Product Details - Model HM-50 Replacement CB Microphone with a good quality dynamic (non-amplified) insert for nice clear speech quality, decent curly cord and terminated with a 4 pin female plug. These are tested prior to posting. Please note they are simple PTT microphone with plastic mic hook - but no extra up/down buttons.

Designed for REALISTIC 4 Pin, SCOOPER MKY550E & SCOOPER MKY440B Mobiles.

They are suitable for a minimum of ALL the makes and models listed below:ALTRON CB507 

AUDIOLINE 340

AUDIOLINE 341 

AUDIOLINE 345 

COBRA 19GTL

COBRA 19DV IV EU 

COBRA 148GTL 

COBRA 146GTL 

COBRA 21GTL

COBRA 29LX EU 

COBRA UK25LTD 

COBRA UK25LTD ST

DANITA 1240UK 

DANITA 240 

DANITA 640

GALAXY NEPTUNE 

GALAXY PLUTO 

GRANDSTAND HOME BASE 

HARRY MOSS 325 

INTEK M899 PLUS

INTEK M100 PLUS 

INTEK M60

INTEK M110 

INTEK M120 

INTEK M130 PLUS

INTEK M150 PLUS

KRACO KCB-4004

MAGNUM S9

MARCO EXCALIBUR MK2 

MAXCOM 4

MAXCOM 6

MAXCOM 7

MAXCOM 16

MAXCOM 20

MAXCOM 21E

MAXON CM10

MIDLAND 203

MIDLAND 210 DS

MIDLAND M10

PRESIDENT AR144 

PRESIDENT AX144 

PRESIDENT ANDREWS 

PRESIDENT ADAMS 

PRESIDENT DWIGHT D

PRESIDENT KP-77

RCI 3900HP

RCI RG33

RCI 63FFC1

RCI 63FFC2

RCI 63FFC4

RCI 69FFC2

RCI 6300 F25

RCI 6300 F150

RCI 6900 F25

RCI 6900 F150

RCI 2980

RCI 2980 WX

REALISTIC 

SCOOPER MKY550E 

SCOOPER MKY440B 

STALKER – ALL 4 PIN MODELS

STRYKER 955

SUPERSTAR 120FM 

SUPERSTAR 360 

SUPERSTAR 3900

SUPERSTAR 158EDX

TEAM 3100 HOME BASE 

THUNDERPOLE T1000 

TTI-TCB 550 

TTI-TCB 555

TTI-TCB 560

TTI-TCB 565

UNIACE 100

UNIACE 200 

UNIACE 300 

UNIDEN 100 

UNIDEN 200 

UNIDEN 300 

UNIDEN 400

UNIDEN 404

UNIDEN PRO 420 

UNIDEN PRO 450 

UNIDEN PRO 620