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SRA-FC393
SRA-FC393
The Texas Ranger SRA FC-393 is a universal frequency counter which indicates the frequency of the selected channel. It is designed for use in some CB and Amateur radios with a rear external 6 pin frequency counter jack.
Directly Compatible With Radios Such as the Connex, Galaxy, General, Mirage and Ranger. Digital Frequency Counter Displays Frequency On Transmit and Receive.
- Power Requirements: 8 ~ 13.8V DC
- Frequency Range: 1 ~ 40MHz
- Consumption Current: 60mA
- Input Impedance: 5K Ohm, 20pF
- Standard Oscillating Frequency: 4.5MHz±10ppm
- Input Voltage: 100mV ~ 2Vrms
- Dimension: 31(H) x 87.5 (W) x 81.5 (D) -mm
Accessories >
SRA-FC393
Specification:
- Frequency Range from 1 MHz to 50 MHz
- 6-Digit Blue LED Display
- Just Plugs Into Jack on the Above Mentioned Radios - No Power Cord Needed
- Dimmer Control
- All Connectors, Wiring, and Hardware Are Included
- Durable
- Rugged
- Accurate
- Compact
- Texas Ranger SRA FC-393 6 Digit Blue LED Display Digital Frequency Counter
- Super Performance
- Color: Black
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:
|
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:
|
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 |
|
11. CHANNEL SELECTOR |
12 FRONT PANEL METER |
13. SWR/MOD/POWER |
14. TALKBACK/OFF CONTROL |
15. NB-ANL/CB/PA SWITCH |
|
16. CH19/RADIO/PA |
17. FREQUENCY COUNTER |
18. MODE |
19. SWR LED |
20. RX/TX LED |
|
21.COLOUR SWITCH |
22. CHANNEL INDICATOR |
|
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 |
