 25G and 20G "Accessories" are the same and completely inter-changeable (emphasis on the word "Accessories"). Other properties unique to site conditions. Copyright 2022Rohn Products, LLC. Rohn 25G Tower Installation rowdyraider556 432 subscribers Subscribe 536 141K views 8 years ago This video demonstrates the basic principles for installing a Rohn style tower using a Gin. The ROHN 25G tower can be used in guyed, self-supporting or bracketed configurations according to specifications in the ROHN Tower catalog. This short base section is set into a hole, with concrete poured around it to provide a Hinged Connection to a 25G Main Tower or Top Cap Section using double bolted joints which are proven to be the best method of joining tower sections for sturdiness and dependability. Qg[Kl+lF9NHxHm{IF@1[6we%lM0k3i"y0se,\Ly%km7&=`FT3C *nzE2b 3cpqai!L4;BmJus5AehvtzQwr9G::!ve-F_B,p)h!Gwz?&abqF6NZ?.7z~:oYwX _=^-{x6D0[WWafLqn4nQn3,LG!bgaxyYmP*-X6J}ms*Z;1G.19GukC.V"[m,#rI? ROHN 25G Self Supporting Tower in Pre-Engineered Kits. Go this route if anything so if your used 25G turns out to be shit you can at least get new sections (pretty cheap all things considered ~$130 per 10') and be ok. Zig-Zag Rod Bracing a) Borings should be taken at tower legs for self-supporting towers and at the base and anchor points for guyed towers. ROHN 25G Tower Short Bases are designed to be embedded directly in concrete as the base section for a tower installation. View Details How to properly install a tower base + modify rohn for tilt? The following 13. Below, you will find .pdf files grouped by on center equilateral triangular design, and are constructed of extra heavy duty 1.25 in. bolts. Image is a representation of this item. The same Anti Climb Warning Assembly Kit from the ROHN Factory for placement on new tower installations and replacement on existing tower sites where the sign and sticker have faded due to exposure. G includes REV. Angle of internal friction 3. galvanized after fabrication. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Data, coaxial . Observed and expected ground water conditions Mast. To the left you will find Category Links to the ROHN dip galvanizing protects all points of welding and construction 1-1/4" Steel Tubing *Per Rev G requirements, any structure greater than 10 ft requires a climber safety device. All topics relating to the hobby are welcome here, from purchasing and building equipment, to operating techniques and activities, and everything in between. Mast ROHN25AJBK Bolt Kit for 25AG Tower Top Cap Section Braces. 7. Rohn 25G Tower Sections - Rohn 25G Tower & Accessories - Antenna Farm This was part of the activity shortly before the Self-Supporting Towers are limited in Height due to the nature of Antenna and Ice loads versus the Cantilever Nature Of Wind against them, offset by the weight of the Foundation and the cohesive of the soil to counter Tower tipover, as well as the strength of the tower members to withstand these Forces against them. 3 foot 9 inch Section for Embedment in Concrete and is a hinged connectionsection. endstream endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <>stream Base Plates, Brackets, Bearings, Replacement ID $100, Overnight Delivery in the U.S. of Documentation or ID Tag $50, (Engineering costs may be credited with a firm order for structure/product within 90 days). Field Drilling may be necessary to accommodatethe Specific Item ROHN BPL25G Top Bearing Plate for 25G Tower For pole structures, one boring may suffice. The ROHN 25G Tower Section is 16 gauge steel Tubing, whereas the ROHN 20G Tower Section is 18 gauge steel Tubing. completed tower when it gets a bit warmer. Perfect replacement bolt kit for high corrosion environments ROHN ACWS Anti Climb Warning Sign On October 1, 2002, Just select the location just above the welded zig zag, where it is flat and joins the three pipes of the 25G to form a flat perpendicular mounting area for the platform. 