Unfortunately, the following Bottomline, Humminbird and Zercom models are no longer serviceable. They can no longer be serviced due to availability of parts.   If you do not see your model on the repair fee list or this unserviceable list, please contact us.  

100 SXPRO ANGLER 400 SX
105 SXPRO FLASHER
200 DXRF10
300 TXRTS
400 TXSCOUT II
405 SXSCOUT SIDEFINDER
931SR ID 600
937STG
947TBL
981TBL 050
987TBL 100
BCITBL 101
CH30IITBL 110XT
CIDTBL 200
CLEARWATER CLASSICTBL 210
CLEARWATER PROTBL 210F 
COLORPOINTTBL 211
CVR1000TBL 211F 
CVR200TBL 220 DUAL
CVR50TBL 300
DC 25TBL 310
DC 5 S USTBL 310D
DDITBL 311
DIGITEMPTBL 360
DIM 3 120TBL II
DIM 3 600TBL II DST
EZ4400TBL II STANDARD
EZ5500TCR 101
EZ6600TCR COLOR 1
FB ITCR ID 1 
FB IITCR ID 10
FB IIITCR PORT
FB JR.TFX IDD OEM
FB1101TFX IDF OEM
FB1200TFX100 ID OEM
FB2200TG D
FB2201TOUR 0310
FB2250TOUR 0310XT
FB2255TOUR 0311F
FB4200TOUR 0320
FF515TOUR 0360 SCANNER
HDR 200ITOUR 0480
HDR 400GTOUR 1100
HDR 400ITOUR 1101
HDR 600TOUR 1200
HTG 1TOUR 1250
INDASH FLASHERTOUR 2100
LCF40TOUR 3100
LCR 100GTOUR 3200
LCR 100ITOUR 3300
LCR 3DTOUR 3310
LCR PORTTOUR 4100
LCR PORT 400TOUR 4300
LCR PORT IITOUR 4400
LCR WTOUR 5100
LCR1000TOUR 5300
LCR2000TOUR 6300
LCR3000TOUR 6500
LCR3004TOUR CHAMPION
LCR4 IDTOUR CHAMPION 5
LCR40 IDTOUR CHAMPION HR
LCR400TOUR GPS MODULE
LCR400 IDTOUR GUIDE
LCR400 ID PTTOUR LEADER SF
LCR4000TOUR LEADER SF3
LCR4000 DTOUR MASTER
LCR4004 DTOUR MASTER HR
LCR4X6TOUR MASTER SF
LCR8000TOUR MASTER SF3
LCRM SYSTEMTOUR PRO
LEGEND 1000TOUR PRO +
LEGEND 1000DTOUR PRO + SF
LEGEND 2000TOUR PRO SF
LEGEND 2000DTOUR SERIES
LEGEND 3000TOUR STALKER
LEGEND 3000DTOUR STALKER 3 WAY
LEGEND ID40TRAK PRO 128 DX
LORAN CTRAK PRO 160 SX
LPG 2000TRAK PRO ANGLER
MATRIX 10VHF 5
MATRIX 10 PTWIDE 100 & PT
MATRIX 15WIDE 128 & PT
MATRIX 20WIDE 2000
MATRIX 20 PTWIDE 3D PARAMOUNT
MATRIX 25WIDE 3D VIEW
MATRIX 35WIDE 3D VISION
MATRIX 45WIDE 3D VISTA
MATRIX 55WIDE EYE & PT
MATRIX 65WIDE ONE & PT
MATRIX 77CWIDE OPTIC & PT
MATRIX 87CWIDE PANORAMA
NCC 6800WIDE PARAMOUNT
NS10 USWIDE PORTRAIT
NS25WIDE VIEW
PIRANHA 1 & PTWIDE VISION
PIRANHA 2 WIDE W
PIRANHA 3WP60 ID
PIRANHA 4 & PTWPS120
PIRANHA 5WPS30IIC
PIRANHAMAX 10WPS360
PIRANHAMAX 15WPS60C
PIRANHAMAX 20XP 2000 
PIRANHAMAX 30XP 4000
PLAT ID 120XTREME 160 OEM
PLAT ID 120 PTXTREME 160T OEM
PLAT ID 600Z160
PORTABLE CASEZF40
PRO ANGLERZR5