TK-2207

TK-3207

General standard

Frequency range

C: 136-174 MHz

     -

C: 440-480, C2: 400-430 MHz

C5: 370-390 C6: 350-390 MHz

Single channel quantity

Max:16

Single channel interval

25 KHz / 12.5 KHz

Working voltage

7.5 V DC ± 20%

Working hours of battery (5-5-90 working circle, high power, power saving: close / on)

KNB-29N battery (1,500 mAh) about 14 hours

Working temperature *

-10 ~ +60

Frequency stability

±2.5 ppm (-30 ~ +60 )

Antenna impedance

50

Expanding frequency range of single channe

C: 38 MHz

C: 40, C2: 30 MHz

Figure (wide x high x deep)

Excluding outshoots

54 x 122 x 21.1 mm (net fuselage)

      54 x 122 x 33 mm (with KNB -45L/29N)

Weight (net weight)

160 g (net machine)

360 g (with KNB-29N)

TK-2207

TK-3207

Receiving machine (checked according to the TIA/EIA-603 standard)

Sensitivity

(EIA 12 dB SINAD)wide/ narrow

    0.25µV /0.28µV

Selective         wide/ narrow

70 dB / 60 dB

Intermodulation   wide/ narrow

65 dB / 60 dB

Fake single response

65dB

60dB

Audio frequency output (80 impedance)

500 mW   with distortion less than 10 %

Transmitter (checked according to the TIA/EIA-603 standard)

Power output (high/low)

5 W/1 W

4W / 1W

Modulation limit

      ±5.0 KHz at 25 KHz

          ± 2.5 KHz at 12.5 KHz        

Noise wave and normal wave

65dB

Modulation       wide/ narrow

16K0F/11K0F3E

FM noise

45 dB / 40 dB

Modulating distortion

Less than 5%