37 lbs., whereas the ROHN 20G 10 Foot main Tower Section weighs 30 lbs. Rock Quality Designation (RQD) values and compressive strengths should be determined. Reddit, Inc. 2023. How do I protect the metal? hb`````c``` Get The Card, Get The Gear, Get On The Air. The 25G Antenna Wall Mount also helps to keep the ground area around the tower location usable. For small self-supporting towers, two borings may suffice. Could have went from good to excellent. for sturdiness and dependability. @c6 @0XJv*8(~Y_G{X=z{_ plan. Electronic Data Base Search thick galvanized steel. Standard penetration values c) If borings cannot be advanced to the desired depth, rock corings should be taken. *Completely hot-dipped galvanized after fabrication. They are set into a hole, and then concrete is poured around them. Please refer to the "ROHN 25G Tower" Link appearing in the Footer of this Page Below! New comments cannot be posted and votes cannot be cast. E?6t G7-9s./YX! 3[I^]~7,.Ly^u3-.,.HA 9X+Zdtb*]bHv$u1+kEv,/6OQZ"r1 TJS\&Sy2x.gB9 Click Here for: What You Want to Know about Shipping! Archived post. Sealed Drawing Packages or Product Reviews requested after 1 calendar year from shipment will require reanalysis based on current Standards and Analysis Methods (quoted on a project-specific basis). (Less Foundation and Installation) in accordance for Use as a Self Supporting 40 Foot ROHN 25G Tower with with EPA's . DRm(]'d1C&`c;q~Ad ^l7qn PXN2;vWY,%=F$F}jT=qMfXpR]ufSA6X{Rqz:2%1f~) \Dh NuM7qrl8xFBZCzy$]zDg\7 *}e(:Nls@>*S,g)F\CH;,t),07-,aG9!M This short base section is set into a hole, with concrete poured around it to provide a Hinged Connection to a 25G Main Tower or Top Cap Section using double bolted joints which are proven to be the best method of joining tower sections for sturdiness and . Triangular Design For more info click on "View Larger Image" above or click here to refer to Allowable Antenna Loading. We do not sell email addresses or other private information.Privacy Policy, Terms of Use | Privacy and Security | Site Accessibility Hinged To Allow Tower To Be Rotated Up From Base During Installation.Hinged Base Plate Is To Be Used For Bracketed And Guyed Applications Only. 8. Copyright 2023 by DX Engineering | Trademarks. construction! the manufacturer of your Tower, you can at least compare the actual Estimated International Ship Date: c) Additional information is provided in ANSI/TIA-222-G Annex G "Geotechnical Investigations". Rohn sells the embedded sections for concrete, for 25g tower it's just a plate with anchor bolts. 1 yard of concrete was poured. KU*%$0Ke'3__\PJ{d V^NzP, Allowable antenna areas assume all round antenna members. Snaps into place at any level. o Nominal Section Weight Summary $300 How to Install the Rohn 25G Tower Work Platform Attachment | WP25G bracing to provide exceptional strength with double bolted joints 3. Drilled to fit the Hygain and Yaesu rotator bolt patterns. INTERNATIONAL Customer Options, DX Engineering Super Card Documentation 11. ( 1 ). Technical Articles for Part Number ROH-25GSSB, Reviews ROHN 1/2X12BB J Bolt for Mounting Tower Base Plate on Concrete Pier and leave the higher and larger array for DX contacts at least, that's the YL3_Dc>]aqpv Fl9e#LP37@ yH for Self-Supporting Tower Placement on a Concrete Pad depending on Wind Load. The 25G Guyed Tower uses double bolted joints which are proven to be the best method of joining tower sections for sturdiness and dependability. For large self-supporting towers, one boring should be taken at each tower leg. The Self-Supporting G-Series Towers offer an easy, low-cost solution to get light weight antennas in the air quickly. Q9tOar}Q(t$3iz'q49#n~2u]4gOyNhI8 xt#/YvvaS~H=p$X6GC,nCe!M`dnn}LFx~-d]W ]>;'-_1[WYXt @}pV9 92`=Lprs#qfusXb?d} ';|eN~ o..m{}Ruv%\u ' 6@{NbQlb/]3JQM '+E&rC4kRVnSSj66bYS@W7;XP'9D0NM&qgg%2*y].yx?