Tower-IQ Guardian-4 Class B Public Safety Signal Amplifier / BDA.

Previously SureCall, Potter Signal's Tower IQ Guardian-4 Public Safety BDA Signal Booster / Amplifier is NFPA 72 and FirstNet Ready Signal Booster for Industrial Buildings provides Emergency Responder Radio Coverage (ERRC). It amplifies FirstNet signals for crucial communications, delivering consistent signal for First Responders and other public safety officials relying on two-way radio communication inside large buildings. FirstNet Band 14 coverage boosting is included in this public safety (police walkie talkie) booster.

An in-building Emergency Radio Communication Enhancement System (ERCES) usually consists of a Bi-Directional Amplifier (BDA) System. SureCall Guardian 4 is a bi-directional amplifier with a maximum gain of 80 dB on the public safety frequency bands, supporting 700 MHz (FirstNet Ready) and 800 MHz. The NEMA 4 rated amplifier housing contains the built-in SureCall Sentry remote monitoring system, an integrated 7-pin alarm and UPS port for external battery backup. In an emergency, communication saves lives. SureCall's NFPA compliant public safety boosters are built to perform when reliability matters most, boosting emergency communications on the public safety bands.

SureCall Guardian4 is a 1/2 Watt BDA that comes equipped with a dual-band booster with a maximum gain of 80 dB on the Public Safety frequency bands 700 MHz (FirstNet Ready) and 800 MHz. It meets the code for NFPA 1221, IFC 510, and features a NEMA-4 rated amplifier housing. Additionally, it comes equipped with a dry contact 7-pin alarm, UPS port for external battery backup, and Ethernet ports that enable remote monitoring. Model # SC-Responder. UPC: 854328008213. 3 Years Manufacturer Warranty. An extended 5-Year warranty is available for an additional cost.

The main difference between the Guardian QR and this kit, is that the 800 MHz frequency is a bit narrower in this kit so it does not bleed over into the cellular band. This eliminates the co-channel interference concern that some of our customers brought up with the Guardian QR. It comes in the NEMA 4 enclosure and has all of the same NFPA ratings as the Guardian QR.

Unique Features of Public Safety Band Signal Booster:

• Provides improved coverage for Public Safety 700 MHz (FirstNet) and 800 MHz.
• Features built-in Sentry for remote monitoring and control.
• Integrated 7-pin alarm and UPS port for external battery backup.
• Includes NEMA-4 rated housing.
• Meets the code for NFPA 1221 and IFC 510.
• Independently adjustable frequency bands and Automatic Gain Control (AGC).
• Industry leading 3 years warranty. 5 years extended warranty available.

SureCall Guardian4 Industrial Public Safety Booster Specs.:

• Compatibility: Public Safety 700 and 800 MHz.
• Max Coverage: Large & enterprise buildings.
• Max Gain: 80 dB.
• Output Power: 27 dBm.
• Power Consumption: 35W.
• RF Connectors: N Female.
• Cell Uplink Ranges (MHz): 788-805 / 806-816.
• Cell Downlink Ranges (MHz): 758-775 / 851-861.

Specifications are subject to change.

WARNING. Per FCC laws and regulations, this INDUSTRIAL GRADE device must not be installed by consumers. It is designed for installation by QUALIFIED INSTALLERS only. You MUST have an express consent in writing from all Carriers in your service area to operate this device. Unauthorized use may result in significant forfeiture penalties, including penalties in excess of $100,000 for each continuing violation. Please contact us, the vendor, SignalBooster.com, for a quote if you require professional public safety BDA installation service and assistance with consent and approval process.

Public Safety BDA for First Responders: From the Manufacturer.

This SureCall Public Safety Band signal booster amplifies FirstNet signals for crucial communications, delivering consistent signal for First Responders and other public safety officials relying on two-way radio communication inside large buildings.

It is a bi-directional amplifier with a maximum gain of 80 dB on the Public Safety frequency bands, supporting 700 MHz (FirstNet Ready) and 800 MHz. In the majority of cases, newly constructed buildings with considerable size, or existing buildings that increase capacity by expanding the building footprint are required to have signal strength of -95 dBm or better in designated critical areas – elevators, stair wells, etc. in order to receive a certificate of occupancy.

