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Last modified 2024-03-20

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Diamond U-300

A picture of Diamond U-300

SPECIFICATIONS

Type:Amateur dual band UHF vertical base antenna
Frequency range / band(s): 430-440 MHz (70 cm), 4*5/8-wave
1260-1300 MHz (23 cm), 10*5/8-wave
Bandwidth:VSWR = less than 1.5 over the entire bandwidths
Gain:70 cm - 8.6 dB
23 cm - 13.2 dB
Beamwidth (-3 dB):Omni
G/T @ 30° elevation:-
Max power:100 W
Impedance / connector:50 ohm / N-jack
Wind area:? m² (? ft²)
Max wind resistance:50 m/sec (112.5 mph)
Turning radius:-
Dimensions:Height: 2.5 m (8.2 ft)
Weight:1.1 Kg (2.42 lb)
Mast mount diameter:30-62 mm (1.18-2.44")
Manufactured:198x-199x (Discontinued)
Additional info:
Related documents:User manual (124 KB, Jap/Eng)
Reviews:
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