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SRA-166B
SRA-166B: Enhance Your Radio Audio Experience
The SRA-166B is a high-quality extension speaker made from durable, long-lasting materials, ensuring excellent audio output. Simply plug it into the back of almost any transceiver radio, and you’ll get the sound you want, exactly where you need it.
Designed for use in CB and Amateur radios, the SRA-166B will significantly enhance your communication experience, delivering clear and powerful audio every time.
Accessories >
SRA-166B
Specification:
- Nominal size : 78mm, 3 inch
- Input : Nominal power 12 W
- Maximum Power : 15 Watt
- Impedance : 4 ohms
- Magnet Size : 60*32*10 MM
- Plug Type : 3.5mm
- Wire Length : 2 meter
- Accessories : Mounting Bracket and Screw
Product Details
The Texas Ranger TRE Top One is a compact CB radio that’s perfect for fitting into the dashboard or overhead console of your truck. You can transmit in AM, LSB, or USB mode and fine-tune the sound with its variable bass/treble control.
It comes with the durable and clear-sounding SRA198 noise-canceling microphone. The display, with its bright white LEDs, shows the channel and frequency, and you can adjust the brightness to your liking with the dimmer control. Plus, the touch-select multi-color backlight bezel lets you personalize the display color. With a built-in SWR meter and high SWR alert, you’ll be warned of any antenna issues. The front-mounted microphone makes it convenient to use.
Specification
General:
|
Channels: 40 |
Frequency Range: 26.965 ~ 27.405 MHz |
Emission: AM/USB/LSB |
Frequency Control: Phase-Lock-Loop (PLL) Synthesizer |
|
Frequency Stability: 0.00% |
Temperature Range: -30°C to +50°C |
Antenna Impedance: 50 Ohms |
Antenna Connectors: Standard SO-239 type |
|
Input Voltage: 13.8V DC |
Size: 7 1/4” (W) x 9” (D) x 2 1/4” (H) |
Weight: 3.553 lbs |
Transmitter:
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RF Power Output: AM: 4W; USB/LSB: 12W PEP |
Spurious Emission: > -60 dB |
Unwanted Sideband: -50 dB |
|
Audio Distortion: < 5% |
Frequency Response: 300 to 2500 Hz |
Microphone: Dynamic |
Receiver:
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Sensitivity for 10 dB (S+N)/N: AM: < 0.5 uV ; USB/LSB: < 0.25 uV |
Squelch Sensitivity: < 0.5 uV |
Selectivity: > -50 dB |
Image Rejection: > 60 dB |
|
Hum & Noise: > -40 dB |
AGC Figure of Merit: 50 mV for 10 dB Change in Audio Output |
Audio Power Output: 2.5W @ 10% Distortion |
Audio Response: 300 to 2500 Hz |
Specification
| General: | |
| Model | TRE-936FFB |
| Channels | 40 |
| Frequency Range | 26.965 ~ 27.405 MHz |
| Emission | AM |
| Frequency Control | Phase-Lock-loop (PLL) Synthesizer |
| Frequency Stability | 0.00% |
| Temperature Range | -30°C to +50°C |
| Antenna Impedance | 50 Ohms |
| Antenna Connectors | Standard SO-239 type |
| Input Voltage | 13.8V DC |
| Size | 7- 3/8” (W) x 8- 3/4” (D) x 2- 1/4” (H) |
| Weight | 4.2 lbs. |
TRANSMITTER: | |
| RF Power Output | 4W |
| Spurious Emission | -60 dB |
| Audio Distortion | 10% |
| Frequency Response | 300 to 2500 Hz |
| Microphone | Dynamic |
RECEIVER: | |
| Sensitivity for 10 dB (S+N)/N | < 1.0 uV |
| Squelch Sensitivity | < 0.5 uV |
| Image Rejection | More than 65 dB |
| AGC Figure of Merit | 100 mV for 10dB Change in Audio Output |
| Audio Power Output | 3W @ 10% Distortion |
| Audio Response | 300 to 2500 Hz |
Supplied Accessories
- SRA-198NC noise cancelling microphone
- DC cord with fuse
- Mounting bracket with hardware
- Microphone hanger with hardware
Controls and Indicators
|
1. MICROPHONE JACK |
2.SQUELCH CONTROL |
3. ON/OFF VOLUME CONTROL |
4. RF GAIN CONTROL |
5. MIC GAIN CONTROL |
|
6. BASS |
7. TREBLE |
8. DIM |
9. PWR |
10. FINE CONTROL |
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11. CHANNEL SELECTOR |
12 FRONT PANEL METER |
13. SWR/MOD/POWER |
14. TALKBACK/OFF CONTROL |
15. NB-ANL/CB/PA SWITCH |
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16. CH19/RADIO/PA |
17. FREQUENCY COUNTER |
18. MODE |
19. SWR LED |
20. RX/TX LED |
|
21.COLOUR SWITCH |
22. CHANNEL INDICATOR |
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1. DC POWER |
2. ANTENNA |
3. PA SP |
4. EXT. SP |
Controls and Indicators
| 1. MICROPHONE JACK | 2. MIC GAIN CONTROL |
| 3. ON/OFF VOLUME CONTROL | 4. SQUELCH CONTROL |
| 5. RF GAIN CONTROL | 6. SWR CAL CONTROL |
| 7. S-RF/CAL/SWR SWITCH | 8. TALKBACK CONTROL |
| 9. CHANNEL SELECTOR | 10. FRONT PANEL METER |
| 11. TX/RX LED | 12. FREQUENCY COUNTER |
| 13. DIM/BRT SWITCH | 14. COUNTER OFF |
| 15. PA/CB SWITCH | 16. NB/ANL SWITCH |
| 17. ROGER BEEP SWITCH | 18. CH19/NORMAL SWITCH |
| 19. CHANNEL DISPLAY |
| 1. ANTENNA | 2. DC POWER |
| 3. PA SP | 4. EXT. SP |
