RigPix logo

License free logo


Back to main

Back to License-free radios

Next MURS


Dakota Alert logo


Copyright logo


Last modified 2025-12-13

Valid HTML 4.01 Transitional

Dakota Alert M538-HT

A picture of Dakota Alert M538-HT

SPECIFICATIONS

GENERAL
Type:License-free MURS transceiver
Frequency range:151.820-154.600 MHz
Channels / tuning steps: All five MURS channels
1: 151.820 MHz
2: 151.880 MHz
3: 151.940 MHz
4: 154.570 MHz
5: 154.600 MHz
Frequency stability:Less than ±1.5 ppm @ -30 to +50°C (-22 to + 122°F)
Mode:NFM
Memory channels / management:None
Repeater shift / offset:Simplex only
Power supply:7.2 VDC (Six R6 / AA NiMH batteries)
or 12 VDC external (Male barrel jack, center positive)
Current drain / power consumption:RX: ? mA
TX: ? mA
Antenna impedance / connector:50 ohm / M4 70-pitch threads
Dimensions (W*H*D):64*127*38 mm (2.5*5*1.5")
Weight:? g (? oz)
Other features:CTCSS/PL. 4 call tones.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 21.6 MHz
2nd IF: 450 KHz - Ceramic filter: CFWM450HT
Sensitivity:
Squelch sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? mW at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:Max 1.5 W (ERP)
Modulation system:
Max FM deviation (Factory set):±2.5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?
Microphone input level:? mV




MISCELLANEOUS
Manufactured:China (By Tsuen Shing Electronics Ltd), 2002-20xx (Discontinued)
Additional info: FCC ID: QK8M538-HT

New price, december 2025 in the US: $84.99
Related documents: User manual (342 KB)
AF amplifier: LM386
RF driver: BFQ17
RF final: 2SC1971
Modifications and fixes:
Reviews:
Options / Accessories:
- -