Trimble 57860-20 GPS Bullet III 35dB 5V TNC Rugged Outdoor Antenna (41556-00)
( 285748788813) )
Trimble 57860-20 • GPS Bullet III • 35dB Gain • TNC Connector • Rugged Outdoor Antenna • Replaces 41555-00
New Old Stock, In MINT- Cosmetic Condition
New old stock, in MINT- cosmetic condition, ships in plain packaging. This antenna has never been deployed and therefore shows no signs of weathering. There may be some near-invisible blemishes on the radome surface from having been stored loose in a carton of antennae.
Description
The Bullet III GPS antenna is designed for marine and stationary timing applications. It is an active GPS antenna with 35 dB of gain and a single band-pass filter. The Bullet’s enclosure is all plastic, including the threaded socket in the base of the antenna used for pole mounting. The plastic enclosure is a textured off-white color and is both weatherproof and waterproof. The threaded socket accepts a 3/4" pipe thread for stationary timing applications.
Full details may be obtained from the Product Datasheet at
https://www.prostudioconnection.net/1507/datasheets_gps_Bullet-III_DSb.pdf
Like the original Bullet antenna, the F-type antenna connector is located inside the threaded socket, which allows the antenna cable to be routed inside the pole and protects the cable connection. The Bullet III uses the same RG-59 antenna cable as the original Bullet.
Antenna Specification |
|
|---|---|
| Connector | TNC |
| Cable | No cable |
| Mounting | 3/4" pipe thread (NPT - American Standard Pipe Taper Thread) |
| Frequency | GPS L1, 1575.42 +/- 1.023 MHz |
| Gain | 35 +/- 3dB minimum ( 25°C) |
| Noise | 3.3 dB maximum (25 °C ±5 °C) |
| Impendance | 50 Ohms |
| Polarization | Right-hand circular polarization (RHCP) |
| VSWR | 2.0 Max |
| Anti Jamming | Blocking 1 dB compression point: • 100 MHz TO 1.500 GHz >+15dBm • 1.5 GHz TO 1.57542 linear decrease from +15 dBm to -40 dBm over frequency range • 1.57542 GHz TO 1.65 GHz linear increase from -40dBm to +15 dBm over frequency range • 1.65 GHz TO 3 GHZ >+15 dBm |
| Other | Immersion to 1 meter IPx7 30min @ 1m Humidity Soak: 60°C @ 95%25 RH, 96 hours Corrosion Salt Resistant: 5%25 Salt spray tested, 96 hours Azimuth coverage: 360° (omni-directional) Elevation coverage: 0°-90° elevation (hemispherical) |
| General | |
|---|---|
| Electrical | 5.0V DC (±10%25), 30 mA maximum |
| Mechanical | 3.05" D x 2.61" H 77.5 mm x 66.2mm |
| Temperature | Temperature range (operation): -40 to +85° C Temperature range (storage): -40 to +100° C |
| Humidity | 20%25 to 95%25 |
| Weight | 6.0 oz/170 grams |
| Vibration | 10 to 200Hz. Log sweep 3.0G (sweep time: 15 min). 3 axis |
| Shock | 50G vertical axis, 30G all axis |
| MTBF | 308,612 hours / 35 years |
