This replacement match is for the EmComm line of systems.
Construction:
- Carbon fiber infused polymers
Use:
- Uses an auto matching network to present proper values when used with elements as instructed with the Alpha Antenna EmComm line of systems.
Hardware Specifications:
- SO239 connector
- Top Mount; Female 3/8 24
- Side Ground bolt; Male 3/8 24
- Bottom Mounting Hardware: Female 5/8 11
- IP Rating: IP-53 – Protected against dust limited ingress, no harmful deposits. Protected against direct sprays of water up to 60 degrees from the vertical.
- Environmental operating parameters: -15 to 130 degrees Fahrenheit and winds up to 50 Mph
Max Power (Watts):
- 250 PEP SSB
- 125 CW
- 25 Digital
Specifications, prices, and descriptions are subject to change without notice.
Reviews
| 5 star | 83% | |
| 4 star | 17% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
1-5 of 6 reviews
I found the directions confusing as to placement of ground wire. Does it go on the side bolt or on the bottom. If it is placed on the side bolt why was not a second 3/8×24 nut provided.
Works well. Great addition to my portable gear. Great company to to business with.
Purchased with all the other parts to make a Mil Emcomm Deluxe, the complete setup works well and and achieves good results. Tunes well on all bands but not fantastic swr at 10m. We recently had a meeting for an upcoming training exercise. At the end of the meeting, I was able to set up the antenna in minutes, establish WINLINK and VarAC qso’s, and listen to some DX coming into NZ from the Americas but unfortunately ran out of time to work any voice. Then from my father’s property in Northland, I was able to get 5/9 reports from Hastings, Bay of Plenty, Waikato and Canterbury on 40m. ‘Does everything I wanted.
It works.
I use the 17 foot whip on mine to fine tune the SWR on 20 meter and I usually can switch straight to 17 and 15 meter without a tuner and still keep the SWR below 1.2.
Grounding is critical. In dry soils you may have to put water on and around the ground pin for it to work.