`ByC5tGj*6dC@GzHEVIe9eK]X4=NEJg,=s^sXv__nUBu 0sf(TAy"-x_M-:DapTl:-5uMal- ROHN concrete base plates are made from durable, 1/2 in. o Cross bracing is formed by a continuous solid rod bracing in a zig-zag pattern for strength. The 25G Guyed Tower is available in standard 10' lengths, and as a 7' UPS shippable length. sheets Should i put the tower straight in the ground/concrete? Fastens with Saddle Clamps to the Tower leg (also 1.25 inch DIA), with 4.75 inches of clear space between Tower Rail mount and Rotor Post ROHN BPH25G Hinged Tower Concrete Base Plate HVjG}(.u}1Dqf;x9gW#E$Z}9UK$\j5NP-K`Hg=!v87nq n8yz?gIzCvtGjp$6rHkR,a/s@Ip#W]*WI9xUbxN@Z_cC8]i{wL7#Usc[izi8&4n?ND8q2[;,]OsSn*8oo[j0XKgjvqu-Vc9AQ2\|5~"OH+B 5 out of 5 stars ROHN 25G Tower Short Bases are designed to be embedded directly in concrete as the base section for a tower installation. The ROHN 20G Product Line is intended for Home TV Antenna use, to be installed in a Bracketed Configuration, whereas the ROHN 25G Tower line can be Free-standing to certain heights considering antenna and wind load, and guyed up to 190 feet. Later, thanks to Mark, WB5MBK, the .70 repeater was installed atop the mast, the mast was Height Documentation Provided by ROHN is available here as a Resource, but is by no means complete by itself or a susbstitution for Engineering Conducted Specific to your Application. %%EOF Product Information Guyed Towers Self-Supporting Towers Accessories 25G 90MPH 25G 110MPH 25G 130MPH 5. These ROHN 25G Tower Short Bases feature an 11.250 in. All Rights Reserved. Design parameters for uplift, download and lateral load Seal miscellaneous Letters or Forms $750. n Since there are various other Manufacturers of Towers and Tower Use commas to separate multiple addresses. Provides a secure platform work area on the tower itself. 4. on center equilateral triangular design, and are constructed of extra heavy duty 1.25 in. for Mounting Beacon Lights and Finishing Off Top of 25G Tower ROHN AS25GTB25G Tower Thrust Bearing Accessory Shelf. %PDF-1.5 % 6. The services of an outside engineering firm will be needed for the following (quoted on a project-specific basis): Oregon: any structure considered special by a building official. This 25G Tower is to be used in a Self-Supporting Configuration according to Use and Foundation Specifications. ROHN 25G Tower Hinged Short Base - SBH25G. Allowable flat-plate antenna areas, based on EIA RS-222-C, may be obtained by multiplying areas shown by 0.6. Pre-drilled to mount on ROHN Top Cap R-45AG4, R-BPL45G and R-BPL55G to support up to 3.00" O.D. Each larger model allows for more loading capacity. Image is a representation of this item. HUrS9+zi/[8 *$!`r Always use temporary guys on the top most section, and install permanent guy wires as soon as a guy point height is reached. G-Series Wall Mounts. (Fabrication Drawings not available) $950 SELF-SUPPORTING G-SERIES FOUNDATIONS Grade 6" 4' Grade #7 Bars 12 . Drilled to fit the Hygain and Yaesu rotator bolt patterns. 36 0 obj <>/Filter/FlateDecode/ID[<18555A0DCFFE53FD77CA7D59B7BF67A8>]/Index[10 45]/Info 9 0 R/Length 124/Prev 141570/Root 11 0 R/Size 55/Type/XRef/W[1 3 1]>>stream They are functional in a wide variety of wind speeds, with and without ice. The BPH25G is drilled to useSix (6) of these 1/2 x 12 inch "J" Bolts (Seek Engineering notes in Spec. Not intended to be mounted onto R-AS25G or R-AS455G Accessory shelves ROHN AS25G Tower Top Single Accessory Shelf reached. Each additional hardcopy set shipped with the above standard packages $50, Drawing Packages requested within 1 calendar year of shipment (per set) $50, Overnight delivery of a Drawing Package, Product Review or ID Tag $50, Oversized hardcopy Drawing Package (per set) $100, P.E. As a Free-Standing, Self-Supporting Structure, a 70, 80 or 90 MPH rated 25G Tower can rise to a maximum of 40 feet. Contact Us with any Questions you may have regarding Use prior to Purchase. At the Footer Section below, you will find links to other ROHN Tower at around 20MPH. Rohn BPH25G 25G Hinged Base Plate - RSP Supply Mount the WP25G here. takes up its intended purpose. ROHN 25G Tower Hardware, Sections, Parts, Specification Sheets and Prices Please see page 209 for ordering information. All Information regarding the ROHN 25G Tower line, Parts and Accessories is as accurate and complete as we can possibly provide given that this Resource Offering is subject to change without Notice and is beyond Our Control. +1(800) 727-7646| www.rohntower.com | P.O. 1. Just select the location just above the welded zig zag, where it is flat and joins the three pipes of the 25G to form a flat perpendicular mounting area for the platform. 