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Last modified 2023-09-14

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Kenwood TH-46A

A picture of Kenwood TH-46A

SPECIFICATIONS

GENERAL
Type:Amateur UHF transceiver
Frequency range: USA
TX: 438-450 MHz
RX: 438-450 MHz
Tuning steps:5 / 10 / 12.5 / 15 / 20 / 25 KHz
Frequency stability:±? ppm
Mode:FM
Channels / memory management: 20 regular
Channel 11-20 can also store odd splits
1 call
RAM storage with lithium battery backup
Repeater shift / offset:±5 MHz
Power supply:5-12 VDC (Depending on battery pack)
or 6-16 VDC external (Barrel connector, center positive)
Current drain / power consumption:RX: 65 mA (Squelched)
TX: 0.15-2 A
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):58*135*30 mm (2.28*5.32*1.18")
Weight:380 g (13.4 oz), with battery pack and antenna
Other features:Backlit display.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 30.825 MHz
2nd IF: 455 KHz
Sensitivity:0.18 uV (12 dB SINAD)
Selectivity:12 KHz (-6 dB)
28 KHz (-40 dB)
Image rejection:
AF output power / speaker:200 mW at 10% distortion / 8 ohm
External speaker connector:2.5 mm




TRANSMITTER SECTION
RF output power:

HighLowEL
70 cm:2-5 W500 mW20 mW

The high power setting depends on voltage / battery pack.
Modulation system:Reactance
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:2 Kohm / 3-conductor (3.5 mm)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1989-1990 (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
BC-2
BC-9
BC-10
BC-11
BC-12
BM-1
BT-6
BT-7
DTP-1
DTU-1
HMC-2
HS-7
HS-8
PB-5
PB-6
PB-7
PB-8
PB-9
PB-10
PB-11
PG-2W
PG-3F
RA-3
SC-24
SC-25
SC-26
SMC-31
SMC-32
SMC-33
TSU-7
WR-1
Battery charger, for PB-10 only
Wall charger. For PB-6 and PB-7
Compact charger
Rapid charger
Wall charger, for PB-10 only
Bottom cover
Battery case. Six R6 / AA batteries
Battery case. Four R6 / AA batteries
DTMF keypad
DTMF unit
Headset with VOX/PTT
Micro headphones
Micro headphone
NiCd battery pack. 7.2 V, 200 mAh
NiCd battery pack. 7.2 V, 600 mAh
NiCd battery pack. 7.2 V, 1100 mAh
NiCd battery pack. 12 V, 600 mAh
NiCd battery pack with built-in charger. 7.2 V, 600 mAh
NiCd battery pack. 7.2 V, 600 mAh
NiCd battery pack. 6 V, 1200 mAh or 12 V, 600 mAh (Selectable)
DC power cable
Cigarette lighter power cable with filter
Telescopic antenna for 2 m
Soft case
Soft case
Soft case
Speaker-microphone
Speaker-microphone
Remote control speaker-microphone
CTCSS/PL unit
Water resistant bag