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Rf Output Videos

https://youtube.com/devicesupport
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BAOFENG UV-B5 RF Output Power Measurement
BAOFENG UV-B5 RF Output Power Measurement

BAOFENG UV-B5 RF Output measurement on 145.06625 Mhz and 431.875 Mhz with Hewlwett and Packard 437 Powermeter with 8485D Power Adapter with 70 dB Attennueation.Measurement by ...

Are Tetra Handhelds really 1W RF output power?
Are Tetra Handhelds really 1W RF output power?

People always complain about the range of supposed 1W tetra handhelds and say that 500mW PMR446 radios are better range. This video explains why! Happy New Year to all my Subscribers ...

Modify ZX Spectrum 48K RF video output for composite video
Modify ZX Spectrum 48K RF video output for composite video

How to modify the ZX Spectrum 48K's video output such that it will interface directly with a standard composite video input (AV input) on a television. This avoids the need to use a TV equipped...

Testing the RF output on a Field Strength Meter
Testing the RF output on a Field Strength Meter

The use of a field strength meter to test the RF output of a 2pill and a 6pill. Good to see a steady forward swing with one or both on line.

Boscam no RF output
Boscam no RF output

New Boscam worked 10 min very nice. Thereafter no more RF output. Video shows test equipment and comparison to another 5.8 GHz FPV transmitter.

Sinclair Television FTV1 connected to TDT with RF output
Sinclair Television FTV1 connected to TDT with RF output

This is an easy way to watch television today in an 80s Sinclair FTV1 Television. This is an analog device designed to receive UHF frequencies but thanks to a very easy modification, you can...

VU3NKK PA150 RF POWER OUTPUT TEST
VU3NKK PA150 RF POWER OUTPUT TEST

HF RIG TS 850S,PA150 WORKING WITH 14V ,30A SMPS POWER SUPPLY INPUT RF 6-7W,PA150 OUT ABOVE 200W.

HT1250 RF power output replacment
HT1250 RF power output replacment

This is a motorola ht1250 portable radio with no (0) RF power output. This video shows how to replace the P/A to fix this problem, After the repairs this radio now back to 5watt.

Using Metageek's Wi-Spy 900x to record the RF output of a L&G Focus-2 Smart Meter
Using Metageek's Wi-Spy 900x to record the RF output of a L&G Focus-2 Smart Meter

Using Metageek's WiSpy 900x to view the RF transmissions from an L&G Focus-2 smart meter operating in the 902-928 MHz range.

ProVOX C1 RF output power test and spectrum in 35kHz and 5Mhz BW (HP8920B test set)
ProVOX C1 RF output power test and spectrum in 35kHz and 5Mhz BW (HP8920B test set)

Digital Radio.

Ten Tec 539 RF output spike problem
Ten Tec 539 RF output spike problem

This video shows a problem I am having with my Ten Tec 539 Argonaut transceiver.

RF Modulator TV Switch Audio Video RCA Ant Input to F Type Coax Output Converter
RF Modulator TV Switch Audio Video RCA Ant Input to F Type Coax Output Converter

W E B : http://astore.amazon.com/tvandvideos-1-20 Product Description This RF Modulator allows you to convert your AV inputs into RF output signals Automatically switch from AV Device to Home...

Alpha 89 1.2KW RF output
Alpha 89 1.2KW RF output

Alpha 89 1.2KW RF output.

Microflex® Wireless: Assignable RF output [EN version]
Microflex® Wireless: Assignable RF output [EN version]

Select the appropriate RF output power for each room to optimize spectrum usage, range and battery life. Find all information on the system website http://shure.eu/products/wireless_microphone...

Spektrum DX8 RF Power Output Test
Spektrum DX8 RF Power Output Test

Test conditions: 12 month old Spektrum DX8 (United States model) with fully charged LiPo battery (8.2VDC displayed voltage) Daiwa CN-801SII VSWR/Power meter (900MHz to 2500MHz) 50ohm ...

Gatekeeper 2x1446 RF Amp Fatboy Clone Output Test
Gatekeeper 2x1446 RF Amp Fatboy Clone Output Test

What we have here is a 10 Meter Class C 2x1446 Linear Amplifier that was a cookie cut clone of a Fatboy Amp. We are attempting to make it a driver for a 4x2879 Amp but still needs backed down more.

