Uhf Power

what is range on line of light a UHF two-way radio with 5 watt RF power?

“if a 4-Watt two way radio worked for example up to 3kms away, then mathematically, due to decrease in signal strength a 1-Watt two way radio would only work up to 1km away.

“This changes with each and every environment with different factors like line of sight and what the radio signals have to bounce off or penetrate etc, but at least this gives you an idea.”

According to this I guess 5km would be a good guess but it depends on weather conditions and the size of the antenna: “The larger the two way radio antenna is, the larger the dispersion of the signal and therefore the range of the two way radio.”

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Motorola MCS2000 UHF 110W High Power – Narrowband – Ham – Public Safety $26.00

Maxon VHF UHF Power Amplifier CA 1462 2-Way Radio Radio Frequency Amplification $50.00

UHF POWER AMP 120 Watts $9.99

B11 MOTOROLA M1225 UHF 20CH 40W NB/WB W/ MIC/NEW POWER CABLE $180.00

B10 MOTOROLA M1225 UHF 20CH 40W NB/WB W/ MIC/NEW POWER CABLE $180.00

B9 MOTOROLA M1225 UHF 20CH 40W NB/WB W/ MIC/NEW POWER CABLE $180.00

B8 MOTOROLA M1225 UHF 20CH 40W NB/WB W/ MIC/NEW POWER CABLE $180.00

B3 MOTOROLA M1225 UHF 20CH 40W NB/WB W/ MIC/NEW POWER CABLE $180.00

7778 Titan2 VHF/UHF Preamplifier with Power Supply $69.04

VINTAGE GENERAL RADIO COMPANY 1021 UHF UNIT POWER SUPPLY SIGNAL GENERATOR $39.99

MOTOROLA QUANTAR TLE2732A 25WATT UHF R2 438-470MHz PA POWER AMPLIFIER $156.42

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AC Adapter For Samson Concert 77 UHF TD, 277 Dual Handheld Wireless Power Supply $12.99

UHF 100 Watt RF Power Amplifier – 25 to 40 in gives 70 to 100 out $15.50

3 x BLX92A UHF 2,5W POWER TRANSISTORS $11.00

3 x BLX91A UHF 4W Power transistor NOS $10.00

1X Philips BLF1820-90 UHF power LDMOS RF transistor $31.85

KT931A 150W + KT925B UHF RF POWER TRANSISTOR – NOS GOLD $14.95

1X Philips BLF2043F UHF power LDMOS RF transistor $22.75

1X Philips BLV958 UHF RF power transistor $18.20

GE Ericsson Orion 800mhz VHF UHF 110Watt mobile radio Power cord #A $24.95

GS-35B Tube W/O cooler for power amplifier EME VHF UHF QRO $120.00

Used Electronics Research Inc CF528 Low Power UHF Filter $49.99

DIGITAL POWER AMPLIFIED HDTV DTV VHF UHF OUTDOOR HD ROTOR REMOTE HD TV ANTENNA $32.95

RadioShack 50 Channel Pro – 2014 – Programable UHF Scanner + Power Adaptor $12.50

Vocopro DA-9800 RV (DA-9800RV) 600w Powered Mixing Amplifier+UHF-3200 Dual Mics $729.00

uhf isolator w/low pass filter high power used $180.00

Power Amplifier UHF Mobile $10.00

Philips TV Power Antenna UHF VHF FM $10.00

KT962A – 17W Si NPN UHF RF POWER TRANSISTOR – NOS GOLD $5.00

DUAL METERS SWR power watts LPFM CB HAM radiowide range HF UHF meter RV 100 watt $29.17

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RCA TV/VCR DISTRIBUTION AMP MODEL VH121 VHF/UHF/FM Power Supply 117VAC 60Hz 2W $15.99

10 PCS!!! NEW TOSHIBA 2SC2641 UHF 6 WATTS+ 12 VOLTS POWER TRANSISTOR,SHIPS INTL! $19.90

KT930 120W + KT920 UHF RF POWER TRANSISTOR – NOS GOLD $10.95

SWR / Power 500 Watt METER for 120 – 500 MHz UHF / VHF Ham Radio – SX144/430 $47.75

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About the Author:

technical manager
DAILY RFID Co.,Ltd, which belongs to PAN Group Co., ltd, is the leading company focusing on research and development of EPC & RFID technology in China. We specialize in manufacturing RFID Tag,RFID Label,Smart Card and RFID Reader.

Article Source: ArticlesBase.com – RRU9813 UHF Handheld RFID Reader (DL770) — from DAILY RFID