Main Functions:
128 channels, 25 radio receiver memories
Frequency:,136-174MHz, 245-246MHz, 400-470MHz, 470-520MHz
Channel spacing: 5, 6.25, 10, 12.5, 25, 37.5, 50,100 kHz optional
Antenna impedance: 50Ω (High Gain Antenna)
single band, Dual-display, Dual-standby
2Tone/5Tone
Emergency alert
FM radio receiver
8 groups of scrambler (optional)
CDCSS/CDCSS auto encode
CDCSS/CDCSS auto decode
VOX function
Multi and priority channel scan function
Channel name setting
Group calls
12.5/25KHz band selectable
VOX grade selectable
Frequency difference setting
PC programmable

Item number	TH-F2
General
Frequency Range	136-174MHz   (RX/TX) 400-470MHz   (RX/TX) 470-520MHz   (RX) 245MHz           (RX/TX)(optional) 470-520MHz   (RX/TX)(optional)
Channel No.	128
Frequency Stability	5PPM
Antenna	High gain antenna
Antenna Impedance	50Ω
Operating Voltage	DC 7.2V(Rechargeable Li-ion battery)
Mode of operation	Simple or semi-duplex
Transmitter
Output power	≥4W(H)   ≥0.5W(L)
Modulation Mode	16kΦF3E/ 11kΦF3E
Maximum deviation	<5kHz/<2.5KHZ
Spurious Radiation	<7μW
Adjacent Ch. power	≥65dB/≥60db
Pre-emphasis characteristics	6db
Current	≤1.6A(5W)
CTCSS/DCS deviation	0.5kHZ+/-.01kHZ  03kHZ+/-0.1kHZ
Intermediation sensitivity	8-12mv
Intermediation distortion	<10%
Receiver
RF Sensitivity	-122dbm(12db SINAD)
Audio power	>0.5W
Audio Distortion	≤10%
Intermediation	≥60dB ≥55db
Selectivity	≥65dB ≥60db
Spurious Rejection	≥65db
Blocking	≥85