j pole pvc pipe antenna manufacture

home made J-pole or ground plane for 2 meters? | QRZ …

10/6/2010· I''m debating getting either a 5/8 ground plane, or making a J-pole antenna for my 2 meter radio. I have a $17 credit at home depot, so that makes building it very tempting. Since I have all the tools for copper pipe work from when I use to have a house.. Any

2 Meter Vertical Dipole Build – WI9LL

I decided it was time to set up a 2 Meter base station. Being the crafty maker type, I wanted to build my own antenna. I settled on a 2 meter vertical dipole. I proceeded to make a very heavy dipole from copper pipe, akin to the type used for J-poles. It was incredibly

PVC J-Pole Antennae for 2m | QRZ Forums

23/2/2009· I actually made a j-pole out of 300ohm wire and put it on a dowel in PVC pipe. It seemed to work ok, but was narrow banded. Given the cost of copper pipe these days, I would recommend using galvanized conduit (1/2" or so). My best performing 2m antenna

KB9VBR J-Pole Antennas | Amateur Radio VHF and UHF …

Visit the original J-Pole Antenna Store. KB9VBR J-Pole antennas are highly effective, affordable antennas for the VHF and UHF frequency spectrum. Hand crafted in the USA since 2001 and thousands of satisfied customers nationwide.

Handmade Slim Jim Antenna''s by N9TAX

Handmade Slim Jim Antenna''s by N9TAX Let me start by saying that since discovering the slim jim antenna design I have really come to respect these antennas. The design uses a matching system like a j-pole antenna. This is called the j integrated match (jim

2m / 440 Copper Pipe Super J-Pole

The 2m/440 Super J-Pole This antenna is also known as the “copper cactus” (because it kind of looks like one of course!). It is an outstanding performer, especially when you get it up in the air. A friend of mine (KC0UYK) convinced me I should build this antenna

Ed''s Antennas - Home

TBJ-1 (ham) triband base antenna (144-148 MHz, 222-225MHz, 440-450 MHz) Maximum power 75 watt $60 (comes complete with pvc pipe) featured in March QST 2017 US patent 9,608,336 (postage $10-15 - depending on loion from California)

Dual-Band Copper Pipe J-Pole: it''s MAGIC! - Blogger

Dual-Band Copper Pipe J-Pole: it''s MAGIC! A few weeks ago (before getting my FTM-100DR), I was rocking a Baofeng UV-82HP. Great little radio, and puts out 8 watts: impressive for a handheld! I replaced the included rubber-duck antenna with a

J-Pole and Slim Jim Antenna Frequently Asked …

FAQ Since 2001 I’ve built and sold thousands of the J-Pole antennas. I’ve also answered hundreds of questions about installation, operation and performance. Since there is no such thing as a bad question, I’m listing the most frequently asked questions here.

About - Ed''s Antennas

This is a 3/4 wavelength J-pole optimized using JSC 1220 custom twinlead. This antenna has been fully tested to 150 MPH winds using Lowe''s 23990 and 3/4 inch pvc pipe. It is totally UV protected and should last easily 10 years on a repeater mountain top.

DIY PVC Antenna Mast - Easy, Portable, & CHEAP! | QRZ …

12/6/2015· On the top of the PVC I have a reducer with threads that I can screw in a J-Pole. Have been using it for three years now, it is out of the sun when not in use, and only used a few days a year. Being in the mountains we are always needing something higher than a HT antenna, and many times something better than the car antenna.

KE4NYV Antennas Page

Antennas Basic PVC J-Pole antenna design This is a simple version of the typical 2 Meter J-Pole. This version has been slimmed down to fit inside of some standard 3/4" PVC piping. The coax must be connected 1.25" inches from the bottom of the antenna and

Login Home - Amateur Radio (Ham Radio) …

Describe your experience with the Edison Fong PVC pipe 2m/440 omni antenna and tell us why you give it the rating you did (required). Other useful information would include your experience with similar products, infomation on a product that you would purchase ×

