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Home > Cell Phone Amplifiers > 4KSBR-50M: Digital Antenna PowerMax 3 Watt 70dB Gain Marine & RV Dual-Band Wireless Cellular Amplifier / Repeater COMPLETE SYSTEM
4KSBR-50M: Digital Antenna PowerMax 3 Watt 70dB Gain Marine & RV Dual-Band Wireless Cellular Amplifier / Repeater COMPLETE SYSTEM
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IN STOCK
Item Number: 4KSBR-50M
Manufacturer: Digital Antenna
Manufacturer Part No: 4KSBR-50M
PowerMax 70dB Gain Wireless Cellular/ PCS Repeater System kit for multiple rooms in home, office, RV, large yacht or sailboat use. System includes antennas, cables, mounting hardware and both AC and DC power supplies. (Digital Antenna 4KSBR-50M)
| Cell phone antennas and amplifiers are frequency specific
(more info). |
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Get more bars with Digital Antenna's PowerMax 4KSBR-50M marine and RV
wireless cell booster. Designed for large boats with cabins, sailboats and RVs,
this new and more powerful 70dB gain wireless cellular repeater systems boosts
the signal strength of your cell phone or air card and increases the signal to
the tower to up to 3 watts improving transmit and receive signals. The result is
clean and clear voice quality with maximum data throughput on all carriers
except Nextel/iDEN and and 1700MHz AWS (T-Mobile US 3G).
Advantage:
- Allows you to use your cellular phone up to 30+ miles from cellular
tower.
- Wirelessly enhance multiple cell phones in multiple rooms within 18' to
40' from the system's interior antenna.
PLEASE NOTE: Increased range varies based upon height of outside
antenna, type of cable used, cell phone carrier, location of cell tower and
obstructions between exterior antenna and cell tower. For maximum range,
place outside antenna as high as possible using ultra low loss cable.
Compatibility:
Compatible with all US Cellular (800/850MHz) and PCS (1900MHz) carriers -
not compatible with Nextel/iDEN or 1700MHz AWS (T-Mobile US 3G).
Mobile Application:
Ideal for large yachts, sailboats and RVs. Requires 25' separation plus a
structure between the inside and outside antennas - not for use in open
console boats.

4KSBR-50M System Includes:
- 3 Watt Dual-Band 60dB Gain Cellular/PCS Repeater (DA4000SBR)
- 18" External 9dB Gain Antenna (288-PW)
- Internal 9dB Gain Directional Panel Antenna (426-PW)
- 50' of DA340 Cable for External Antenna (340-50NM)
- 15' of DA240 Cable for Internal Antenna (240-15NM)
- 1"-14 Threaded Mount (DM194)
- 1"-14 Threaded Mounting Ferrule (F114)
- 12VDC Power Converter (DP515)
Compatibility:
Compatible with all US carriers, cellular and PCS, except Nextel/iDEN.
Digital Antenna PowerMax 70dB Gain 3 Watt Dual-Band Wireless
Marine and RV Repeater System Brochure (PDF)
Home Users:
The 4KSBR-50M is not designed for home use - the home version of the
4KSBR-50M is the DA4KSBR-50U.
Specifications:
| Amplifier Unit |
| Frequency |
Uplink: 824-849MHz & 1850-1910MHz
Downlink: 869-895MHz & 1930-1990Mhz |
| Modulations |
All voice and data |
| Max Output Power |
800/850MHz Band: 3W
1900MHz Band: 2W |
| IP3 |
44dBm |
| Dynamic Variable Gain |
DA4000SBR 63dBm |
| Receive Sensitivity |
-125dBm |
| Impedance |
50ohms |
| Noise Figure |
<<3dB |
| Power Consumption |
Standby: 5vdc/0.5A
Uplink: 5vdc/1.5A |
| RF Connections |
Outside/Inside Antenna Port: Mini-UHF Female |
| Interior Antenna |
| Radiation Pattern |
Directional |
| Gain |
9dB |
| Beamwidth |
H: 60 degrees, V: 55 degrees |
| VSWR |
< 1.5:1 |
| Dimensions |
8.5" l x 7" w x 1.7" h |
| RF Connector |
Type N Female |
| Cable |
15' DA240 cable with N type male and mini-UHF type male |
| Installation |
Supplied wall bracket |
| Exterior/Outside Antenna |
| Radiation Pattern |
Omni-directional |
| Gain |
9dBi |
| VSWR |
< 1.5:1 |
| Dimensions |
18" l x 1" OD |
| RF Connector |
Type N Female |
| Cable |
50' DA340 cable N type male and mini-UHF type male |
| Installation |
Included 1" - 14 M/M ferrule and short deck mount |
| Power Cable |
| Input |
9VDC-24VDC |
| Output |
5VDC, 1.5A |
| Connector |
Cigarette Lighter |
| Cord Length |
6' |
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Approvals |
| FCC Approved |
FCC ID: PZOSDA4000SBR |
| IC Approved |
IC ID: 4260-DA4000SBR |
RETURN POLICY: Only new products in perfect condition are eligible for return. A 20% restocking/retesting fee applies. See our return policy for more information.
Digital Antenna 4KSBR-50M Marine & RV Cell Phone Repeater System
wpsantennas.com is a Digital Antenna, Inc Master Distributor
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List Price: $749.95
Your Price: $599.95
You Save: $150.00 (20%)
Cellular Amp System compatible with all cellular and PCS carriers in the USA and Canada. (DA4000SBR - 50U)
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Product Reviews
4KSBR-50M: Digital Antenna PowerMax 3 Watt 70dB Gain Marine & RV Dual-Band Wireless Cellular Amplifier / Repeater COMPLETE SYSTEM
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