SainSonic RST599 Dual Band 136-174/400-520MHz Two-Way Ham Radio IP66 Waterproof

SainSonic releases its debut radios – SainSonic RST599 two-way radios. This revolutionary design marks the start of an exciting new product line in SainSonic’s portfolio.

This little blockbuster is designed with users in mind. Compared with those 128-channel transceivers, which are barely sufficient to serve demanding users, SainSonic RST599 offers an improvement: 240 channels are available. Furthermore, SainSonic adds more features to RST599 to satisfy different users’ needs. In addition to the industry-leading quality, the IP66 Waterproof feature makes it suitable for outdoor use, even under some of the most rigorous conditions. The classic and retro graphical user interface provides better user experience and also gives you a sense of déjà vu of your old cellphones.

Functions:

Dual-band, dual-frequency, dual display, dual standby
A / B-independent operating frequency
240 memory channels
Automatic Repeater Offset (ARS)
Manual repeater shift
CTCSS / DCS setting
Show CTCSS / DCS code
CTCSS / DCS Scan
Priority channel scan
On password setting
7 background colors for RX / TX selectable (Green, Yellow, Cyan, White, Blue, Purple, Red)
Date and Time Setting and Display
Alarm clock setting
Auto Power Off (APO)
FM Radio
DTMF function
DTMF address
Stun and kill DTMF
Emergency alarm call
Automatic Contact & Call
Flashlight lighting
IP66 waterproof

Specification:

Frequency range	VHF: 136-174MHZ (TX/RX), UHF:400-520MHz(TX/RX) (It needs to expand the frequency from 470Mhz to 520Mhz with the sofware, please see this tutorial)
Memory Channel	240
Wide / Narrow Band	25KHz / 12.5KHz
Type of modulation	FM
Frequency stability	About ± 2.5ppm
Operating	-20 ℃ ~ + 60 ℃
Operating voltage	DC 7.4V
Power consumption	0.3A (Rx); 1.5A (Tx)
Weight	125g (device only)
Receiver sensitivity	<-120dBm
Audio performance	0.7W or higher
Audio output impedance	8Ω
Audio distortion	≤5%
Intermodulation immunity	≥55dB
Spurious Response Immunity	≥55dB
Modulation receiving broadband	≥2 × 5KHz
Output	≤5W
Modulation limit	≤5KHz
Occupancy broadband	≤16KHz
Emission	≤-58dB
Residual modulation frequency	≤-35dB
Modulation distortion	≤5%