Hooking up a console: RF vs Composite Output
Hooking up a console: RF vs Composite Output

I show how to hook up a video game console! I use both RF and AV Composite to demonstrate the difference in video quality, and different methods of hooking one up. There are other forms of...

RF Punch 150HD vs PG MS-275 - Part 2 - RMS Power Output Tests 1080p
RF Punch 150HD vs PG MS-275 - Part 2 - RMS Power Output Tests 1080p

See the very popular early 1990's Rockford Fosgate Punch 150HD and Phoenix Gold MS-275 put on the bench for resistive output tests. Can the Phoenix Gold handle the "punch"? Watch and see. Stay.

ALFA 1000mW VS SignalKing 1200mW RF power
ALFA 1000mW VS SignalKing 1200mW RF power

This clip is shown RF output power measurement by using REDOT Digital SWR METET (5011 Model). By comparing between ALFA AWU036H (1000mW) and SignalKing 160000g (Claimed 1200mW).

JR 11X 2.4GHz RC transmitter, RF Power Output test
JR 11X 2.4GHz RC transmitter, RF Power Output test

Test conditions: 9 month old JR 11X 2.4GHz R/C transmitter with fully charged NiMH battery 10.5VDC Daiwa CN-801SII VSWR/Power meter (900MHz to 2500MHz) 50ohm dummy load in male SMA ...

body part RF output discovery
body part RF output discovery

1 Channel DC RF Remote Control Switch Power Output
1 Channel DC RF Remote Control Switch Power Output

This 1 channel dc rf remote control switch is with direct power output function. The input and output power are the same. Easier for wiring and operation. Widely applied to control lights,...

AC Output 2-Channel Heavy Duty Long Range RF Remote Control Kit
AC Output 2-Channel Heavy Duty Long Range RF Remote Control Kit

This 2 channel ac rf heavy duty long range remote control kit features in direct power output. The input and output power are the same. Easier for wiring and operation. The remote transmitter...

DC Output 2-Channel High Power RF Remote Control Kit
DC Output 2-Channel High Power RF Remote Control Kit

This 2 channel dc rf high power remote control kit features in direct power output. The input and output power are the same. Easier for wiring and operation. The remote transmitter uses EV1527...

4 Channel  AC Power Direct Output RF Remote Control Kit
4 Channel AC Power Direct Output RF Remote Control Kit

S4X-AC220 & C-4 4 Channels, Direct power output; same input and output voltage. Control on / off electrical devices such as lights, motors, fans, electrically operated doors / locks and so...

#8: Two-tone test of SSB transmitter output
#8: Two-tone test of SSB transmitter output

Two-tone tests are often used to test SSB transmitter output power and gross linearity. The two audio tones used need to be non-harmonically related, and the RF output resulting from each...

Using Lith-Ion batteries in an Elecraft KX-1 for more RF output
Using Lith-Ion batteries in an Elecraft KX-1 for more RF output

This video explains how to use Lith-Ion batteries as an internal power source in an Eleccraft KX-1 transceiver for more RJ output than with Alkaline batteries. Note that the voltage of Lith-Ion...

#71: Proper PSK31 Audio Level setup with a scope, RF power meter, and ALC indicator.
#71: Proper PSK31 Audio Level setup with a scope, RF power meter, and ALC indicator.

This video shows how to properly adjust the audio drive levels from the computer sound card into your transmitter to avoid overdriving and creating a "dirty" PSK31 signal. It shows one example...

FAKE 2SC1969 & 2SC2312 HFE & OUTPUT TEST.
FAKE 2SC1969 & 2SC2312 HFE & OUTPUT TEST.

Here i am testing fake 2SC1969/2SC2312 Mitsubishi RF transistors for HFE and RF output. It is easy to see why people are fooled into thinking that the fakes are actually good when even with...

RF detection using neon bulbs with audio oscillator output
RF detection using neon bulbs with audio oscillator output

circuit and description: This circuit uses a classic neon bulb astable multivabrator circuit with a speaker output stage. Principle: When the neon bulbs are subjected to photons the neon...

RF power output measurements of the XAT 600mW 5.8GHz vtx
RF power output measurements of the XAT 600mW 5.8GHz vtx

Preliminary RF power output measurements of the 600mW 5.8GHz FPV video transmitter sold by Surveilzone here: ...

