Mhz Scanner

What is a good scanner that will or already can handle 800 MHZ rebanding?

Uniden is coming out with a BC 996t which sould handle it I believe the Uniden 396t can hadle it with a computer upgrade

They are both digital scanners…

I know my bc246t can handle it with computer upgrade

Police Scanner Crystal – 2033 – 42.5800 MHZ – 10.7 iF – VHF Low Band $4.00

UNIDEN BC355C 800 MHZ BASE/MOBILE SCANNER $136.49

Uniden Bearcat 50 Channel 800 MHz Radio Scanner $0.01

Police Scanner Crystal – 204 – 42.4200 MHZ – 10.7 iF – VHF Low Band $4.00

Police Scanner Crystal – 202 – 155.1300 MHZ – 10.8 iF – VHF High Band $4.00

Realistic Radio Shack Pro 26 Scanner 25-1300MHz (No Gaps) w/leather case $150.00

Mil-Comm 13 Element Log Periodic Scanner Beam 225 Mhz to 400 Mhz 8 DBI Gain $199.00

Radio Shack PRO-2030 80 Channel Hyperscan 800MHZ Police Scanner Programmable $19.99

Uniden BCT8 800MHz Police Radio Scanner w/ BearTracker & TrunkTracker III $167.99

Globe 9700 30 MHz 50 MHz Scanner $35.00

Uniden Bearcat BC80XLT 800 MHZ programmable handheld scanner 50 channel $35.00

PRO-2050 TRUNK TRACKER 300 CHANNEL HOME SCANNER VHF/UHF/AIR/800 MHZ $40.00

Radio Shack PRO-106 39,000 channel Handheld Scanner /With 800 Mhz Antenna $279.99

RADIO SHACK PRO-84 800MHZ HANDHELD POLICE FIRE NASCAR SCANNER ANTENNAS BATTERY $79.99

Mil-Comm 13 Element Log Periodic Scanner Beam 225 Mhz to 400 Mhz $199.00

Uniden Bearcat 700A Scanner 50 channel 800 mhz mobile/base scanner $19.99

Radio Shack Pro-93 300 Channel 1300Mhz Dual Trunking Hand Held Scanner $39.00

Uniden BCT8-R Refurbished Mobile 800 MHz Base Scanner $143.91

Uniden BC355C-R Refurbished 800 MHz Mobile Scanner $80.91

Police Scanner Crystal – 2532 – 39.4000 MHZ – 10.7 iF – VHF Low Band $4.00

Police Scanner Crystal – 198 – 44.6400 MHZ – 10.7 iF – VHF Low Band $4.00

Police Scanner Crystal – 196 – 45.9000 MHZ – 10.7 iF – VHF Low Band $4.00

Uniden 800MHz Backlit Display Desk Top/Mobile EMS/Fire/Police/Weather/CB Scanner $132.95

Uniden Bearcat BC785D Digital P25 Scanner TRUNKTRACKER III 1000 Channels $320.00

800 MHZ 100 CHANNEL 12 BAND RADIO BC860XLT TWIN TURBO UNIDEN BEARCAT SCANNER $32.00

UNIDEN 800 MHZ 300 CHANNEL BASE MOBILE RADIO SCANNER W/ ACTION BANDS COVERAGE $118.99

UNIDEN BEARCAT BC895XLT 300-CHANNEL TRUNK TRACKER, 800MHZ PUBLIC SAFETY SCANNER! $100.99

UNIDEN SC180 POLICE SCANNER 100CHL SPORT NASCAR/FIRE/AIRCRAFT/MARINE 800MHZ! $72.00

2 Meter VHF Copper J-Pole Base Antenna amateur ham radio / scanner 144-148Mhz $27.00

Radio Shack PRO-2050 Trunktracker 800mhz Scanner w/ Manual $39.95

PRO-2022 VHF UHF Police Fire Aviation Marine Ham Radio Scanner w/ 800 MHz MOD $10.50

Weierwei VEV-3288s handheld radio scanner Frequency Range 400 ~ 470MHz $1.56

Radio Shack Pro -82 CAT.No. 28-315 200 channel police scanner working 29-512 MHz $20.50

Trunking 800 Mhz Handheld Police/Fire/Air Scanner Uniden Bearcat Racing/Nascar! $68.21

Uniden BCT7 Beartracker Base Mobile Warning Police Fire CB WX AIR 800mhz Scanner $44.00

