How To Make A Dummy Load For Cb

how to make a dummy load for cb

8 ohm dummyload WorldwideDX Radio Forum

Most of your 'CB' type dummy loads are actually a 2W resistor inside a PL-259 plug with a plastic pipe cap on the end. They depend on the user not cooking the thing for extended periods to keep from popping the resistor.



how to make a dummy load for cb

Dl1000 Workman Load Radio Oil Cantenna Ham Dummy 50 Cb

3/03/2013 · You can make a dummy load using paralleled higher resistance resistors, placed between 2-plates, and then immersed in oil. For example, 44-each 2200-ohm, 2-watt resistors can handle 88-watts in air and up to around 200-watts in oil.

how to make a dummy load for cb

The Not Quite Ultimate Dummy Load qsl.net

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how to make a dummy load for cb

1000 watt wet dummy load CB Junkies CB Radio Forum for

As for making a dummy load, Google will be your friend on that one. For an antenna, it really just depends on how much you are willing to do to mount it and make it work properly. I personally have a 4 foot fiberglass antenna from a company called Firestick hard mounted to the roof of my car.

How to make a dummy load for cb
Dummy Loads Buy new and used products from Ham Radio
how to make a dummy load for cb

ELV Dummy Load for Power Supply Testing GreenNet

This may give you the idea of building your own (cheap) dummy load and do your tuning through this. You can subsitute the shown value components to handle your mega-watt amplifiers. For example, you can use twenty, 1K (1000-ohm), 3W or 5W resistors connected in parrellel.

how to make a dummy load for cb

Dummy load Amateur-radio-wiki

A Dummy Load is used instead of an antenna when a transceiver is tested or adjusted. Reasons for using a dummy load include: Reasons for using a dummy load include: using a transceiver without a load - either an antenna or a dummy load can seriously damage it

how to make a dummy load for cb

1500+ watts dummy load QRZ Forums

An RF dummy load adds the substantial additional complexity of needing to be a matched, hopefully resistive impedance at frequencies of interest. The need in this question is merely for a DC load, so kettles, bathroom heaters, light bulbs etc suffice here, where they would not for RF.

how to make a dummy load for cb

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This info is 100% free and I make no money from this, the AD's you see are from the host site, not me. This page shows you the schematic & connection diagram of a basic 50-ohm 10-watt dummy load. This dummy load can be used for CB Radios, ham radios, & various low power transmitters that require a 50-ohm load while testing & tuning. When tuning or modifying a transmitter you should always do

how to make a dummy load for cb

50-Ohm 10-Watt Dummy Load 621electronics.webs.com

Building a 50 ohm 150 watt RF dummy load Roderick Wall VK3YC The need for a dummy load I have a Yaesu FT-301 transceiver that I’ve owned since new. This transceiver, when introduced in 1976, was said to be the first solid state ham rig with a 100 watt output. My FT-301, after being in storage for many years, was put back into service with a SG-237 Smartuner and long wire. It has now been in

how to make a dummy load for cb

1500+ watts dummy load QRZ Forums

a CB you have to make sure the power output is equal on Ch.1 and Ch.40. Since an antenna is a tuned circuit, it's not a purely resistive, 50 ohm load across 40 channels. Given that, plus the fact that the antenna in question may not be a purely resistive, 50 ohm load on ANY channel, your readings are likely to be skewed when using an antenna as a test load. That's the reason you want to use a

how to make a dummy load for cb

8 ohm dummyload WorldwideDX Radio Forum

Decided to make a dummy load as per the design of Ham AI4JI and incorporating ideas from a YouTube upload. Link to AI4JI web site, this includes how to make the unit and also all the documentation showing how to take and interpret measurements in order to determine power output.

how to make a dummy load for cb

Dummy Load Radio Communication eBay

"Dummy Load" Ham Radio Antenna "My favorite ham activity is making contacts via satellites." "Here are five great ham radio projects from the Make: archive." Ground Radial Wire For Vertical – Ham Radio Antenna. Hobby Electronics, Electronics Projects, Ham Radio Antenna, Radios, Shtf, Arduino, Ants, Technology:__cat__ . David McCandless. Ham Radio. Ham Radio Antenna Radios Being Ugly Ants

how to make a dummy load for cb

Homemade Dummy Load for CB 27 MHz Altervista

The Antenna Tuner A Dummy Load The MOST IMPORTANT PART.....THE ANTENNA! Take a look at the block diagram above and notice where the antenna tuner and SWR meter are in relation to the flow of the RF signal coming from the transceiver. (Note that the rf is actually flowing in both directions and not just toward the antenna). PLEASE DISREGARD THE LINEAR AND LOW PASS FILTER FOR THE …

How to make a dummy load for cb - A 50 Ohm Dummy Load Ham Radio Library

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The plan gives the radii used for this mirror frame, but feel free to make changes to suit your own style. Assemble, Sand, and Finish I use biscuits to attach the top molding to the frame.

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