F2F Sonde/Transmitter for DigiTrak Falcon F2 locating system. Does not work with Falcon F5! The F2F broadband (multi-frequency) sonde works with DigiTrak Falcon F2 locators. Frequency range from 7 to 45 kHz. Operating depth in field conditions up to 24 meters (with moderate levels of active interference). The F2F sonde generates 12 clock positions and a high longitudinal angle accuracy of ±0.1%. Each Falcon location has its own region. It depends on the country for which it was manufactured. We sell Falcon probes for all regions: 1 — America, 3 — Europe, Australia, and South Africa, 4 — Russia and the CIS, 6 — China. We can manufacture probes for India — region 5. Contact us to order!