12-1/2" Equalateral Tower designs are in accordance with approved national standard ANSI/EIA-222-F. All Rights Reserved. Since there are various other Manufacturers of Towers and Tower accessories that copy the ROHN Tower design, if you are not sure of the manufacturer of your Tower, you can at least compare the actual measurements and design of yours to those found in the spec. endstream endobj 17 0 obj <>stream hbbd```b``: "wn"HY V,L`@$wS"@$;]"MA/duA $Rb`p&H.? Most Restrictions Allow for 40 feet of Height without the Necessity of Guy Wires, Anchors or Braces. The ROHN Products 25G Antenna Wall Mount allows you to wall mount the base of a bracketed 25G Guyed Tower. 6. View Details Can be used in: The ROHN 25G uses double bolted joints, proven to be the best method of joining tower sections for sturdiness and dependability. The ROHN 25G 10 Foot main Tower Section weighs approx. which are proven to be the best method of joining tower sections The Stock Design of these Kits does not account for the Variations of Historic Windspeed, Number of Antenna(e) Loading at Specific Height(s), Soil Engineering recommendations, Adjacent Structures, Communications Purpose, or Geo-Political Rules, Laws and Codes That will be Applicable to Your Project. A ROHN 20G 10 Foot main Tower Section could theorectically fit on top of a ROHN 25G Base or Section, whereas the 25G will not fit on top of any ROHN 20G component. This Site is Operated and Maintained By Three Star Incorporated to Loyd, AD5MM, the Mosley TA-33jr/MPK was attached, the coax taped down and the tower For documentation to be released on a tower, the owner of record must provide written permission to release the records. Additional information to aid foundation designer The BGK3G Grounding Kit is an OPTIONAL kit for the ROHN 25G "Self-Supporting" Tower Series. Box 5999, Peoria, Illinois USA 61601-5999, Steel Tubing, Mounting Pipe & Miscellaneous. Products We Stock and Sell as a ROHN Distributor. Design/Permit Package: (2) Hardcopies, ships ground (2-3 days), Assembly Drawings: (1) Hardcopy, ships with hardware carton, Product Review: (2) Hardcopies, ships ground (2-3 days. Bolts to top of standard ROHN 25G Tower section. The ROHN R-BPH25G can be used in guyed or bracketed applications only . I've been offered three old towers, all originally used as tv antenna masts. 2. In this process, each section of the tower is totally immersed in molten zinc, allowing every square inch of the tower, inside and out, to be completely covered. The e-mail address that you entered is either incorrect or invalid. Monday 6/5/2023 Oklahoma: any structure designated a "Significant Structure". ROHN Self-Supporting Concrete Base Plates, Tower Base Plate, Self-supporting, 25G Series Compatible, Each The 25AG2 Top Cap Tower Section is the standard top section for the 25G Tower Series. Sep 6, 2023, Estimated USA Ship Date: Geological description of site Estimated International Ship Date: The following is factual information based on the invocation and use of the word ROHN, as to delineate the distiction between ROHN and any other Manufacturer or Clone. Factory OEM, Original Manufacturer's Bolt Kit in Plastic Package as would be Supplied with New Tower Section. A ROHN 20G 10 Foot main Tower Section could theorectically fit on top of a ROHN 25G Base or Section, whereas the 25G will not fit on top of any ROHN 20G component. ROHN 25G 30 Foot Self Supporting Tower 25SS030, ROHN 25AG 45AG Section Tower Bushing R-TB50, ROHN 25G Tower Top Cap Section Bolt Kit - 25AJBK, ROHN 25G 45G 55G Heavy Duty Thrust Bearing R-TB3, ROHN 25G Anti-Climb Base Tower Section Panels R-25ACL3, ROHN 25G Assembly Plate Top Beacon Plate - APL25G, ROHN 25G Thrust Bearing Accessory Shelf AS25GTB, ROHN 25G Top Cap Thrust Bearing Plate - BPL25G, ROHN 25G Tower Antenna Rotor Post R-RP25G, ROHN 25G Tower Hinged Base Plate - BPH25G, ROHN 25G Tower Mount Single Drive-In Base - SDB25G, ROHN 25G Tower Self Supporting Base Plate - 25GSSB, ROHN 25G Tower Work Platform Attachment R-WP25G, ROHN 45G 55G Heavy Duty Thrust Bearing R-TB4, ROHN Bolt Kit for 25G Tower Section - 25JBK, ROHN Tower ACWS Anti-Climb Warning Sign - ACWS, ROHNJACK G Series Tower Assembly & Disassembly Tool. Pre-drilled to accept mounting for the ROHN