Side-by-side
GP-Probe Nano L1 vs 8230AJ GPS/GNSS Anti-Jam Outdoor Antenna
Spec comparison for two products on Aviation Souk. Both compete in Air Traffic Control & Navigation Aids.
Air Traffic Control & Navigation Aids
GP-Probe Nano L1
by gpspatron
Pocket-sized wearable GNSS jamming detector and logger for field patrols and interference investigations
Air Traffic Control & Navigation Aids
8230AJ GPS/GNSS Anti-Jam Outdoor Antenna
by safran-trusted-4d
Horizon-blocking GNSS timing antenna — 20 dB+ interference rejection against ground-level jammers, IP67, drop-in replacement for standard antennas
| Cost of ownership | GP-Probe Nano L1 | 8230AJ GPS/GNSS Anti-Jam Outdoor Antenna |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 10 | 2 |
Specs
Technical specifications.
| Spec | GP-Probe Nano L1 | 8230AJ GPS/GNSS Anti-Jam Outdoor Antenna |
|---|---|---|
| Monitored GNSS signals | GPS L1; Galileo E1B/C; GLONASS G1; BeiDou B1 | — |
| RF power measurement range | +5 to −100 dBm | — |
| Detection range | Up to 200 m line-of-sight (5 dBm jammer); ~50 m with jammer inside a vehicle | — |
| Operating modes (standalone) | Detector — real-time alerts; Logger — silent autonomous recording up to 1 measurement/s | — |
| Alerts | Sound, vibration, 36-LED power scale | — |
| Smartphone integration | Android via GPSPATRON Connect app; GP-Cloud integration available | — |
| Battery | 3.7 V LiPo, 450 mAh | — |
| Runtime | Up to 30 days continuous (Detector mode); up to 3 months (Logger mode) | — |
| Charging | USB Type-C, ~90 minutes to full charge | — |
| Dimensions | 113 × 31 × 15 mm | — |
| Weight | ~50 g | — |
| Enclosure rating | IP65 | — |
| Operating temperature | −20 to +60 °C | — |
| Storage temperature | −20 to +70 °C | — |
| Humidity | 0–90% RH non-condensing @ 40 °C | — |
| Included accessories | 1 m USB-C cable, ¼" quick-release adapter, car/motorcycle/bicycle mounting kits, NATO rail adapter, belt clip | — |
| Warranty | 1 year (extended available), 1 year complimentary support | 1-year limited |
| Type | — | active antenna with passive horizon-blocking (anti-jam) reception pattern |
| Antenna pattern | — | 0 dB at zenith; >=15 dB rejection below 30 degrees elevation; 20 dB+ effective interference rejection vs standard antenna |
| Frequency | — | 1559-1606 MHz — GPS L1, GLONASS L1, BeiDou B1, Galileo E1, QZSS L1 |
| Gain | — | 40 dB internal LNA (three-stage, mid-section SAW, tight pre-filter) |
| Out-of-band rejection | — | >50 dB below 1500 MHz and above 1650 MHz |
| Connector | — | N-type female; recommended cable low-loss LMR-400 equivalent |
| Max cable length | — | 125 m (400 ft); 250 m (800 ft) with Model 8227 inline preamplifier |
| Power | — | 2.5-16 V, 19 mA typical, fed by receiver over antenna coax |
| Size | — | 100 mm dia x 101.5 mm H (127.2 mm incl. connector); weight 370 g |
| Enclosure | — | UV-resistant high-temperature polycarbonate radome, Zamak white-metal base; IP67 |
| Temperature range | — | -40 to +85 C |
| Mounting | — | L-bracket + hose clamps included (pipe/pole); optional flat-roof mount (8213) and rugged post mount (ANT-KT); drop-in replacement for Model 8230 |
| Ordering / variants | — | Single model 8230AJ. Accessories: Model 8213 flat-roof antenna mount (ballasted, 39.7 cm dia), Model 8224 antenna splitter, Model 8226 surge suppressor + grounding kit, Model 8227 inline preamplifier, Model 8235 PVC mounting pipe, ANT-KT rugged post mount, standard and plenum-rated cable assemblies, weather-proofing kit. |
Decide
Ask Aviation Souk to pick for your tender.
The AI weighs both products against your specific brief — airport, certifications, lead time, budget — and tells you which fits.
Ask the AI →