PLJ-096OLED-H1 20MHz~2.7Ghz Frequency METER OLED Frequency Display High-Precision Frequency Counter FOR RF Ham radio transceiver
PLJ-096OLED-H1 20MHz~2.7Ghz Frequency METER OLED Frequency Display High-Precision Frequency Counter FOR RF Ham radio transceiver
In stock
-
All orders are dispatched the next 3 business days!
-
We will beat any price. We back all products with a 1 year guarantee.
Order in the next 0 hours 0 minutes to get it by /12/2025
Couldn't load pickup availability
Guaranteed Safe Checkout
PLJ-096OLED-H1 2.7GHz OLED Frequency Counter Module
*High-Frequency Measurement • Dual IF Offset • ±2.5ppm TCXO Stability*
Key Specifications
|
Parameter |
Value |
|
Frequency Range |
20 MHz – 2.7 GHz |
|
Resolution |
100Hz (0.64s gate) / 64Hz (1.0s gate) |
|
Gate Time |
0.64s or 1.0s selectable |
|
Reference Stability |
±2.5ppm (KDS/EPSON VC-TCXO) |
|
Input Impedance |
High-Z (>1MΩ) |
|
Voltage Range |
8-10V DC (9V recommended) |
|
Current Draw |
60mA @9V |
|
Dimensions |
27.3×27.8×19mm |
Core Features
2.7GHz RF Frontend
-
IPEX Gen1 input with -15dBm sensitivity
-
Prescaler-based high-frequency measurement
Precision Timing Engine
-
Advanced gating algorithm (non-interrupt)
-
Trailing digit blanking (3-digit suppression)
Dual IF Offset
-
Independent ±99.9999MHz offsets (100Hz steps)
-
Add/Subtract modes with separate configuration
Integration Ready
-
UART TTL output (115200bps default)
-
EEPROM settings retention
-
Electronic power switch
Interfaces & Connectors
[PWR] ─── XH2.54-2P → Included power cable (15cm)
[UART] ─── TTL serial (GND/TX/RX)
Performance Comparison
|
Model |
Range |
Resolution |
Power |
|
H1 (This) |
20M-2.7G |
64Hz (1s gate) |
9V/60mA |
|
L1 |
1k-100M |
1Hz (1s gate) |
5V/30mA |
Applications
• Microwave signal generator readout
• Ham radio transceiver frequency display
• RF amplifier tuning systems
• Satellite communication test benches
Technical Notes
️ Critical Configurations
-
Minimum Input: >20MHz for accurate measurement
-
Power Requirement: Must use ≥8V supply (5V damages IC)
-
Resolution Tradeoff:
-
0.64s gate: Faster refresh, lower resolution
-
1.0s gate: Higher resolution, slower refresh
-
️ Default Settings
-
IF1/IF2 = 0 (direct readout)
-
UART format:
FREQ:xxxx.xxx kHz
Package Contents
-
PLJ-096OLED-H1 Module ×1
-
IPEX-to-SMA-F Cable (15cm)
-
XH2.54-2P Power Cable (15cm)
Description
Description
PLJ-096OLED-H1 2.7GHz OLED Frequency Counter Module
*High-Frequency Measurement • Dual IF Offset • ±2.5ppm TCXO Stability*
Key Specifications
|
Parameter |
Value |
|
Frequency Range |
20 MHz – 2.7 GHz |
|
Resolution |
100Hz (0.64s gate) / 64Hz (1.0s gate) |
|
Gate Time |
0.64s or 1.0s selectable |
|
Reference Stability |
±2.5ppm (KDS/EPSON VC-TCXO) |
|
Input Impedance |
High-Z (>1MΩ) |
|
Voltage Range |
8-10V DC (9V recommended) |
|
Current Draw |
60mA @9V |
|
Dimensions |
27.3×27.8×19mm |
Core Features
2.7GHz RF Frontend
-
IPEX Gen1 input with -15dBm sensitivity
-
Prescaler-based high-frequency measurement
Precision Timing Engine
-
Advanced gating algorithm (non-interrupt)