RF T2500.1 (output) probando corriente (kinetik HC2000 y XS
RF T2500.1 (output) probando corriente (kinetik HC2000 y XS

El voltaje mejoro muchísimo. Se mantiene en 14.4-13 en la 1era hora, luego baja pero no hay perdida de voltaje todo esto con un solo alternador 130amp. Bajos Kicker CBX 15" dual 4ohm en caja ...

Trying to set CB RF power output
Trying to set CB RF power output

Recently killed a KL400 linear amp, which I thought giving 8watts from the radio. Using this power / swr/ matcher to set the power.

Henry 2K Ultra
Henry 2K Ultra

Henry 2K Ultra.

Multiple-Input Multiple-Output Antenna with RF Absorber
Multiple-Input Multiple-Output Antenna with RF Absorber

For additional information on our technologies, please visit ott.ua.edu.

Henry 3k Ultra test.
Henry 3k Ultra test.

Testing the Henry 3k Ultra. First with 65 watts. Then with 100 watts. Then 125 watts input. This test is on 75 meters. ENJOY!!!

3 Circuits RGB Output RF Touching Remote Controller for RGB Lights
3 Circuits RGB Output RF Touching Remote Controller for RGB Lights

High Quality 3 Circuits RGB Output RF Touching Remote Controller for RGB Lights. For More, Pls check Website of Vozop Store or Yozop Store.

#83: Basics of RF Mixers in Radio Receivers / Mixer Tutorial / Frequency Conversion
#83: Basics of RF Mixers in Radio Receivers / Mixer Tutorial / Frequency Conversion

This video describes the basic properties of RF mixers, in the context of using them for frequency conversion/translation such in the application of a radio receiver. The input and output...

Testing a Yaesu FT857D Output Power on VHF&UHF FM.
Testing a Yaesu FT857D Output Power on VHF&UHF FM.

A quick look at the actual output power of the Yaesu FT857D on VHF and UHF FM compared to the RF Output setting (menu memory 75). Note: The manual is wrong... it shows 100W as the max power...

HF Linear Amplifier Henry 2K4 (USA)
HF Linear Amplifier Henry 2K4 (USA)

This linear amplifier was made on 60's by Henry Radio in USA. It's very heavy unit console due to the heavy duty transformer. It uses 2 tubes 3-500 ZG by Amperex. Using 80 Watts from Kenwood...

SMD HLC-2 High/Low (Level) Converter - Clean RCA Output from Stock Stereo
SMD HLC-2 High/Low (Level) Converter - Clean RCA Output from Stock Stereo

for info on the HLC-2, visit: http://stevemeadedesigns.com/board/topic/153285-the-smd-hlc-2-line-output-converter-proto-pics-inside/ Amazingly easy and accurate install tools available...

PRESIDENT LINCOLN - MRF477 CHEAP SUBSTITUTE OUTPUT TRANSISTOR TEST.
PRESIDENT LINCOLN - MRF477 CHEAP SUBSTITUTE OUTPUT TRANSISTOR TEST.

Replacing the obsolete and expensive MRF477 transistor with a 2SC1945, output is very reasonable if installed correctly and this can also be applied to many other radios using the MRF477 transistor...

#18: Use Oscilloscope with delayed time base to measure a RF Power detector
#18: Use Oscilloscope with delayed time base to measure a RF Power detector

This video shows how I used a scope and a signal generator to perform a quick check on the proper behavior of a broadband RF Power Detector that I recently picked up at a hamfest. The signal...

#7: Monitor your Ham Radio transmitter with an oscilloscope
#7: Monitor your Ham Radio transmitter with an oscilloscope

This video shows a few ways that you can monitor your ham radio transmitter with an oscilloscope. Look at the RF carrier, the carrier envelope, the amplitude demodulated signal, as well as...

How to Access the Secret Installer Menu on Sky HD Box
#181: Basics of an RF Comb Generator - a tutorial
#181: Basics of an RF Comb Generator - a tutorial

This video presents the basics of what an RF/microwave comb generator is. It shows that a comb generator is simply a circuit or generator that creates an output which contains many multiples...

Water IS FUEL ~ Hydrogen @ 4 gallons per minute ~ 281-704-2046
Water IS FUEL ~ Hydrogen @ 4 gallons per minute ~ 281-704-2046

SYNTHETIC FUEL Hydrogen/Oxygen from water through excitement via rf signal 3000 watt rf transmision Test of output TFC#1 Oxy Hydrogen torch Output was restricted by tip size . Cold...

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