1. RRDB
  2. TRS
  3. National Institute of Standards and Technology (NIST)

National Institute of Standards and Technology (NIST)

System Name: National Institute of Standards and Technology (NIST)
Location: Boulder, CO
County: Boulder
System Type: Project 25 Phase II
System Voice: APCO-25 Common Air Interface Exclusive
System ID: Sysid: A4E WACN: BEE00
Last Updated: September 28, 2025, 16:24 pm UTC   [Changed Site # 001 (NIST Boulder) to 1 (NIST Boulder A4E)]
FCC Callsigns Map Site Locations Report

Sites and Frequencies

Red (c) are control channel capable frequencies
RFSS Site Name Freqs
1 (1) 001 (1) NIST Boulder A4E 770.23125c770.48125c770.73125c770.98125
Talkgroup Category Report

Talkgroups

Talkgroups
DEC HEX Mode Alpha TagDescriptionTag
1000aTETalkgroup 10EncryptedFederal
1100bTTalkgroup 11Voice TestingFederal
1200cTTalkgroup 12Voice TestingFederal
20014TETalkgroup 20EncryptedFederal
21015TTalkgroup 21Voice TestingFederal
22016TTalkgroup 22Voice TestingFederal
23017TTalkgroup 23Voice TestingFederal