70-cm Amateur Band (420–450 MHz in 6.25 kHz steps)

Frequency Range

Service

420.000–450.000

HAM

Low Band (450–470 MHz- in 6.25 kHz steps)

Frequency Range

Service

 

 

 

 

450.050–450.925

RTV

 

 

451.025–452.025

IND, OIL, UTIL

 

 

452.0375–453.000

IND, TAXI, TRAN, TOW, NEWS

 

 

453.0125–454.000

PUB, OIL

 

 

454.025–454.975

TELB

 

 

455.050–455.925

RTV

 

 

457.525–457.600

BUS

 

 

458.025–458.175

MED

 

 

460.0125–460.6375

FIRE, POL, PUB

 

 

460.650–462.175

BUS

 

 

462.1875–462.450

BUS, IND

 

 

462.4625–462.525

IND, OIL, UTIL

 

 

462.550–462.925

GMR, BUS

 

 

462.9375–463.1875

MED

 

 

463.200–467.925

BUS

 

 

FM-TV Audio Broadcast, UHF Wide Band (470–512 MHz in 6.25 kHz steps) (Channels 14 through 69 in 6 MHz steps)

Frequency

Channel

Frequency

Channel

 

 

 

 

 

 

 

 

475.750

14

481.750

15

 

 

 

 

487.750

16

493.750

17

 

 

 

 

499.750

18

505.750

19

 

 

 

 

 

 

 

 

A General Guide to Frequencies

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Radio Shack PRO-93 owner manual Cm Amateur Band 420-450 MHz in 6.25 kHz steps

PRO-93 specifications

The Radio Shack PRO-93 is a handheld scanner that has become a favorite among radio enthusiasts and hobbyists since its introduction. This versatile device is known for its exceptional performance in receiving a wide array of frequencies and its user-friendly interface, making it an accessible tool for both beginners and experienced users alike.

One of the defining features of the PRO-93 is its ability to scan various bands, including VHF, UHF, and frequencies used by public service agencies such as police, fire, and emergency medical services. With its 200 channels and dynamic memory allocation, users can easily program and organize their favorite frequencies for quick access. The scanner supports both conventional and trunked systems, allowing users to keep up with the latest communications in their area.

The PRO-93 employs advanced technologies such as computer control and the ability to be interfaced with a PC for programming and updates. Users can quickly manage their channels and settings through software, enhancing their overall experience. The scanner also features a built-in backlit display, providing excellent visibility in low-light conditions, which is especially useful during nighttime operations.

Another key characteristic of the PRO-93 is its versatility in terms of battery life. The scanner operates on standard alkaline or rechargeable batteries, offering the user flexibility in power management. The incorporation of a power-saving mode helps extend battery life, making this scanner ideal for on-the-go use.

In addition to its exceptional scanning capabilities, the PRO-93 includes a range of useful features such as the ability to store up to 50 frequencies into 10 memory banks, allowing easy categorization and retrieval of channels. It also supports multiple modulation modes, including FM, AM, and Narrowband, which broadens the scope of communications that can be monitored.

Overall, the Radio Shack PRO-93 stands out as a reliable and feature-rich handheld scanner. Its combination of extensive frequency coverage, user-friendly programming options, and robust build quality makes it an attractive choice for anyone interested in the world of radio communications. Whether you’re a casual listener or a dedicated scanner aficionado, the PRO-93 delivers an engaging and informative experience.