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Last modified 2021-07-27

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Whistler TRX-1

A picture of Whistler TRX-1


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
Mode:AM / FM / NFM / DV (P25 / DMR / MotoTRBO / NXDN)
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 system: Triple conversion superheterodyne
1st IF: 380.8 MHz
2nd IF: 21.4 MHz
3rd IF: 455 KHz
Image rejection:
AF output power/speaker:500 mW at ?% distortion / 8 ohm
External speaker connector:

Manufactured:Philippines, 2016-202x
Additional info:New price 2021 in the US: $329.99
Related documents: User manual (906 KB)
Quick start guide (833 KB)
Modifications and fixes:
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