Low profile Antenna for Motorola APX8500 All-Band P25 Radio | RBDM-155/455/758-17-S-B
RBDM-155/455/758-17-S-B
Shipping calculated at checkout.
Low profile Antenna for Motorola APX8500 All-Band P25 Radio | RBDM-155/455/758-17-S-B
More InfoDocumentsSpecifications ReviewsIf you have the APX8500 radio, use part # RBDM-155/455/758-17-Q-B. Click Here.
The RFMAX low profile antenna # RBDM-155/455/758-17-S-B is a true "low-profile" roof mounted antenna with Tri-band capability to support VHF, UHF and 700/800 MHz P25 radio communication. This model (with S-B suffix) has an SMA connector & ships with QMA, TNC, N Male and Mini UHF adapters. Compatible with All-Band P25 mobile police radios like Kenwood VM8000 & L3-Harris Unity XG-100M™, XL-200M.
No More Broken Antennas! Less than 4 inches tall. 8 in. long & 3.5 in. wide.
- VHF: 150-160 MHz, UHF: 440-470 MHz & P25: 750-870 MHz.
- Requires 7/8" hole for mounting this antenna
- 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 150-160 MHz for VHF, 440-470 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
We Also Recommend
RBDM-155/490/758-17-S-B
Low profile Tri-Band Antenna For Motorola APX8500 T-Band P25 Radio | RBDM-155/490/758-17-S-B
$198.00
$198.00
View Details
RBC150/450/758
Tri-Band Antenna For Motorola APX8500 (AN000131A01) & Harris All band P25 Radio | RBC150/450/758
$74.65
$74.65
View Details
RBDM-G5W-17-QQQ-B
GPS + WiFi + 700/800 P25 (only) Antenna for Motorola APX 8500 Radio, for Ford Explorer, Chevy Tahoe , Dodge Durango and any Public Safety Vehicles Direct Mount (Not Compatible with VHF, UHF frequencies) | RBDM-G5W-17-QQQ-B
$217.80
$217.80
View Details
R2G5A-10SQM
GPS & 5G/4G/WiFi 2-in-1 Antenna for Motorola APX8500, Dashboard or Windshield Mount.10 ft Cables & QMA. Adhesive Mount. R2G5A-10SQM
$103.50
$103.50
View Details
Specifications
| SKU | RBDM15545575817SB |
|---|---|
| Manufacturer Part Number | RBDM-155/455/758-17-S-B |
| Manufacturer | RFMAX |
| Antenna Category | Tri-band (VHF-UHF-700/800 MHz) |
| Working Frequency | VHF: 150-160 MHz |
| Gain | VHF: -1 dBi |
| Working Frequency 2 | UHF: 450-470 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 150-160 MHz MHz. UHF: 2:1 at 450-470 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 | Black |
| Connector 1 | SMA - QMA Mini UHF and TNC adapters included |
| 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.
November 3, 2025 by Barbara S. (AZ, US)
“Great service”
October 21, 2025 by AV-TECH E. (CO, US)
“Daniela Medina was such a great help. One of the antennas we purchased was missing an adapter piece, Daniela helped with the process which was easier than I anticipated and was able to get a replacement adapter piece sent out the same day. Appreciate her hard work to get this replaced.”
October 14, 2025 by David J. (NC, US)
“Super fast shipping. Great antenna.”
