ClearTrak, behind-the-head, dual speaker extreme Noise with earcup PTT

FREE TALK XLS/ NX240V/ 340U/ NX420/ PRO TALK XLS/ TK208/ 308/ TK2100/ 3100/ TK3102 /2160 3160/3101/TK2170/3170/3173/TK220/320/TK240 340/TK240D/340D/T248/TK250/350/353/TK348 TK248/TK430/431/TK2200/3200/TK2202/3202/TK3212/TK2130/TK2212/TK2300/TK2312/3101 FREE TALK TK2400 /TK2302 /3302 /NX220 /320 TK3312 /TK259 359 /TK272G /372G /TK3100 TK3130 (PRO TALK XLS) TK3173 /TK2360 /TK3230 TK3360 /TK3131 /TK3201 TK3300 /TK3350 /TK260G /360G /TK270G 370G/TK373G/XL2102/3102/PRO TALK/ TK2400VP 3400UP TK2402V /3402U /TK260 /TK360 TK370 TK373 TK2130/(PRO TALK XLS)/TK3131 (FREETALK XLS) NX420 /TK220 /TK2102 /TK2402V TK3203 TK2402/XL3112/PROTALK/TK3102 TK32030/TK3400