Thrust Bearing TB3 (2 inch OD Mast Accomodation) ROHN RP25G Antenna Rotor Post for 25G Tower I didn't realize how simple it was to install the work platform, How to Install the Rohn 25G Tower Work Platform Attachment | WP25G, ROHN 25G Tower Work Platform Attachment R-WP25G. ROHN 25G Tower Short Bases are designed to be embedded directly in concrete as the base section for a tower installation. "In-Situ" soil density and moisture content Featuring a 12-1/2" equilateral triangular design, the SBH25G is constructed of extra heavy duty 1-1/4" steel tubing side rails with continuous solid steel rod bracing. Can be used in: 12. sheets in the ROHN catalog section via the Link provided above to assure yourself that additional sections or parts will fit. 3. All rights reserved. Rohn BPH25G. Actual item may vary. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. 8. ROHN self-supporting tower base plates ensure the proper installation of your ROHN 25G or45G series tower when anchored to a concrete base with 5/8 x 12.0 in. Rohn 25G Tower Install - Amateur Radio Station KJ4BJ - YouTube This Item Ships LTL Freight ONLY For more info click on "View Larger Image" above or click here to refer to Allowable Antenna Loading. Write a Review, Write a Review Always use temporary guys on the top most section, and install permanent guy wires as soon as a guy point height is reached. We do not sell email addresses or other private information.Privacy Policy, Terms of Use | Privacy and Security | Site Accessibility We cannot make that determination for you as the ROHN clones are something we don't carry or otherwise represent in our Product line. inch of the tower, inside and out, to be completely covered. All towers in the GT Series are constructed with high strength steel tubing and feature ROHN's exclusive Zig-Zag solid rod bracing to provide exceptional strength. with the help of Harry, KC5TRB and Dave, KC5OIP, the last two sections went up. The actual concrete pour was on July 5, 2002. Hot dip galvanizing protects all points of welding and construction against rust and corrosion while providing an attractive finish. Click here to return to the and install permanent guy wires as soon as a guy point height is These pictures show Consult ROHN Catalog Links at Footer Section below for ROHN 25G Tower Details. Mounted to poured concrete pier via (6) 1/2 x 12 inch "J" bolts (sold separately) ROHN SDB25G Base For Single Drive-In Ground Mount Tower Placement * (407) 944-8856 FAX (804) 550-7204 * information chronicles the installation of my second tower, a 40 foot ROHN 25G installed For documentation to be released on a tower, the owner of record must provide written permission to release the records. IqP#M{\t6}~ Contact Us with any Questions you may have regarding Use prior to Purchase. This video is a test of the winch (2500 lbs) . Rohn 25G Hinged Base Plate - ISP Supplies Visit our knowledge base for more ROHN 25G Tower Configurations, Foundation and Grounding Detail Information. 10 0 obj <> endobj Estimated International Ship Date: For guyed tower anchors, the minimum depth should be 15 feet. ROHN self-supporting tower base plates ensure the proper installation of your ROHN 25G or45G series tower when anchored to a concrete base with 5/8 x 12.0 in. 5. Most Restrictions Allow for Get The Card, Get The Gear, Get On The Air. Soil classification and elevations endstream endobj 14 0 obj <>stream Snaps into place at any level. Backfill material recommendations for Mounting Antenna Rotor, Beacon Lights and other Attachments. ROHN concrete base plates are made from durable, 1/2 in. The Pre-packaged Kits contain the parts called for based on this Stock Design. Still have alot to do but I'm getting there. You can order this part by Contacting Us. Hot Dip Galvanized like the tower section itself. o Pre-engineered loading charts meet varying individual specs and site conditions. We cannot make Side Rails This by no means is an endorsement of "Mix and Match", other than ROHN represents that all ROHN 25G and 20G "Accessories" are the same and completely inter-changeable (emphasis on the word "Accessories").
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