Source: rigpix
Transceivers
Updated: 09/02/2026
Mischam Brimstone-144
Confidence score: 50%
Estimated value
598€
Theoretical estimate
508€
Minimum
688€
Maximum
Specifications
GENERAL
- Type
- Amateur VHF transceiver
- Frequency range
- TX: 143-149.99 MHz RX: 143-149.99 MHz
- Tuning steps
- 5 / 10 / 100 KHz, 1 MHz
- Frequency stability
- ±0.001%
- Mode
- FM
- Channels / memory management
- None
- Repeater shift / offset
- Any (Separate RX & TX settings)
- Power supply
- 13.6 VDC
- Current drain / power consumption
- RX: 1 A TX: Max 5 A
- Antenna impedance / connector
- 50 ohm / SO-239
- Dimensions (W*H*D)
- 267*89*241 mm (10.2*3.25*9.5")
- Weight
- 3.6 Kg (8 lb)
RECEIVER SECTION
- Receiver system
- Single conversion superheterodyne IF: 10.7 MHz
- Sensitivity
- 0.25 uV (12 dB SINAD)
- Selectivity
- 15 KHz (-6 dB) 30 KHz (-60 dB)
- AF output power / speaker
- 2 W at ?% distortion / 8 ohm
- External speaker connector
- Screw terminals, 8 ohm
TRANSMITTER SECTION
- RF output power
- 25 W (50% duty cycle)
- Max FM deviation (Factory set)
- ±5 KHz (0-20 KHz adjustable)
- Spurious emissions
- Better than -? dB
- Microphone impedance / connector
- 500 ohm / ?-conductor (1/4" jack)
- Microphone input level
- ? mV
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