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Last modified 2022-06-27

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Kenwood TM-941A

A picture of Kenwood TM-941A

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range: USA
TX: 144-148 / 438-450 / 1240-1300 MHz
RX: 118-174 / 410-470 / 1100-1400 MHz
Tuning steps:2 m/70 cm: 5 / 10 / 12.5 / 15 / 20 / 25 KHz
23 cm: 10 / 12.5 / 20 / 25 KHz
Frequency stability:10 ppm @ -20 to +60C (-4 to +140F), 3 ppm for 23 cm
Mode:TX: FM
RX: AM / FM
Channels / memory management: 100 regular per band
1 call per band
RAM storage with lithium backup battery
Repeater shift / offset: 2 m: 600 KHz
70 cm: 5 MHz
23 cm: 12 and -20 MHz
Power supply:13.8 VDC 15%
Current drain / power consumption:RX: Less than 1.2 A (No signal)
TX: Less than 11.5 A
Antenna impedance / connector:50 ohm / ? (On pigtails)
Dimensions (W*H*D):150*50*175 mm (5.91*1.97*6.89")
Weight:1.9 Kg (4.19 lb)
Other features:CTCSS/PL encoder. DTSS. DTMF. ALT. Dimmer. Triple RX.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.7 MHz (2 m) - 21.6 MHz (70 cm) - 59.7 MHz (23 cm)
2nd IF: 455 KHz
Sensitivity: 2 m/70 cm: 0.16 uV (12 dB SINAD)
23 cm: 0.22 uV (12 dB SINAD)
Selectivity:12 KHz (-6 dB)
2 m/70 cm: 24 KHz (-60 dB)
23 cm: 36 KHz (-60 dB)
Image rejection:
AF output power / speaker:2 W at 5% distortion / 8 ohm
External speaker connector:3.5 mm, 8 ohm




TRANSMITTER SECTION
RF output power:

HighMidLow
2 m:50 W10 W5 W
70 cm:35 W10 W5 W
23 cm:10 W5 W1 W
Modulation system:Reactance modulation
FM deviation (Factory set):5 KHz
Spurious emissions:2 m/70 cm: Better than -60 dB
23 cm: Better than -50 dB
Microphone impedance / connector:600 ohm / 8-pin (Modular)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1990-199x (Discontinued)
Additional info:
Related documents:User manual (8.2 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
DTU-2
MB-11
MC-45
MC-45DM
MJ-88
PG-2N
PG-3G
PG-4K
PG-4L
PS-50
PS-430
SP-41
SP-50B
TSU-7
DTMF unit
Mobile mount bracket
Multifunction hand microphone
Multifunction hand microphone with DTMF
Microphone plug adaptor
DC power cable
DC line noise filter
Detachable front panel kit. 4 m ()
Detachable front panel kit. 7 m ()
Power supply. 13.8 VDC, 20 A
Power supply. 13.8 VDC, 10 A (20 A peak)
Mobile speaker
Communications speaker
CTCSS/PL decoder unit