Town of Tyngsborough SignTown of Tyngsboro (Tyngsborough) 
(Special Thanks to Terry M. Stader - KA8SCP for all of this info and all the work on this page)  His scanner site: http://www.wb1gof.org/scan

Tyngsboro PD, Middlesex, NEMLEC

484.8750 R WPLX748 146.2 Main Dispatch Channel - "Tyngsboro"
485.5125   WBF974/KV8741 146.2 Tie to Chelmsford (output to 482.5125R)
485.6875   WBF974/KV8741 146.2 NEMLEC Tac2 Regional (output to 482.6875R)
485.6375   WBF974/KV8741 146.2 NEMLEC Tac3 Regional (output to 482.6375R)
482.3875   KYR950/KV8741 146.2 NEMLEC Tac4 Regional Simplex
155.130   KFF222   MDT??
155.670   KFF222   MDT??
866.2875   WPIR487   old 800MHz channel (input 821.2875)
487.4250   WPLX748   future use - input to 484.425R, also licensed for simplex

Tyngsboro FD, N. Middlesex, DEM District 6

33.66   KCF314 CSQ Dispatch/District 6 Fire
154.295   KCF314   mobile repeater?
72.64   WNNA866   FD Alarm boxes

      
Tyngsboro Local Government

156.135 R WNPL340 167.9 DPW (input 155.88), PD & FD licensed here too
453.4875   WPUR987   Water Department data (fixed site license)
956.44375   WPXY705   Water Department data ?


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FCC database shown below (check for an update)

Licensee Name Callsign / File Num Status City Service
TYNGSBOROUGH, TOWN OF KCF314 Active TYNGSBORO PW
TYNGSBOROUGH, TOWN OF KV8741 Active TYNGSBOROUGH PW
TYNGSBOROUGH, TOWN OF KYR950 Active TYNGSBOROUGH PW
TYNGSBOROUGH, TOWN OF WBF974 Active TYNGSBOROUGH PW
TYNGSBOROUGH, TOWN OF WNNA886 Active TYNGSBOROUGH PW
TYNGSBOROUGH, TOWN OF WNPL340 Active TYNGSBOROUGH PW
TYNGSBOROUGH, TOWN OF WPIR487 Active TYNGSBORO GF
TYNGSBOROUGH, TOWN OF WPLX748 Active TYNGSBOROUGH PW
TYNGSBOROUGH WATER DISTRICT WPUR987 Active TYNGSBOROUGH PW
TYNGSBOROUGH WATER DISTRICT WPUR987 / 0001438904 Pending Level 2 TYNGSBOROUGH PW
TYNGSBOROUGH WATER DISTRICT WPXY705 Active TYNGSBOROUGH MG

The Police Amateur Radio Team of Westford, MA - WB1GOF