Dual-Band Copper Pipe J-Pole: it''s MAGIC! - Blogger

Dual-Band Copper Pipe J-Pole: it''s MAGIC! A few weeks ago (before getting my FTM-100DR), I was rocking a Baofeng UV-82HP. Great little radio, and puts out 8 watts: impressive for a handheld! I replaced the included rubber-duck antenna with a

The DBJ-2: A Portable VHF-UHF Roll-Up J-pole Antenna for …

The basic J-pole antenna is a half-wave vertical configuration. Unlike a vertical dipole, which because of its center feed is 200 PVC pipe. Figure 4 — The dual-band J-pole modified for portable operation — thus becoming the DBJ-2. Note that the dimensions are

Super J-Pole plans - GeoCities

The super J-pole built for 2 meters is around 9 feet tall, depending on the mounting stub. If constructed properly, it should give around 3 dB gain over a regular J-pole. This antenna has a surprisingly broad bandwidth, giving a VSWR of 1.5:1 or less from 133 to .

POWERFUL HDTV ANTENNA 📺 with ALUMINUM paper and …

14/1/2018· how to make tv antenna,como fazer antena de tv,cara meuat antena tv,как сделать телевизионную антенну,कैसे टीवी एंटीना बनाने के लिए,come realizzare l''antenna tv,comment faire une antenne tv,wie man tv antenne macht Small but Powerful Antenna for

The DBJ-2: A Portable VHF-UHF Roll-Up J-pole Antenna for …

J-pole Antenna for Public Service Edison Fong, WB6IQN WB6IQN reviews the theory of the dual band 2 meter / 70 cm J-pole 200 PVC pipe. Figure 4 — The dual-band J-pole modified for portable operation — thus becoming the DBJ-2. Note that slightly longer

Roof mounting a 2-meter J-pole antenna on a vent pipe …

17/10/2016· Hello, I''m considering installing an all-copper 2-meter J-pole antenna on the roof of my townhome. Right now I''m favoring mounting it somehow to a soil stack vent pipe that''s not too far away from the peak of the roof. I''ve looked at the way other hams have mounted

GMRS J-Pole antenna UHF radio 462mhz

To protect it from being bent or damaged while mounted on top of a pole I used different sizes of pvc pipe and connectors to fit over the antenna. Right at the point where the coax passes through a hole in the pvc pipe to the soldered connection on the J-Pole I did

J Pole : Building J-Pole amateur radio antennas - The …

440 Mhz J-Pole Antenna plans updated - Here is a 70cm (440 Mhz) J-Pole antenna that is inexpensive, and easy to build. Author use 1/2 inch copper pipe, and the associated fittings necessary. The dimensions aren''t typical however, this is what it took to get its

GMRS J-Pole antenna UHF radio 462mhz

To protect it from being bent or damaged while mounted on top of a pole I used different sizes of pvc pipe and connectors to fit over the antenna. Right at the point where the coax passes through a hole in the pvc pipe to the soldered connection on the J-Pole I did

J-pole,145 mhz,VHF antenna

J-POLE FOR 145 MHZ If you need a simple, strong and efficient atenna for 145 mhz, you need a J-pole; I think it''s the best antenna for newcomers because it has better performance than a GP and is easy to bulid; moreover it''s electrically gronded.

kb8ojh.net - Antennas - A 2-element 1/2 wave collinear J …

This page documents a build of a 2-element 1/2 wave collinear J-Pole performed by Harry, KC9EOT, and myself, KB8OJH. We fabried two identical J-Poles using the dimensions in this document, and both of them performed quite well, with a resonant

About - Ed''s Antennas

This is a 3/4 wavelength J-pole optimized using JSC 1220 custom twinlead. This antenna has been fully tested to 150 MPH winds using Lowe''s 23990 and 3/4 inch pvc pipe. It is totally UV protected and should last easily 10 years on a repeater mountain top.

Dual-Band Copper Pipe J-Pole: it''s MAGIC! - Blogger

Dual-Band Copper Pipe J-Pole: it''s MAGIC! A few weeks ago (before getting my FTM-100DR), I was rocking a Baofeng UV-82HP. Great little radio, and puts out 8 watts: impressive for a handheld! I replaced the included rubber-duck antenna with a

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