







🌧️ Stay dry, stay connected — the ultimate rain cap for your antenna base!
The TRAM 1290 NMO Rain Cap is a precision-engineered, lightweight cover designed to protect 3/8” NMO antenna mounts from weather damage. With a compact 1-inch height and 50 Ohm impedance compatibility, it ensures your antenna base stays dry and functional. Made in the USA and highly rated by over 1,000 users, this rain cap is an essential upgrade for mobile antenna setups.
| ASIN | B00474A1M2 |
| Antenna | Cellular |
| AntennaDescription | Cellular |
| Brand | Tram |
| Brand Name | Tram |
| Colour | Black |
| Country of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 1,016 Reviews |
| Global Trade Identification Number | 00727932011002 |
| Impedance | 50 Ohms |
| Impedance Unit of Measure | 50 Ohms |
| Item Height | 1 Inches |
| Item Weight Unit of Measure | 14 g |
| Manufacturer | TRAM |
| Number of Channels | 1 |
| UPC | 727932011002 |
A**É
Livraison Rapide
Parfait
A**R
Works as intended, good product
I bought the Tram 1290 to cover my Antenna Specialists 3/8” NMO VHF antenna base after I temporarily removed the antenna and tapered spring. The Tram cover fit perfectly and works well. I would have preferred if it came with a base gasket but used clear silicone instead. The Tram 1290 is a simple but necessary product for older mobile antenna users.
G**O
Excellent fit
Perfect fit but the o-ring doesn't stay in, so don't count on using it. Use some dielectric grease on the NMO mount to keep all water out.
R**H
Yes this plastic cap is threaded . And it fits perfect .
Yes this plastic cap is threaded and it also fits perfect
A**R
Good seal
Works well and no flaws
Trustpilot
2 weeks ago
2 weeks ago