I tx 5 to 50 watts without issue and the rx is also on par. Tram 1480 dual band ham radio 144440 vertical base antenna w. The transit award management system trams user guide is a technicallyfocused manual intended to help users understand the system and perform work within it. Seperate the sections, then cut each section i had to recalculate a few times to make sure my milimeter to inches were. Tram browning 1480 144148 430450 mhz dual band fiberglass base antenna 8 feet 4 inches tall so239 uhf female. Tram 1480 dual band ham radio 144440 vertical base. Do your own research, read the assembly manual before assembling, put it as high as you can and go for it. The cutting instructions are very exacting by milimerers. Dec 26, 2016 i have a tram 1480, and it is serving me very well for a year now, but note the previous tram 1480 stopped working after about 6 months. New antenna install tram dual band colinear and a 1090mhz for.
Big thanks tomy dad va3url for helping me va3dlo putting together a tram 1480 dual band base antennasupport me by. Buy tram 1480 amateur dualband base antenna with fast shipping and toprated customer service. Tram 1480 amateur dualband base antenna 1480 tram 1480 amateur dualband base antenna 1480 brand. This manual contains information and instructions for installing the tram height safety system. Oem manual cal calibration adjustment removed from tram. Continued improvement and advancement of product design may have caused changes to your tram system, which are not shown in this manual. Each antenna model is carefully planned and developed to ensure great transmission over many uses.
Tram amateur dualband base antenna with 17ft base antenna. I bought the tram browning 1481 to replace a fully functional tram browning 1480 because i wanted the higher gain provided by the 1481 colinear antenna. Antenna base tram 1477, dual band, omnidirectional vhf, uhf amateur band. Tram 1480 installation manual keyword found websites listing. Trane tranexr80manual1002969 tranexr80manual1002969. Dual band fiberglass base station antenna gain 6 db 2 m 8 db 440 better than quarter wave antennas vswr less than 1. Tram 1480 amateur dual band base antenna office depot. Tap the top radome part until the element slides out and you can connect. Tram amateur dual band base antenna 1481 tram amateur dual band base antenna 1481 brand. The madol antenna you have shows 6dbi on vhf and 8dbi on uhf. Make sure to pay attention to weatherproofing the joint between the two fiberglass sections.
Amateur high gain dual band base antenna 144148 mhz, 430460 mhz. Remove the set screw at the bottom by the uhf so239 connector they seldome use type n connectors. Welcome to trams back office trams back officemanual. Picclick insights tram 1480 amateur dualband base antenna picclick exclusive. Tram 1481 antenna, vertical, base dual band 144444mhz. Tram model 1480 dual band uhfvhf vertical base amateur antenna. Aug 17, 2020 the 1481 is twice as long as the 1480 and would have close to 3db more gain. This 8foot, 2section antenna features a heavyduty fiberglass base station, an insulated conductor, a 144148 mhz440450 mhz frequency range, 6dbd gain vhf8 dbd gain uhf, and a power capacity of 200 watts. The tram 1480 is a high performance dual band uhfvhf base antenna with a 200 watt power rating. If you need to tune, you can pull all the elements out by backing out the set screw down by the so239 connector. Tram provides premium antenna components that provide functionality and durability of the antenna to deliver quality communication connections you depend on.
I have a tram 1480, and it is serving me very well for a year now, but note the previous tram 1480 stopped working after about 6 months. Tram amateur dualband base antenna1480 the home depot. The tram 1480 is a high performance dual band uhfvhf base antenna with a. I was surprised to find this antenna on the home depot website while searching for. Tram 1480 dual band base antenna high swr and proper.
Trams back office trams back office trams back office. If the antenna touches the power line, contact with the antenna. Trambrowning 1480 antenna vushf vertical dual band 2m. The tram 1481 dual band vertical antenna appears to be tuned for 164 mhz, 20 mhz too high in frequency for amateur radio use. Tram 1480 dual band 2 section base antenna 144148430450 mhz. Sep 03, 2018 antenna tram 1480 manual rwantenna tram browning 2 512 mhz tunable 1 4 gmrs general mobile radio service laird antenna cutting chart lewisburg district umctram 1150. Low swr on 2 m and 70 cm, tested with an analyzer as well as a meter.
