HX 70/…-SMA
Antenna with Universal SMA-Connection System for Portable Equipment in the 70 cm Band
Description
- Short conical steel helix moulded in flexible thermoplastic rubber.
- Reduced-size ¼ λ helical antenna whip.
- Optimum performance compared to physical dimensions.
- Delivered factory tuned and tested to ensure minimum VSWR.
- Designed for use with SMA-connector.
Specification
| Electrical | |
| Model | HX 70/…-SMA |
|---|---|
| Frequency | 70 cm band covered by four models |
| Antenna Type | Shortened ¼ λ antenna for portable equipment |
| Max. Input Power | 50 W |
| Polarisation | Vertical |
| Impedance | 50 Ω |
| Gain | Approx. -3 dB (compared to a ¼ λ portable antenna) |
| VSWR | < 1.5:1 when mounted directly on portable equipment |
| Bandwidth | ≥ 20 MHz @ VSWR ≤ 2.0:1 |
| Mechanical | |
| Connection(s) | SMA(m) |
|---|---|
| Materials | Steel helix moulded in flexible thermoplastic rubber Black-chromed brass |
| Colour | Black |
| Historic Brand | Amphenol Procom |
| Height | Approx. 88.5 mm / 3.48 in. |
| Weight | Approx. 0.03 kg / 0.07 lb. |
Ordering Codes
| Model | Product No. | Frequency |
|---|---|---|
|
HX 70/s-SMA(m) |
140000308 | 380 – 410 MHz |
|
HX 70/l-SMA(m) |
140000293 | 400 – 430 MHz |
|
HX 70/m-SMA(m) |
140000306 | 420 – 450 MHz |
|
HX 70/h-SMA(m) |
140000307 | 440 – 470 MHz |
PROCOM A/S reserves the right to
amend specifications without prior notice
PROCOM A/S • Smedetoften 12
DK 3600 Frederikssund • Denmark
Generated : 2026-06-26
Version 1