Baofeng UV-5R+ portophone. A dual band transceiver in 70cm and 2m bands.

Specifications

BAOFENG UV-5RA Plus The transceiver is a micro-miniature multiband
FM transceiver with extensive receive frequency coverage,
providing local-area two-way amateur communications along with unmatched monitoring capability.


VHF/ UHF DUAL-BAND TWO WAY RADIO

*Frequency Range: 136-174 / 400-520MHz
*Dual-Band Display, Dual Freq. Display, Dual-Standby
*Output Power: 4 /1Watts
*128 Channels
50 CTCSS and 104 CDCSS
*Built-in VOX Function
*1750Hz Brust Tone
*FM Radio (65.0MHz-108.0MHz)
*LED Flashlight
*Large LCD Display
*High /Low RF Power Switchable
*25KHz/12.5KHz Switchable
*Emergency Alert
*Low Battery Alert
*Battery Saver
*Time-out Timer
*Keypad Lock
*Monitor Channel
*Channel Step: 2.5/5/6.25/10/12.5/25KHz
*ROGER SET

Specifications:

Dual band, dual display, dual standby A/B band independent operation
128 groups channels storage Shortcut menu operation mode
VFO & Memory channels scan Emergency Alarm
Tri-color background light selectable 0~9 grades VOX selectable
PTT & ANI ID FM radio
Voice companding 50 CTCSS/104 DCS
Wide/Narrow Band(25kHz/12.5kHz) PC programmable
High/Low TX power selectable Transmitter time-out timer(TOT)
  Busy channel lock-out(BCLO)


Item number UV-5RA+
General
Frequency Range 65-108MHz(FM Receive only)
136-174MHZ and 400-480HZ (TX/RX)
Channel No. 128
Frequency Stability ±2.5ppm
Antenna High gain DualBand antenna
Antenna Impedance 50ω
Operating Voltage DC 7.4V
Mode of operation Simple or semi-duplex
Dimension(W x H x D) 100 x 52 x 32 mm
Weight 250g(including battery, antenna)
Transmitter
Output power 4W / 1W (Max 5W)
Modulation Mode 16kφF3E / 11kφF3E
Maximum deviation <5kHz(Wide) / <2.5kHz(Narrow)
Spurious Radiation <7μW
Adjacent Ch. power ≤-65dB(Wide) / ≤-60dB(Narrow)
Pre-emphasis characteristics 6dB
Current ≤1.6A(5W)
CTCSS/DCS deviation 0.5±0.1kHz(Wide) / 0.3±0.1kHz(Narrow)
Intermediation sensitivity 8-12mv
Intermediation distortion <10%


Earpiece / mic type : Kenwood Plug type
Antenna : SMA -Female

Accessoires

40cm antenna.
'secret service' kind of headset.

Practise

How does this portophone work in the field?
Worked with it at Delta Outpost 19 in Gasselte, NL and it worked great. Very clear signal all the time, even in the buildings and between the trees.