Polk police & public-safety radio encryption

PARTIAL · 33.3 GRADE C

NOW	33.33%

Partly — public-safety radio in Polk is partially encrypted (33.3%): some channels are locked, others are still in the clear.

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RR encryption field (enc 0/1/2)

LAST VERIFIED 1781568000 · SYNC build

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3 PUBLIC-SAFETY SOURCES 33.3% % ENC 0 FULL ENC 2 PARTIAL

Public safety first

Public-safety traffic in Polk is carried on the trunked radio systems below — they drive the encryption grade.

Trend

NOW	33.33%

Newest point equals 33.3% current public-safety encryption.

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Cities in Polk

Check radio encryption for a specific city in Polk.

Des Moines pop. 213,096 GRADE C Ankeny pop. 76,727 GRADE C West Des Moines pop. 73,664 GRADE C Urbandale pop. 47,759 GRADE C Johnston pop. 25,022 GRADE C Altoona pop. 22,598 GRADE C Clive pop. 19,508 GRADE C Grimes pop. 17,266 GRADE C Pleasant Hill pop. 11,942 GRADE C Bondurant pop. 9,511 GRADE C Polk pop. 6,430 GRADE C Windsor Heights pop. 5,106 GRADE C Mitchellville pop. 2,686 GRADE C Elkhart pop. 1,079 GRADE C Runnells pop. 467 GRADE C Alleman pop. 439 GRADE C Sheldahl pop. 312 GRADE C

Public-safety systems serving Polk

Trunked radio systems carrying public-safety traffic in Polk. These — not the agencies above — drive the encryption grade.

SARA Network trunked system partial Iowa Statewide Interoperable Communications System (ISICS) trunked system partial Westcom trunked system clear

Other agencies (non-public-safety)

Adventureland other clear Airports aviation clear Business business clear Cabs other clear Des Moines International Airport (DSM) aviation clear Federal federal clear Hospitals healthcare clear Iowa State Fair other clear Military military clear Schools education clear