DIAMOND ANTENNA CORPORATION
A1430S8: BEAM ANTENNA
Size:Approx. 1400x1030x50(mm)
Turning radius:1.35m
Weight:1.2kg
Frequency:144-146/430-440MHz (2m/70cm) Gain:9.0dBi (144MHz), 10.0dBi (430MHz)
Max. power rating:100W (FM)
Impedance:50Ω
Connector:M-J
Mast diameter Accepted:φ38-φ61mm
Type:3-elements beam antenna (144MHz) / 5-elements beam antenna (430MHz)
A502HBR2: 50MHz(6m)2-ELEMENTS PHASED DRIVE BEAM ANTENNA
Dimensions:800mmx3000mmx85mm
Weight:1.7kg
Frequency:50 to 53MHz(Center
frequency without adjustment is set to 51MHz)
Gain:6.3dBi / Max.power rating:400W(SSB)
Impedance:50ohms / VSWR:Less than 1.5:1(50 to 52MHz without adjustment)
FB ratio:More than 15dB / Half power band width:Less than 70degrees / Wind surface area:0.14m2
Rated wind velocity:40m/sec.
Turning radius:approx.1600mm / Connector:MJ
Mast diameter accepted:25mm to
56mm
A144S5R2 (Single)
Support boom element for single antenna (optional) is required for one antenna operation.
A144S5R2(Parallel stack)
For two antennas, support boom element for dual antenna parallel stacked antennas(optional), and stack transformer(optional) are required for parallel stack operation.
■Single
| Model | A144S5R2(×2) |
A144S10R2(×2) |
| Frequency | 144 to 146MHz | |
| Gain | 9.1dBi | 11.6dBi |
| Max. power rating | 50W FM | |
| Impedance | 50ohms | |
| VSWR | Less than 1.3:1 | |
| Weight | 0.63kg | 1.1kg |
| Dimensions | 950x1090x73mm | 2130x1090x73mm |
| Mast diameter accepted (mm) |
25mm to 47mm (with support boom element for single antenna) |
|
| Connector | MJ | |
| FB ratio | More than 14dB | More than 15dB |
| Wind surface area | 0.1m2 | 0.16m2 |
| Turning radius | approx. 860mm | approx.1450mm |
■Parallel stack
| Model | A144S5R2(×2) |
A144S10R2(×2) |
| Frequency | 144 to 146MHz | |
| Gain | 11.5dBi | 13.5dBi |
| Max. power rating | 100W FM | |
| Impedance | 50ohms | |
| VSWR | Less than 1.5:1 | |
| Weight | 2.2kg | 3.2kg |
| Dimensions | 950x1090x1320mm | 2130x1090x1320mm |
| Mast diameter accepted (mm) |
25mm to 56mm (with support boom element for dual antenna parallel stacked antennas) |
|
| Connector | MJ | |
| FB ratio | More than 16dB | More than 17dB |
| Wind surface area | 0.19m2 | 0.31m2 |
| Turning radius | approx.870mm | approx.1465mm |
A430S10R2(Single)
Support boom element for single antenna (optional) is required for one antenna operation.
A430S10R2(Parallel stack)
For two antennas, support boom element for dual antenna parallel stacked antennas(optional), and stack transformer(optional) are required for parallel stack operation.
■Single
| Model | A430S10R2 |
A430S15R2 |
| Frequency | 430 to 440MHz | |
| Gain | 13.1dBi | 14.8dBi |
| Max. power rating | 50W FM | |
| Impedance | 50ohms | |
| VSWR | Less than 1.4:1 | |
| Weight | 0.64kg | 0.97kg |
| Dimensions | 1190mmx370mmx73mm | 2245mmx370mmx73mm |
| Mast diameter accepted (mm) |
25mm to 47mm (with support boom element for single antenna) |
|
| Connector | MJ | |
| FB ratio | More than 15dB | More than 14dB |
| Wind surface area | 0.07m2 | 0.11m2 |
| Turning radius | approx. 820mm | approx.1390mm |
■Parallel stack
| Model | A430S10R2(×2) |
A430S15R2(×2) |
| Frequency | 430 to 440MHz | |
| Gain | 15.1dBi | 16.8dBi |
| Max. power rating | 100W FM | |
| Impedance | 50ohms | |
| VSWR | Less than 1.5:1 | |
| Weight | 2.1kg | 2.8kg |
| Dimensions | 1190mmx370mmx830mm | 2245mmx370mmx830mm |
| Mast diameter accepted (mm) |
25mm to 56mm (with support boom element for dual antenna parallel stacked antennas) |
|
| Connector | MJ | |
| FB ratio | More than 15dB | More than 16dB |
| Wind surface area | 0.14m2 | 0.22m2 |
| Turning radius | approx835mm | approx.1410mm |
OPTIONAL PARTS FOR BEAM ANTENNAS
KB144R2(144MHz/2m)
KB430R2(430MHz/70cm)
Support boom element for single antenna
OPTIONAL PARTS FOR BEAM ANTENNAS
SB144R2(144MHz/2m)
SB430R2(430MHz/70cm)
Support boom element for parallel stacked antennas
OPTIONAL PARTS FOR BEAM ANTENNAS
SS770R (144MHz/2m)(430MHz/70cm)
Stack transformer