7210123
4 element HD Yagi 118 - 128 MHz
Description
- A 4-element Heavy Duty VHF Yagi antenna for high power PMR/Trunked Radio, Broadcast and extended range VHF Aircraft Band applications.
- Produced to the highest quality standards, these robust antenna designs will ensure reliable operation in harsh environmental conditions.
- Former Jaybeam brand product.
Specification
| Electrical | |
| Model | 7210123 |
|---|---|
| Frequency | 118 – 128 MHz |
| Max. Input Power | 300 W |
| 3 dB Beamwidth, H-Plane | 90 ° |
| Polarisation | Linear (Vertical or Horizontal) |
| 3 dB Beamwidth, E-Plane | 60 ° |
| Impedance | 50 Ω |
| Gain | 7.5 dBd (9.7 dBi) |
| VSWR | < 1.5:1 |
| Front-To-Back Ratio | > 15 dB |
| Antistatic Protection | All metal parts DC-grounded (Connector shows a DC-short) |
| Mechanical | |
| Connection(s) | N(f) on 3m RG213/U cable |
|---|---|
| Materials | Boom, 48 mm dia., aluminium elements, 19.1 mm dia., aluminium balun, epoxy potted, polyester enclosure |
| Length | Approx. 2500 mm / 98.43 in. |
| Historic Brand | Jaybeam |
| Wind Load | 300 N (160 km/h) |
| Weight | Approx. 8.5 kg / 18.74 lb. |
| Mounting Bracket | 0300064/00 + U-bolts to match mounting pipe diameter (Ordered Separately) |
Ordering Codes
| Model | Product No. |
|---|---|
| 4 element HD Yagi 118 – 128 MHz | 7210123 |
Diagrams
RADIATION PATTERNS
E-Plane | 123 MHz
RADIATION PATTERNS
H-Plane | 123 MHz
PROCOM A/S reserves the right to
amend specifications without prior notice
PROCOM A/S • Smedetoften 12
DK 3600 Frederikssund • Denmark
Generated : 2026-06-23
Version 1