Need Walkie-Talkies?

Those radios are quite handy. Yard work, clearing snow on driveway, adjusting satellite dish, mowing lawn, so you don't have to scream at your partner on incoming telephone call or to tell favourite TV show is on. Use at shopping mall,  on picnic, hiking and slope then you don't get lost... hopefully. On the Cruise ship at open water, your cell phone won't work, walkie talkie will. Just use as a wireless intercom not like an emergency radio to get rescued in remote mountain area.

PMR 466?
Personal Mobile Radio - PMR446 (466MHz) is European Standard 8 channel license free radio service. Similar to FRS in US, Canada except number of channels and frequency range. Maximum radio output of 500mW. Many PMR446 radios are equipped with CTCSS to utilize channels..

Which Radio?
Buy durable one, those radios are on action, tossed around. Tap case around before you buy, you could tell thickness of plastic. Motorola and Midland are pretty good in my opinion.

How far?
Don't get fooled by "UP TO xx Miles!!" on the package. Range is all depending on conditions. The number on package is based on The Best Possible Condition.
The Range is always between Shouting and Cellphone.

Typical Range (Refer to 0.5W FRS for PMR466)

Rechargeable Battery Pack?
Unless you use radios everyday, those battery pack and drop-in charger aren't needed in my opinion.
Most of radio takes custom pack or standard AAA or AA. Instead of getting radio specific battery pack, consider AA or AAA Ni-MH rechargeable batteries and 1~2Hr quick charger. This way you could get more use of batteries. Take batteries out and charge them on quick charger after use.
Majority of drop-in charger came with radios are not "smart", it will keep charging when even full. Also it may shorten battery life if charged more than 48 hours. If you drain battery pack it takes 8~10hrs to charge on drop-in charger, so keep standard batteries handy. Or just get 2 sets of Ni-MH AA, AAA rechargeables.
Ni-MH Rechargeable Batteries on eBay

Channel Scan?
This feature checks all channels (some model has programming capability on channels to be scanned) if in use or not. You may not need this feature if you're using as a pair. Just check the channel before using radios. If someone is using the channel, simply change to other channel.

What is CTCSS?
CTCSS stands for Continuous Tone Coded Squelch System.
Interference-Elimination Codes, sometimes refer to Tone Squelch, TalkGroup or Privacy Code. 
It works like Key and Lock on Door. Walkie Talkie transmits sub-audible tone (Key) and opens the door (Lock) on Receiver. For example: Group A on Ch1 no CTCSS, Group B on Ch1 Code1, Group C on Ch1 Code38. Group B won't be bothered by Group A (no Keys) C (wrong Key).  Group A can hear all groups because no Lock (incoming door is open).

Keep in mind that this feature doesn't actually protect your privacy. As you see Group A who turned off CTCSS can hear all in the same channel. In addition, anyone who has chosen the same channel and code as you can still transmit to your radio.

What is VOX?
Most of walkie-talkies, you have to press a button (PTT button; Press-To-Talk) in order to talk. Models with a voice-activated (or "VOX") feature begin broadcasting automatically when you speak in to microphone. Some radios require special headset or microphone to use this hands-free function.

►Wait, Wait! Don't Bid yet!◄
Recent event reminded me something you should check before you bid.

Something simple as "Working" maybe quite different by sellers. We all know this isn't just for Walkie Talkies, but those are not everyday use electronics, batteries may be left in the compartment and forgotten. Ask seller if battery compartment is clean, not damaged by leaked batteries, make sure it's two way radio, not one, not no way radio, of course.

Here are pictures of my recent purchase, sold as "used, good, working" radio.  
I could see the damages on circuit board from openings and it's covered with blue substance (copper sulfate). Battery terminal is corroded by electrolyte from battery, also smelled like white vinegar. Relatively new two batteries (instead of three) were placed in the compartment, both batteries were not leaked. By smell and slight wetness in the compartment, I could tell leaked battery was removed not too long ago.
Update: Circuit board photo added.

Remove Batteries!
Some auctions state batteries are included... If batteries are not sealed fresh alkalines or rechargeables, ask seller not ship them, they will just add shipping weight. Also ask  removing batteries from the compartment for shipping safety (not just walkie talkies). Radio might turn on accidentally and it will alert everyone handling your package.

Please visit my "about ME"  page for more Information
 

This guide was originally written for FRS/GMRS on eBay.ca, adapted for PMR 466 on eBay.co.uk.