Source: rigpix
Receivers
Updated: 09/02/2026
Whistler TRX-1
Confidence score: 50%
Estimated value
402€
Theoretical estimate
342€
Minimum
462€
Maximum
Specifications
GENERAL
- Type
- VHF/UHF receiver/scanner
- Frequency range
- 25-54 MHz 108-174 MHz 216-512 MHz 764-782 MHz 791-797 MHz 806-824 MHz 849-869 MHz 894-960 MHz 1240-1300 MHz (Cellular blocked in the US)
- Tuning steps
- ? / ? / ? KHz
- Frequency stability
- ? ppm
- Channels / memory management
- Object oriented Alpha tags Frequencies and settings load into system RAM from the MicroSD card at power on
- Power supply
- 4.8-6 VDC (Four R6 / AA alkaline or NiMH batteries)
- Current drain / power consumption
- 170 mA (Squelched, backlight off)
- Antenna impedance / connector
- 50 ohm / BNC
- Dimensions (W*H*D)
- 67*135*28 mm (2.12*5.31*1.06")
- Weight
- 210 g (7.4 oz), without batteries and antenna
- Other features
- Trunking: Motorola, LTR, EDACS. Spectrum sweeper. Discriminator output. Audio recorder. Weather alert. Skywarn. MicroSD card slot. CTCSS/PL and DCS.
RECEIVER SECTION
- Receiver system
- Triple conversion superheterodyne 1st IF: 380.8 MHz 2nd IF: 21.4 MHz 3rd IF: 455 KHz
- AF output power / speaker
- 500 mW at ?% distortion / 8 ohm
- External speaker connector
- TS "Minijack" (3.5 mm)
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