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| * **"Waterproofness"** - the weak point on some VHF radios can be the covering over charge ports (make sure they are completely closed and if you need to - cover the closure with tape). Trouble has been reported with some models that have a cover (possibly due to forgetting to make sure the cover is on correctly). Some models like the Horizon HX40 have solid exposed pins for charging which may provide a more reliable water tight seal but is still subject to corrosion. | * **"Waterproofness"** - the weak point on some VHF radios can be the covering over charge ports (make sure they are completely closed and if you need to - cover the closure with tape). Trouble has been reported with some models that have a cover (possibly due to forgetting to make sure the cover is on correctly). Some models like the Horizon HX40 have solid exposed pins for charging which may provide a more reliable water tight seal but is still subject to corrosion. | ||
| * See [[:waterproof_ratings|Electronics water resistance ratings]] | * See [[:waterproof_ratings|Electronics water resistance ratings]] | ||
| - | * Sealed charging pins will lose their connection over time for charging due to corrosion on the radio pins and/or the connections in the charging cradle. See Galvanic Corrosion above in the Maintenance section. Cradle replacements can be expensive but **another alternative** is to use the rechargeable battery pack that some manufacturers like Horizon include with your radio. Typically the AAA batteries you use in such a pack will not hold as much charge as the original single battery, but you should easily be able to keep fully charged batteries of this type ready to go with your radio. Some boaters have solved this charging corrosion problem by **keeping an extra radio** that does not go in the water exclusively for charging their batteries. They pull the charged batteries from their charging radio and put them into their on-water use radio. | + | * Sealed charging pins will lose their connection over time for charging due to corrosion on the radio pins and/or the connections in the charging cradle. See Galvanic Corrosion in section above. Cradle replacements can be expensive but **another alternative** is to use the rechargeable battery pack that some manufacturers like Horizon include with your radio. Typically the AAA batteries you use in such a pack will not hold as much charge as the original single battery, but you should easily be able to keep fully charged batteries of this type ready to go with your radio. Some boaters have solved this charging corrosion problem by **keeping an extra radio** that does not go in the water exclusively for charging their batteries. They pull the charged batteries from their charging radio and put them into their on-water use radio. |
| * **Jeff Hegedus <jhegedus@…>**11/06/11 #11683 "I rinsed my IPX7 rated waterproof handheld after every paddle, and the two copper electrodes between the gasketed snap-in rechargeable battery pack and the main unit still fully corroded (they are spring loaded for a good connection, and the spring failed). Its something that you wouldn't normally notice until failure occurs; I had it serviced, and now keep the radio in a dry bag when in my pfd pocket. The dry bags can be purchased at West Marine. Handhelds are not really designed for daily immersion, but rather for boaters that occasionally get them wet…" | * **Jeff Hegedus <jhegedus@…>**11/06/11 #11683 "I rinsed my IPX7 rated waterproof handheld after every paddle, and the two copper electrodes between the gasketed snap-in rechargeable battery pack and the main unit still fully corroded (they are spring loaded for a good connection, and the spring failed). Its something that you wouldn't normally notice until failure occurs; I had it serviced, and now keep the radio in a dry bag when in my pfd pocket. The dry bags can be purchased at West Marine. Handhelds are not really designed for daily immersion, but rather for boaters that occasionally get them wet…" | ||
| * **Followup 2012 \\ | * **Followup 2012 \\ | ||
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