It meets the code for NFPA 1221 and IFC 510 and features a NEMA-4 rated amplifier housing, which eliminates the need for an additional NEMA enclosure. Additionally, it comes equipped with dry contact 7-pin alarming capability, UPS and Ethernet port enabled remote monitoring. The BDA features sturdy metal construction and is covered by an industry leading 3-year warranty.

Features and Benefits:

• Provides improved coverage for Public Safety 700 MHz (FirstNet) and 800 MHz.
• 80 dB gain for Public Safety Bands.
• Features built-in SureCall Sentry remote monitoring with ethernet port.
• Integrated 7-pin alarm and UPS port for external battery backup.
• NEMA-4 rated amplifier housing. No additional NEMA enclosure(s) needed.
• Meets the code for NFPA 1221 and IFC 510.
• Dry contact 7-pin alarm, UPS and Ethernet port for remote monitoring.
• Energy-saving operation allows bands to remain dormant when not in use.
• Automatic gain control (AGC).
• A/C 110V or D/C 16-24V power option.
• Independently adjustable frequency attenuation for uplink and downlink (Reduce gain in -1 dBm increments).
• Industry leading 3-year warranty, 5-year extended warranty available.

Note: FCC-GROL license is required to commission/register the Public Safety Band signal booster.

Electrical Specifications:

Model:	Guardian-4
Uplink Frequency Range (MHz):	788-805 / 806-816
Downlink Frequency Range (MHz):	758-775 / 851-861
Maximum Gain:	80 dB
Supported Standards:	Public Safety 700 and 800 MHz
Gain Adjustment:	31 dB
Noise Figure:	≤ 5 dBm
Impedance:	50 Ohm
VSWR:	≤ 2.0
Power Input:	DC 12- 24V; AC 110V; 60 Hz
Maximum RF Output Power:	+27 dBm (DL), +26 dBm (UL)
P1dB:	31.5 dBm
Propagation delay:	0.03 Microseconds
Operation Temperature:	-4 degrees F to +131 degrees F
Power Consumption:	35W
FCC ID:	RSNGUARD-2QR
Certifications:	FCC Part 90

 

Mechanical Specifications:

RF Connectors:	N Female
Dimensions:	25 x 19 x 9 inches
Weight:	54 lbs

 

Specifications of 80 dB Public Safety Band BDA Signal Booster Interface:

A1 Grounding lug:	Grounding lug.
A2 OUTSIDE:	N Female for OUTSIDE cable and antenna.
A3 ALARM I/O:	To Fire Department Control Box.
A4 ETHERNET:	Cat5e Standard Ethernet Cable Device.
A5 POWER 110VAC:	Connect to 110VAC or 110V of UPS output.
A6 INSIDE:	N Female for INSIDE cable and antenna.
A7 USB:	Used to initialize the network connection devices.
A8 Alarm LEDs:	Indicate an alarm condition.
A9 DC12-20V:	Connect DC, voltage should be between 12-24V.

 

Included Components:

• Responder bi-directional amplifier with NEMA-4 rated housing and mounting kit.
• Alarm cable and connector.
• Ethernet connector.
• AC power cable.
• DC power cable and connector.

Additional Required Components:

Note: Some component options are listed in table below. Not all accessories are listed.

• One External antenna (A) (omnidirectional or directional Yagi).
• Multiple Inside antennas (B) (omnidirectional domes and/or directional panels).
• Cable splitter for inside antennas (C).
• Sufficient SC-400 ultra-low loss interior/exterior cable, 50 ohm (D).
• Lightning protector.
• Grounded surge suppressor for DC power supply.

(A) Outdoor Antenna Options:

SC-288W Omni Wide Band 50 Ω Fiberglass Antenna (698-2700 MHz) with N-Female connectors N-Female connectors (3 to 4 dBi).

SC-230W Directional Wide Band 50 Ω Yagi Antenna (698-960 & 1710-2700 MHz) with N-Female connectors N-Female connectors (10 to 11 dBi).

