| GENERAL | 
| Type: | HF/VHF/UHF receiver/scanner | 
| Frequency range: | 29-54 / 108-174 / 380-512 MHz (USA) | 
| Tuning steps: | 5 / 12.5 KHz (Depending on band segment) | 
| Frequency stability: | ? ppm | 
| Mode: | AM / FM | 
| Channels / memory management: | 200 regular in 10 banks @ up to 40 channels per second 1 priority
 5 service search banks
 7 NOAA weather channels
 1 Skywarn (Channel 200)
 | 
| Power supply: | 4.8-6 VDC (Four R6 / AA alkaline or rechargeable batteries) or 9 VDC external (Barrel connector, center positive)
 | 
| Current drain / power consumption: | ? mA | 
| Antenna impedance / connector: | 50 ohm / BNC | 
| Dimensions (W*H*D): | 63*145*40 mm (2.37*5.68*1.56") | 
| Weight: | 220 g (7.8 oz), without antenna | 
| Other features: | Signal Stalker II. Weather alert, SAME/FIPS. Data cloning. PC programmable.
 | 
| 
 | 
 | 
| 
 | 
 | 
| RECEIVER SECTION | 
| Receiver system: | Double conversion superheterodyne 1st IF: 10.7 MHz
 2nd IF: 455 KHz
 | 
| Sensitivity: | AM (20 dB S+N/N) 108-137 MHz: 1 uV
 FM (20 dB S+N/N)
 29-54 MHz: 0.5 uV
 137-174 MHz: 0.5 uV
 380-512 MHz: 0.7 uV
 | 
| Selectivity: | 16 KHz (-6 dB) 34 KHz (-50 dB)
 | 
| Image rejection: |  | 
| AF output power / speaker: | 180 mW at 10% distortion / 8 ohm | 
| External speaker connector: |  | 
| 
 | 
 | 
| 
 | 
 | 
| MISCELLANEOUS | 
| Manufactured: | Philippines (By Whistler), 2014-2015 (Discontinued) | 
| Additional info: | FCC ID: HSXSC01 | 
| Related documents: | User manual (795 KB) | 
| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: |  |