Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
AURSINC TinyGTC ZC407 7GHz Frequency Counter with GPSDO, 40ps Resolution
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 13, 2026 4:17 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
AURSINC
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Portable High-Precision Dual-Channel Frequency Counter with GPSDO: The TinyGTC is a portable high-precision dual-channel frequency counter and timer with a built-in GPS-disciplined oscillator (GPSDO). Featuring 40ps resolution for accurate frequency, phase and time interval measurements, it supports battery power and touch operation for ham radio calibration, SDR tuning, RF testing and electronics DIY projects
✓High-Precision Dual-Channel Frequency & Phase Measurement: Equipped with two independent high-resolution counter/timers with 40ps time resolution, measures frequency, phase, count and time intervals with accuracy up to 5e-12 per second; supports gapless interpolated reciprocal counting for stable results across 0.1Hz-7GHz (Channel A) and 0.1Hz-350MHz (Channel B)
✓Built-in GPSDO with Multi-Reference Stability: Integrated GPS-disciplined oscillator (GPSDO) with premium TCXO delivers ADEV of ~1e-10 at 1-100s, automatically locks to GPS for excellent long-term frequency stability; supports external 10MHz reference input for calibration of SDR boards, signal generators and radio gear
✓Portable Battery-Powered Design with Intuitive Control: Built-in rechargeable 4000mAh battery for fully handheld field use; 4-inch responsive touchscreen plus a backup jog wheel for reliable operation in all conditions; compact form factor fits easily in toolkits, ideal for on-site antenna tuning and radio turning
✓Rich Analysis Functions & Flexible Data Export: Supports real-time charting, histogram, ADEV, FFT and FM deviation analysis directly on device; enables USB data logging, SD card storage and SCPI remote control for long-running measurements, fully compatible with TimeLab and professional analysis software
✓Complete Accessory Kit for Out-of-Box Use: Includes active GPS antenna, USB cable, 2x 30cm coax cables and SMA Tee; perfect for homebrew HF radio projects, oscillator calibration, SDR reference verification and general RF testing. We provide technical support and after-sales service to help you promptly resolve any issues encountered during use
⚙️ Specifications
.aplus-v2 .aplus-review-right-padding {
padding-right: 0.1rem;
}
Classification
$199.99
$260.90
$169.99
$46.54
$85.49
$125.90
$296.99
Classification
Frequency Counter
Spectrum Analyzer
Spectrum Analyzer
Vector Network Analyzer
Vector Network Analyzer
Frequency Range
0.1 Hz – 7 GHz
0.1 Hz – 7.3 GHz
0.1 Hz – 5.4 GHz
9 Hz – 1.5 GHz
9 Hz – 1.5 GHz
50 KHz - 3 GHz