-
Trailing digit blanking (3-digit suppression)
Dual IF Offset
-
Independent ±99.9999MHz offsets (100Hz steps)
-
Add/Subtract modes with separate configuration
Integration Ready
-
UART TTL output (115200bps default)
-
EEPROM settings retention
-
Electronic power switch
Interfaces & Connectors
[PWR] ─── XH2.54-2P → Included power cable (15cm)
[UART] ─── TTL serial (GND/TX/RX)
Performance Comparison
|
Model |
Range |
Resolution |
Power |
|
H1 (This) |
20M-2.7G |
64Hz (1s gate) |
9V/60mA |
|
L1 |
1k-100M |
1Hz (1s gate) |
5V/30mA |
Applications
• Microwave signal generator readout
• Ham radio transceiver frequency display
• RF amplifier tuning systems
• Satellite communication test benches
Technical Notes
️ Critical Configurations
-
Minimum Input: >20MHz for accurate measurement
-
Power Requirement: Must use ≥8V supply (5V damages IC)
-
Resolution Tradeoff:
-
0.64s gate: Faster refresh, lower resolution
-
1.0s gate: Higher resolution, slower refresh
-
️ Default Settings
-
IF1/IF2 = 0 (direct readout)
-
UART format:
FREQ:xxxx.xxx kHz
Package Contents
-
PLJ-096OLED-H1 Module ×1
-
IPEX-to-SMA-F Cable (15cm)
-
XH2.54-2P Power Cable (15cm)
Item Specifics
Item Specifics
Description
PLJ-096OLED-H1 2.7GHz OLED Frequency Counter Module
*High-Frequency Measurement • Dual IF Offset • ±2.5ppm TCXO Stability*
Key Specifications
|
Parameter |
Value |
|
Frequency Range |
20 MHz – 2.7 GHz |
|
Resolution |
100Hz (0.64s gate) / 64Hz (1.0s gate) |
|
Gate Time |
0.64s or 1.0s selectable |
|
Reference Stability |
±2.5ppm (KDS/EPSON VC-TCXO) |
|
Input Impedance |
High-Z (>1MΩ) |
|
Voltage Range |
8-10V DC (9V recommended) |
|
Current Draw |
60mA @9V |
|
Dimensions |
27.3×27.8×19mm |
Core Features
2.7GHz RF Frontend
-
IPEX Gen1 input with -15dBm sensitivity
-
Prescaler-based high-frequency measurement
Precision Timing Engine
-
Advanced gating algorithm (non-interrupt)
-
Trailing digit blanking (3-digit suppression)
Dual IF Offset
-
Independent ±99.9999MHz offsets (100Hz steps)
-
Add/Subtract modes with separate configuration
Integration Ready
-
UART TTL output (115200bps default)
-
EEPROM settings retention
-
Electronic power switch
Interfaces & Connectors
[PWR] ─── XH2.54-2P → Included power cable (15cm)
[UART] ─── TTL serial (GND/TX/RX)
Performance Comparison
|
Model |
Range |
Resolution |
Power |
|
H1 (This) |
20M-2.7G |
64Hz (1s gate) |
9V/60mA |
|
L1 |
1k-100M |
1Hz (1s gate) |
5V/30mA |
Applications
• Microwave signal generator readout
• Ham radio transceiver frequency display
• RF amplifier tuning systems
• Satellite communication test benches
Technical Notes
️ Critical Configurations
-
Minimum Input: >20MHz for accurate measurement
-
Power Requirement: Must use ≥8V supply (5V damages IC)
-
Resolution Tradeoff:
-
0.64s gate: Faster refresh, lower resolution
-
1.0s gate: Higher resolution, slower refresh
-
️ Default Settings
-
IF1/IF2 = 0 (direct readout)
-
UART format:
FREQ:xxxx.xxx kHz
Package Contents
-
PLJ-096OLED-H1 Module ×1
-
IPEX-to-SMA-F Cable (15cm)
-
XH2.54-2P Power Cable (15cm)
