The Diamond MR77 is a premium, high-performance dual-band mobile omnidirectional antenna integrated with a heavy-duty magnetic base, precision-engineered in Japan by Diamond Antenna Corporation. Measuring 50 cm in length and weighing 400 grams, this authentic Japanese-manufactured mobile hardware is optimized for exceptional transmission and reception across the VHF (144 MHz) and UHF (430 MHz) bands. As the official exclusive distributor in Spain, Pihernz Communications guarantees the sourcing of 100% original Diamond hardware, ensuring top-tier mechanical reliability and protecting your communication infrastructure from low-quality counterfeits.
Engineered for immediate plug-and-play vehicle deployment, the MR77 features a strong, low-profile magnetic base designed to remain securely anchored to the metal roof or trunk of commercial vehicles, even at high highway speeds. The flexible radiator provides a stable 3.4 dB of gain on UHF, supporting up to 70 Watts of maximum RF power handling, making it an excellent upgrade for professional transport fleets, security vehicles, and radio amateur mobile installations. The system comes pre-assembled with a 4-meter, low-attenuation RG-58U coaxial cable terminated in a standard PL-259 male (MP) connector, ensuring quick connection to standard mobile transceivers.
SPECIFICATIONS & TELECOM FEATURES:
• Component Type: Authentic Dual-Band Mobile Antenna with Integrated Magnetic Base
• Country of Origin: Precision engineered and manufactured in Japan (Original Diamond Corporation)
• Operational Frequency Spectrum: Dual-band VHF (144 MHz) and UHF (430 MHz) commercial/amateur bands
• Electrical Gain Performance: Up to 3.4 dB on UHF for enhanced line-of-sight range
• Maximum RF Power Rating: 70 Watts (FM/SSB peak power handling capability)
• Included Cable Assembly: 4 meters of flexible, low-loss RG-58U coaxial cable
• Input Connection Interface: Pre-terminated PL-259 Male (MP-Type) RF connector
• Physical Profile Geometry: Total radiator length of 50 cm | Total system mass of 400 g
• Aerodynamic Structure: Sleek, high-retention magnet base optimized for high-vibration vehicle placement
• Application: Perfect for outfitting commercial vehicle fleets, deploying temporary emergency response mobile stations, upgrading security patrol communication assets, and outfitting ham radio mobile setups.
