Support

TH-F6A

GENERAL
MainA-band(TX/RX) 144MHz:144 – 148 / 137 – 174MHz
220MHz:222 – 225 / 216 – 260MHz
440MHz:430 – 450 / 410– 470MHz
MainA-bandguaranteerdange(TXorRX) 144MHz: 144-148MHz
220MHz: 222-255MHz
440MHz: 438-450MHz
SubB-band RX: 0.1 ~ 1300MHz*1
Modulation
MainA-band
SubB-band(reception)
F3E (FM),F1D(FSK),F2D
F2D,F3E (FM),A1A(CW),A3A(AM),J3E (SSB)
Antenna Impedance 50Ω
CurrentVoltageRange
Batteryterminal
Externabl atteryterminal
DC5.5 V – 7.5V (standard voltage: DC7.4V)
DC12.0V– 16.0V(standard voltage: DC13.8V)
PowerConsumptio(napproximatfiegures)
Transmission(singleband)
HI:DC13.8V(DC-INterminal)
HI:DC7.4V (batteryterminal)
LOW:DC7.4V (batteryterminal)
EL: DC7.4V (batteryterminal)
144MHz
2.0A
2.0A
0.8A
0.5A
220MHz
2.0A
2.0A
0.8A
0.5A
440MHz
2.0A
2.0A
0.8A
0.5A
Reception
Standby(singleband)
Average battery save (single band)
100mA
30mA
100mA
30mA
100mA
30mA
Simultaneourseception
Standby(dual-band)
Average battery save (dual-band)
170mA
35mA
170mA
35mA
170mA
35mA
Dimensions(W x H x D)/ NetWeight(approx)
With PB-42L Li-ion Battery Pack
including projections
2-5/16" x 3-7/16" x 1-3/16" (58 x 87 x 30mm)
2-3/8" x 4-1/8 x 1-3/8" / 8.8oz (61 x 104 x 35mm / 250g)
With BT-13 Battery Case
including projections
2-5/16" x 3-7/16" x 1-1/2" (58 x 87 x 38mm)
2-3/8" x 4-1/8 x 1-1/2" / 9.8oz (61 x 104 x 38mm / 280g)
Operating Temperature Range -4° ~ 140°F (-20 ~ +60° C)
With supplied Li-ion Battery -14° ~ 122°F (-10 ~ +50° C)
RECEIVER
Circuitry Doublesuperheterodyn(eexceptforW-FM)
  Singleconversio(nW-FM)
IntermediatFerequency MainA band SubB band: SubB band:W-FM
    FM/AM/SSB  
1st IF 59.85MHz 57.60MHz 10.8MHz
2nd IF 450kHz 450kHz  
Sensitivity
Main A band: 144/220/440MHz (FM 12dB SINAD) Less than 0.18 μV
SubB band: AM (approximate) 7.08 μV (0.3 – 0.52MHz)
2.24 μV (0.52 – 1.8MHz)
0.89 μV (1.8 – 59MHz)
0.40 μV (118– 250MHz)
0.40 μV (380– 500MHz)
SubB band:FM (approximate) 0.40 μV (5 – 108MHz)
0.28 μV (188– 144MHz)
0.22 μV (144– 225MHz)
0.89 μV (225– 250MHz)
0.40 μV (380– 400MHz)
0.22 μV (400– 450MHz)
0.40 μV (450– 520MHz)
7.08 μV (520– 700MHz)
1.26 μV (800– 950MHz)
0.40 μV (950– 1300MHz)
SubB band:W-FM (approximate) 3.16 μV (50 – 108MHz)
2.82 μV (150– 222MHz)
3.98 μV (400– 500MHz)
Sub B band: SSB (approximate) 0.45 μV (3 – 30MHz)
0.40 μV (30 – 50MHz)
0.22 μV (144– 148MHz)
0.22 μV (430– 450MHz)
Squelch Less than0.13 μV
Selectivity
-6dB
-40dB
Morethan 12kHz
Less than 28kHz
Low frequency output (at 8 ohms, 10% distortion) More than 300mW at 7.4V
TRANSMITTER
RF OutpuPt ower
DC IN: HI/ LO/ EL
LI-ion: HI/ LO/ EL
BT-13: HI/ LO/ EL
144MHz
5*2/ 2/ 0.5W
5/ 0.5/0.05W
0.5/ 0.3/0.05W
220MHz
5*2/ 2/ 0.5W
5/ 0.5/0.05W
0.5/ 0.3/ 0.05W
440MHz
-*3/ 2/ 0.5W
5/0.5/0.05W
0.5/ 0.3/ 0.05W
Modulation Reactance modulation
MaximumFrequencDy eviation FM: ±5kHz, N-FM:±2.5kHz
SpuriousRadiation
More than 1W/Less than 0.1~1W/
Less than 0.1W
Less than–60dB/ –50dB/ –40dB
FrequencSytability ±5 ppm(-10 ~ 50°C), ±8 ppm(-20 ~ 60°C)
ModulatioDnistortion Less than 3% (300~ 3kHz)
MicrophonIempedance 2kΩ

* Reception of the following frequency ranges is disabled in accordance with FCC regulations: 824 ~ 849MHz and 869 ~ 894MHz
* Except for sensitivity, specifications are guaranteed for Amateur bands only.
* RX 216.000 - 222.000 259.995 / TX - 224.995 can not be used in TH-F7A.