PLL or crystal, 137-199 MHz and 400-499 MHz, POCSAG. Please notice that the frequency you use.
*One device just with 4MHz bandwidth. *The frequency can be customized in the frequency range, 4MHz bandwidth you can program when come out factory.
For example, your order 1x 439.9875MHz, you just can use 437.9875-441.9875 MHz You can not use 458.6625MHz when you customize 439.9875MHz *Default frequency is 439.9875MHz.
Standard Edition Including: 1x Pager 1x USB ID Programming cable Not include 7# Battery
1x Pager with inner Charger 1x USB ID Programming cable 1x Charger Not include 7# Rechargeable Ni MH battery
Note: 7# NI-MHbattery sample, not including in shipping, in order to fast deliver, Rechargeable, not corrosive！
Payment : Paypal offline
Shipping info: There are difference shipping channel for difference area, please check here for detail https://www.bi7jta.org/products/index.php?route=information/information&language=en-gb&information_id=6
Specs and Docs Send by email when the shipping sent.