Product description reduce your precipitation static and lower your background noise with the tram amateur dualband antenna. Tramr tramr tram 1480b 6 dbd gain vhf8 dbd gain uhf. Im trying to figure out if this antenna transmits 6m and 10m, an addition to the the other frequencies i know it transmits. The scanner 25mhz1, 300mhz vhfuhf super discone base antenna will offer premium service. Tram model 1480 dual band vertical base amateur antenna. Tram 1480 amateur dualband base antenna 1480 from solid. Trambrowning 1481 antenna vushf vertical dual band 2m. Sep 23, 2011 hi all, the tram antennas are tuned by cutting the interior sections. Manual reset flame roll out switches insulated blower door insulated blower compartment accessory hookup capability hum and eac blower door safety switch leftright gas connection 24 volt fuse manual reset burner box limit nonprorated 20year heat ex changer limited warranty 5year limited parts warranty 221640060702 en. I came across a dual band antenna from tram on amazon that was half the. I have been very happy with the performance, both on tx and rx. May 23, 2017 question about tram 1410 1411 antenna posted in technical discussion. I have both tram antennas but at different locations, so i have not tested them side by side. Trambrowning 1481 antenna vushf vertical dual band 2m70cm.
I do have other brand antennas ive tested here on a neighborhood repeater and have definitely noticed an increase in range going from an 8ft size dual band to a 17ft. As with the tram 1480, i put it together using the supplied instructions and applied some coax tape around the two joints to help keep moisture out. When you start to install an antenna, use extreme caution. Tram manufacturer tram place of business edmond, ok, 730 us model 1480 part number 1480 mounting hardware amateur dualband base antenna number of items 1 color screen no batteries included no batteries required no includes rechargable battery no department twoway radiosscanners outdoor products manufacturer tram item model number 1480. Read this manual and the separate consumer product safety committee safety instructions.
Tram browning 1481 144148 430450 mhz dual band fiberglass base antenna 17 feet tall so239 uhf female. Slide this assembly over upper radiator element into lower outer shell joint 3 and lower outer shell 4. Tram vhf antenna cutting chart best picture of chart. But if you sort it out ahead of time, it stays good and dry inside. Very inexpensive relative to other big name offerings.
They can be less affected by metal and junk in close proximity to elements than others. Big thanks tomy dad va3url for helping me va3dlo putting together a tram 1480 dual band base antennasupport me by going to my patreon. It was a noticeable improvement over the 1480, which didnt do bad for what it was. Amateur high gain dual band base antenna 144148 mhz, 430. Reduce your precipitation static and lower your background noise with the tram r amateur dualband antenna. Tram pretuned 144mhz148mhz vhf430mhz460mhz uhf amateur dual. Easy to assemble without instructions if youre mechanically inclined. Tram 1290 nmo replacement weather cap, black, antenna replacement parts tram 1600whip stainless steel antenna replacement whip. Trambrowning 1480 antenna vushf vertical dual band 2m70cm. My swr measured with an mfj antenna analyzer went from between 1. Tram tram tram 1480 b 6 dbd gain vhf8 dbd gain uhf black amateur dual band base antenna. Tram tram 1480b 6 dbd gain vhf8 dbd gain uhf black amateur.
Tram 1480 installation manual keyword found websites. New antenna install tram dual band colinear and a 1090mhz. As mentioned, make sure you actually connect the top element to the bottom one. Reduce precipitation static and lower background reduce precipitation static and lower background noise with the tram amateur dualband antenna. The antenna farm tram 1480 manufacturer tram product narrative dual band 2m70cm baserepeater antenna. Tram 1480 dual band 2 section base antenna 144148430. My problem is that when i check faqs and look at different websites, the descriptions state different frequency ranges for the transmit i get the receive part. Readers of this guide will learn basic navigation, system terminology, management of different system records, workflow progression, and other skills necessary to master the system. Tram 1480 dual band 2 section base antenna 144148430450. Be prepared and able to communicate in case of emergency with the largest selection at.
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