Kenwood TK-270G VHF FM Portable Radio
General Features
- MAX. 128 CHANNEL CAPACITY
- MIL-STD 810 C/D/E
- WEATHER-RESISTANT SEALS
- DIE-CAST CHASSIS
- 8-CHARACTER/13-SEGMENT LCD
- QT/DQT BUILT-IN SIGNALING
- 2-TONE DECODER/ENCODER
- FLASH MEMORY ADVANTAGE
- MULTI-MODE WIDE/NARROW BANDWIDTH PER CHANNEL
- COMPANDED AUDIO
- PTT ID PER CHANNEL
- SCAN WITH PRIORITY
General
Frequency Range
Type 1
Type 2
Type 3
Type 4
150 ~ 174 MHz
136 ~ 150 MHz
Number of channels Max. 128
Number of groups Max. 128
Channel spacing
Wide / Narrow
25, 30 kHz / 12.5, 15 kHz
PLL step -2.5, 5, 6.25, 7.5 kHz
Channel frequency spread
Type 1
Type 2
Type 3
Type 4
24 MHz
14 MHz
Antenna impedance 50 Ω
Operating voltage 7.5 V DC (±20%)
Battery life (5-5-90 duty
cycle with battery saver off)
with KNB-14 (600mAh)
with KNB-15A (1100mAh)
with KNB-20N (1600mAh)
More than 4 hours
More than 8
More than 11 hours
Operating temperature
range -22º F ~ +140º
(-30º C ~ +60º C)
Frequency stability ±3 ppm (-22º F ~ +140º F)
Dimensions (W x H x D) 2-5/16 x 5-5/16 x 1-1/4 in.
(58 x 135 x 32 mm )
with KNB-14 battery
2-5/16 x 5-5/16 x 1-3/8 in.
(58 x 135 x 35 mm )
with KNB-15A battery
Weight (net) 0.49 lbs. (220 g), main body
only without antenna)
0.88 lbs. (400 g) with KNB-14
battery & antenna
FCC ID
Type 1
Type 2
Type 3
Type 4
ALH29463110
ALH29463120
FCC compliance
Type 1
Type 2
Type 3
Type 4
FCC parts 22, 74, 90, 90.210
FCC parts 90, 90.210
IC certification 282195581A
RECEIVER (Measurements made per EIA-RS 316B )
Sensitivity (12 dB SINAD)
Wide / Narrow
0.25 μV / 0.28 μV
Selectivity
Wide / Narrow
70 dB / 65 dB
Intermodulation distortion
Wide / Narrow
65 dB / 60 dB
Spurious response 65 dB
Audio output 500 mW at less than 10%
distortion
TRANSMITTER (Measurements made per EIA-RS 316B)
RF power output (Hi/Low) 5 W/1 W
Spurious & harmonics Less than 70 dB
Modulation
Wide / Narrow
16KØF3E / 11KØF3E
FM noise
Wide / Narrow
45 dB / 43 dB
Modulation distortion Less than 5%
Kenwood follows a policy of continuous advancement in development.
For this reason specifications may be changed without notice.
Applicable MIL-STD
Standard MIL 810C
Methods/Procedures MIL 810D
Methods/Procedures MIL 810E
Methods/Procedures MIL 810F
Methods/Procedures
Low Pressure 500.1/Procedure I 500.2/Procedure I, II 500.3/Procedure I, II 500.4/Procedure I, II
High Temperature 501.1/Procedure I, II 501.2/Procedure I, II 501.3/Procedure I, II 501.4/Procedure I, II
Low Temperature 502.1/Procedure I 502.2/Procedure I, II 502.3/Procedure I, II 502.4/Procedure I, II
Temperature Shock 503.1/Procedure I 503.2/Procedure I 503.3/Procedure I 503.4/Procedure I, II
Solar Radiation (Sunshine) 505.1/Procedure I 505.2/Procedure I 505.3/Procedure I 505.4/Procedure I
Rain 506.1/Procedure II 506.2/Procedure II 506.3/Procedure II 506.4/Procedure III
Humidity 507.1/Procedure I, II 507.2/Procedure II, III 507.3/Procedure II, III 507.4
Salt Fog 509.1/Procedure I 509.2/Procedure I 509.3/Procedure I 509.4
Sand & Dust 510.1/Procedure I 510.2/Procedure I 510.3/Procedure I 510.4/Procedure I, III
Vibration 514.2/Procedure VIII, X 514.3/Procedure I 514.4/Procedure I 514.5/Procedure I
Shock 516.2/Procedure I, II, V 516.3/Procedure I, IV 516.4/Procedure I, IV 516.5/Procedure I, IV