Police Scanner Crystal – 194 – 155.3400 MHZ – 10.8 iF – VHF Low Band $4.00

Police Scanner Crystal – 192 – 453.7000 MHZ – 10.7 iF – UHF Band $4.00

MULTI BAND HF-VHF-UHF-800 MHz SCANNER MICRO MAG ANTENNA TMM3 W/ BNC CONN $19.95

RADIO SHACK PRO-2050 TRUNKING SCANNER / 300 CHANNELS / TRUNKTRACKER 800 MHZ $24.99

Police Scanner Crystal – 2541 – 33.8800 MHZ – 10.8 iF – VHF Low Band $4.00

Police Scanner Crystal – 189 – 45.2800 MHZ – 10.7 iF – VHF Low Band $4.00

Police Scanner Crystal – 188 – 154.8300 MHZ – 10.8 iF – VHF High Band $4.00

Radio Shack PRO 106 Digital Trunking 800 mhz. Scanner. Brand New in Box. No Resv $177.50

800MHz Radio Shack Race Scanner & Racing Headphones W/Quick Time Memory Works $10.50

UNIDEN NASCAR SCANNER MODEL BC92XLT COMPACT UNIT-800 MHz $60.00

UNIDEN BC95XLTB NASCAR 200-CHANNEL COMPACT SCANNER WITH 800 MHZ $112.96

Realistic Pro-46 100 channel scanner VHF UHF Air 800Mhz bands 29-956 Mhz $49.99

Radio Shack Trunk Tracker PRO-2050 800 MHz Scanner GREAT CONDITION $29.99

UNIDEN BC246T 800MHZ HANDHELD POLICE FIRE NASCAR RACE SCANNER ANTENNAS BATTERIES $129.99

RadioShack® 7″ 800MHz Handheld Scanner Antenna 20-283 $18.99

Cordless phones first appeared during 1980. The first cordless phones that operate at a frequency of 27 MHz had some problems. They faced some problems such as limited range, poor sound quality, noise and static. Lack of security is another problem they face. Therefore, people could easily intercept signals from another cordless phone, due to the limited number of channels.

In order to improve the problem of interference and reduce the power required to run wireless telephones, the Federal Communications Commission (FCC) granted the frequency range of 47-49 MHz for cordless phones in 1986. The granting of a higher frequency range enabled wireless phones have less interference and require less energy to operate. Without But wireless phones still had problems such as limited range and poor sound quality.

During 1994, options were developed cordless telephones operating in the frequency range 900 MHz in 1994 introduced the digital cordless phones. Digital technology allows the transmission signals from wireless phones to be safer. This greater clarity and also made it impossible for radio scanners to pick up this frequency to listen other conversations. Thus, the interference problem was almost solved.

In 1995, digital spread spectrum (DSS) technology was introduced for wireless phones. Digital Spread Spectrum served as a complete new way of sending the wireless phone signal from the base to the handset. The digital spread spectrum technology that digital information to spread in pieces over several frequencies between the receiver and the base, bringing a complete solution to the problem of interference. Digital Spread Spectrum technology spreads the signal 360 degrees cordless so no dead spots and the distance went up half a mile. The digital spread spectrum technology was safe. Cordless phones using the technology as they were expensive, and were available in very limited options.

Both digital cordless phones and digital spread spectrum (DSS) cordless phones were aimed at improving the safety of wireless phones and decrease unwanted eavesdropping allowing extended telephone conversation digitally. In 1998, the FCC granted the frequency range of 2.4 GHz cordless phone use.

This frequency has greatly increased the distance over which wireless phones can work. In addition, the cordless phones that operate in this frequency range had further increased security. Cordless phones had reached its capacity is expected to offer better clarity, maximum security and without noise. In 2003, the FCC granted the frequency range of 5.8 GHz, and so far upward from this range being used. To enhance security, the FCC allowed manufacturers for phones with frequencies of 2.4 GHz and 5.8 GHz

Thus, wireless phone technology has vastly improved in recent 20 years. It is really surprising that the DSS cordless phone is available for less than $ 100 since 2000.

The FCC granted the frequency range of 900 MHz for mobile wireless 1990. This increased frequency range allowed people to enjoy wireless phones with best qualities. Cordless phones operated in the frequency range 900 MHz were more clear and had the benefit of increased transmission distance. The FCC also allowed 100 channels for these cordless phones. Although these cordless phones worked hard, were very expensive, about $ 400 to $ 500. 900 MHz was ideal for the scrapping of static problems interference. They provide the sound output of high quality, but they were still inclined to listen.

During 1994 various phone options Wireless operating frequency of 900 MHz range have been developed. In 1994, he introduced digital cordless phones. Digital technology allows the transmission signals from wireless phones to be safer. This greater clarity and also made it impossible for radio scanners to pick up this frequency to listen other conversations. Thus, the interference problem was almost solved.

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Article Source: ArticlesBase.com – History Of Cordless Phones