(B) Inside Antenna Options:

SC-222W Omni Wide Band Dome 50 Ω Antenna (698 -2700 MHz) with N-Female connectors N-Female connectors (3 to 4 dBi).

SC-248W Directional Wide Band Panel 50 Ω Antenna (698-2700 MHz) with N-Female connectors N-Female connectors (7 to 10 dBi).

(C) Splitters and Couplers:

SC-WS-2 Wide Band 2 Way Splitter.

SC-WS-4 Wide Band 4 Way Splitter.

(D) Plenum Cables:

SC-PL-30 30 ft, Ultra Low-Loss Coax Plenum Fire-Rated, Orange with N-Male connectors.

SC-PL-75 75 ft, Ultra Low-Loss Coax Plenum Fire-Rated, Orange with N-Male connectors.

SC-PL-1000 1000 ft, Ultra Low-Loss Coax Plenum Fire-Rated, Orange with N-Male connectors.

UL-rated for plenum ceilings (UL E473791).

Sample Public Safety Signal Booster Installation Layout in a Building:

Latest news related to this product:

Potter Signal purchased SureCall's public safety business unit, including the Guardian product line: The Guardian4, GuardianA and GuardianQR 700 signal boosters. Based in St Louis, Potter Signal has been US-owned-operated for over 120 years and has quickly established itself as a leader in the evolving field of ERCES technology for first responder emergency communications. Potter’s team offers decades of expertise and we're confident in their ability to support ERCES as it continues to grow and expand.

This sale allows SureCall to focus on the continued growth of its core business - commercial and consumer products. This sale also provides significant resources for investing in future business growth through the development and expansion of SureCall's product innovation.

SureCall CEO statement:

"SureCall introduced this product because of a market opportunity where our technology was a good fit. We now recognize that Potter is better positioned to serve this market because of their suite of products that support the entire public safety community. Selling the business unit provides strategic capital that better positions SureCall to focus on the growth of our commercial and consumer products. It also provides significant resources for investing in further innovation."

Potter Electric Signal Company LLC. statement:

Potter Electric has acquired the public safety business from SureCall. Potter is a St. Louis, MO, manufacturer of fire protection and life safety products and systems. Our motto is, "We Save Lives" based on a 120-year legacy of high-quality technology and world class customer service.

For the past few years, we have been working with SureCall and have been impressed with the Guardian product line. One of Potter's businesses is TowerIQ, a leader in the New York City Auxiliary Radio Communication Systems (ARCS), which is similar technology to SureCall's Emergency Radio Communication Systems (ERCES). These businesses will be integrated together resulting in the broadest range of in-building ERCES offerings for North America. As we continue through the transition process you will see more communications under the TowerIQ brand.

Potter's other major businesses include fire sprinkler monitoring and fire alarm systems. The President of Potter's fire alarm business will also oversee our TowerIQ ERCES division.

SureCall Guardian-4 Summary:

Guardian4 Public Safety Band signal booster amplifies FirstNet signals for crucial communications by delivering consistent signal for First Responders and other public safety officials. Guardian4 is a 1/2 Watt BDA that comes equipped with a dual-band booster with a maximum gain of 80 dB on the Public Safety frequency bands 700 MHz (FirstNet Ready) and 800 MHz. Guardian4 meets the code for NFPA 1221, IFC 510, and features a NEMA-4 rated amplifier housing. Additionally, the Guaridan4 comes equipped with a dry contact 7-pin alarm, UPS port for external battery backup, and Ethernet ports that enable remote monitoring.

WARNING: THIS IS A 90.219 CLASS B DEVICE.

This is NOT a CONSUMER device. It is designed for installation by FCC LICENSEES and QUALIFIED INSTALLERS. You MUST have an FCC LICENSE or the express consent of an FCC Licensee to operate this device. You MUST register Class B signal boosters (as defined by 47 CFR 90.219) online at: www.fcc.gov/signal-boosters/registration. Unauthorized use may result in significant forfeiture penalties, including penalties in excess of $100,000 for each continuing violation.