{"id":5124,"date":"2023-11-06T15:57:39","date_gmt":"2023-11-06T14:57:39","guid":{"rendered":"https:\/\/webshop.jetvision.de\/?post_type=product&p=5124"},"modified":"2025-08-08T13:53:44","modified_gmt":"2025-08-08T12:53:44","slug":"67055","status":"publish","type":"product","link":"https:\/\/webshop.jetvision.de\/en\/product\/67055\/","title":{"rendered":"OPA-5-V4A Antenna 868MHz FLARM 5,5dBi seawater resistant"},"content":{"rendered":"

Product description<\/h3><\/div>

Premium quality OPA-5-V4A antenna with high gain (+5.5 dBi) for receiving 868 MHz, z.B. FLARM oder LoRaWan. Made of corrosion proof V4A (1.4571 316Ti) stainless steel. Ideal selection for the rough weather conditions off shore and in coast regions. Certified following MIL-STD-810G, method 509.5 (48\/48h) The included, extra robust mast clamp is also made of V4A (1.4571 316Ti) and only requires a single tool for assembly. Electrically identical to our A3 antenna, this antenna is ideal for installations with short to medium long antenna cables, or when using cables with low attenuation – less than 3 dB. The N socket of this antenna is openly accessible and should be protected from salty air or spray with sealant. Condensation in the antenna itself is prevented by a hermetically sealed seal. This antenna is part of our portfolio of seawater resistant antennas, which also includes a version for 1090 MHz and a combined antenna for 1090 MHz and GNSS.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

Technical data<\/h3><\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
OPA-5-V4A seawater resistant antenna 5,5dBi 868MHz<\/td>\n<\/tr>\n<\/thead>\n
Frequency range<\/td>\ntbd MHz<\/td>\n<\/tr>\n
Impedance<\/td>\n50 \u03a9<\/td>\n<\/tr>\n
VSWR max.<\/td>\n1,5<\/td>\n<\/tr>\n
Polarization<\/td>\nvertical<\/td>\n<\/tr>\n
Gain<\/td>\n5,5 dBi<\/td>\n<\/tr>\n
Sector in E-plane -3 dB<\/td>\n40\u00b0<\/td>\n<\/tr>\n
Sector H-plane -3 dB<\/td>\n360\u00b0 (omni directional antenna)<\/td>\n<\/tr>\n
Max. transmit power<\/td>\n10W CW, 500W peak (10ms)<\/td>\n<\/tr>\n
Connection<\/td>\nN socket<\/td>\n<\/tr>\n
Length<\/td>\n730 mm<\/td>\n<\/tr>\n
Weight<\/td>\nAntenna pole: 0,38 kg, with mast clamp 0,9 kg<\/td>\n<\/tr>\n
Material<\/td>\nFiberglass, copper, sainless steel, POM<\/td>\n<\/tr>\n
Certified to<\/td>\nMIL-STD-810G, Method 509.5 (48\/48h)<\/td>\n<\/tr>\n
Mast clamp stainless steel V4A<\/td>\n<\/tr>\n
Mast diameter max.<\/td>\n62 mm<\/td>\n<\/tr>\n
Antenna socket diameter<\/td>\n37 mm<\/td>\n<\/tr>\n
Material<\/td>\nV4A (1.4571, 316Ti)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div>

Delivery contents<\/h3><\/div>