Low profile Antenna for Motorola APX8500 All-Band P25 Radio, 2 ft +15 ft extension cable with QMA Male, White color | RBDM-155/490/758-17K-Q-W
RBDM-155/490/758-17K-Q-W
Shipping calculated at checkout.
Low profile Antenna for Motorola APX8500 All-Band P25 Radio, 2 ft +15 ft extension cable with QMA Male, White color | RBDM-155/490/758-17K-Q-W
More InfoDocumentsSpecifications ReviewsThe RFMAX low profile antenna # RBDM-155/455/758-17K-Q-W is a true "low-profile" roof mounted antenna with Tri-band capability to support VHF, UHF and 700/800 MHz P25 radio communication.
No More Broken Antennas! Less than 4 inches tall. 8 in. long & 3.5 in. wide.
- VHF: 153-157 MHz, UHF: 470-512 MHz & P25: 750-870 MHz.
- Requires 7/8" hole for mounting this antenna
- Antenna ships with 2 foot cable & Includes 15 Ft Jumper with QMA Male
- Contact us for more info: techsupport@arcadianinc.com
USING THIS ANTENNA FOR FORD EXPLORER / INTERCEPTOR? ADD THIS GASKET
More Information
This antenna is all-band and operates over 153-157 MHz for VHF, 470-512 MHz for UHF & 750-870 MHz for P25. These antennas are stud mounted, thru-the-roof for maximum performance (not NMO) and include 17 feet of low loss cable, pre-installed. This antenna sits BELOW THE LIGHT BAR so it is not affected by parking garages or low hanging branches and DOES NOT need to come off in the car wash.
Documents
Specifications
SKU | RBDM15549075817KQW |
---|---|
Manufacturer Part Number | RBDM-155/490/758-17K-Q-W |
Manufacturer | RFMAX |
Antenna Category | Tri-band (VHF-UHF-700/800 MHz) |
Working Frequency | VHF:153-157 MHz |
Gain | VHF: -1 dBi |
Working Frequency 2 | UHF: 470-512 MHz |
Gain 2 | UHF: 1.4 dBi |
Working Frequency 3 | P25: 700/800: 750-870 MHz |
Gain 3 | P25 700/800: 2.7 dBi |
Antenna Style | "Brick" Multi-Element Antenna |
Bands | All-Band Radio |
Directional or Omni | Omnidirectional |
Impedance | 50 Ohms |
Max Input Power (W) | 100 Watts Max Input Power |
VSWR: < X: 1 | VHF: 3.5:1 at 153-157 MHz. UHF: 2:1 at 470-512 MHz. P25: 2:1 at 750-870 MHz |
Height/Length (inches) | 3.78 inches tall |
Thickness/Diameter (inches) | Length: 8 inches. Width at base: 3.5 inches. |
Weight (lbs) | 1.16 lbs. |
Material | UV Stable Plastic Antenna & Rubber Gasket |
Operating Temp (celsius) | -40 to +85 C |
Mount Style | Direct Mount with 7/8" Stud |
Color | White |
Connector 1 | QMA-Male |
IP Rating | IP67 |
OK for Outdoor Use | Yes. Made for outdoor use. |
Vehicular | Yes |
Ground Plane Required | Yes-Mount on Metal Roof |
Product Condition | New |
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.8
Out of 5.0

Overall Rating
95%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
March 27, 2025 by SCOTT S. (AZ, United States)
“Very quick customer service”
March 25, 2025 by Jeremy M. (OR, United States)
“Great”
Product Choice
low profile
Company Choice
previous good experiences
March 25, 2025 by Jeremy M. (OR, United States)
“easy to shop”
Product Choice
multiband capability to work with my APX8550 in a low profile mounting choice.
Company Choice
previous orders