Potter Signal's Tower IQ GuardianA Class A Public Safety Signal Booster/ BDA.

Previously SureCall, Potter Signal's Tower IQ Guardian-A Class-A Public Safety Signal Booster or BDA is Class A Public Safety BDA for First Responders. An in-building Emergency Radio Communication Enhancement System (ERCES) usually consists of a Bi-Directional Amplifier (BDA) System.

Part 90 Signal Booster Classifications.

Class A signal booster: A signal booster designed to retransmit signals on one or more specific channels. A signal booster is deemed to be a Class A signal booster if none of its passbands exceed 75 kHz.

Class B signal booster: A signal booster designed to retransmit any signals within a wide frequency band. A signal booster is deemed to be a Class B signal booster if it has a passband that exceeds 75 kHz.

This is Part 90, Class A Bidirectional Amplifier (BDA).

SureCall's Guardian-A Public Safety Band signal booster enhances in-building coverage for crucial communications, delivering consistent signal for First Responders and other public safety officials who rely on two-way radio communication inside large buildings.

Guardian A is a ClassA, 2-Watt, bi-directional amplifier with a maximum gain of 90 dB supporting both the 700 and 800 MHz Public Safety frequency bands.

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, stairwells, etc. in order to receive a certificate of occupancy. GuardianA meets the code for NFPA 72/1221 and IFC 510 and features a NEMA-4 rated amplifier housing.

Additionally, the Guardian A comes equipped with dry contact 12-pin alarming compatibility, UPS and Ethernet port enabled remote monitoring. SureCall provides an industry leading 3-year warranty – extendable to 5 years.

Features & Benefits:

• Improves coverage for Public Safety Cellular Network Frequencies: (UL: 799-805, 806-816 & DL: 769-775, 851-861).
• Class A, 32 channel independently controlled channels per band with Auto Gain Control (AGC) for each channel
• 90 dB gain, 2-Watt system.
• Meets the code for NFPA 72/1221 and IFC 510.
• NEMA-4 rated amplifier housing.
• Ethernet port with built-in SureCall Sentry remote monitoring hardware.
• Integrated dry contact 12-pin alarming.
• UPS port for external battery backup.
• Automatic gain control (AGC) and Oscillation Detection.
• Energy-saving operation allows bands to remain dormant when not in use.
• A/C 110V or D/C 24- 30 V 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.

Additional safety features and benefits of the GuardianA include:

• 32 independently controlled channels per band, including automatic gain control for each channel.
• Supports P25 P1/P2 digital and conventional analog communications simultaneously.
• Channelized Auto Gain Control (AGC) / Channelized uplink squelch.
• Built-in mandatory isolation test to prevent BDA oscillation Ethernet port with built-in SureCall Sentry remote monitoring hardware.
• UPS port for external battery backup.
• Energy-saving operation allows bands to remain dormant when not in use.
• FCC Approved.
• US-Based Tech Support.
• Designed in the USA.

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.

Electrical Specifications:

Model:	Guardian-A
Uplink Frequency Range (MHz):	779-805 / 806-816
Downlink Frequency Range (MHz):	769-775 / 851-861
Channel Bandwidth:	12.5 / 25 / 75.
Number of Channels:	32.
Total Output Power, Uplink:	27 dBm.
Total Output Power, Downlink	33 dBm.
Maximum System Gain:	90 dB.
Supported Standards:	Public Safety 700 and 800 MHz.
Gain Adjustment: (1 dB step)	0-50 dB.
Pass Band Ripple, p-p: (1 dB step)	≤5 dB.
Uplink Noise Figure:	≤ 5 dB.
Uplink Noise Figure:	≤ 5 dB.
System Group Delay:	≤35 usec.
Intermodulation:	≤-13 dBm.
Spurious:	9 kHz to 1 GHz FCC Compliance; 1 GHz to 12.75 GHz FCC Compliance.
Intermodulation:	≤-13 dBm.
Absolute Maximum RF Input Power:	-10 dBm.
Impedance:	50 Ohm.
Data Sheet:	SureCall GuardianA Class A Public Safety BDA Data Sheet.
User Installation Guide:	SureCall GuardianA Class A Public Safety BDA User Installation Guide.

 

Mechanical Specifications:

RF Connectors:	N Female.
Dimensions (H x W x D; Booster only):	21.2 x 17.2 x 8.0 inches.
Weight (Booster only):	45.9 lbs.
Weight (Box as shipped):	53 lbs.
Power Supply:	AC: 100 – 240 / 50 – 60 Hz; DC: 24 – 30 V.
Power Consumption:	Single band = 60W; Dual band = 80W.
Enclosure Cooling:	Convection.
Operating Temperature:	-27 to +140 Fahrenheit.
Operating Humidity:	95 Percent.

 

Certifications:

FCC:	ID: RSNPSBG-2A; FCC Part 90.
UL Listed:	UL 60905-1.
Environmental Class:	NEMA4.

 

Specifications of 90 dB Public Safety Band BDA Signal Booster Interface:

A1 INSIDE:	N Female for INSIDE cable and antenna.
A2:	OPEN
A3 ALARM2 I/O:	To Fire Department Control Box.
A4 ETHERNET:	Cat5e Standard Ethernet Cable Device.
A5 POWER 110 VAC:	Connect to 110VAC or 110V of UPS output.
A6 OUTSIDE:	N Female for OUTSIDE cable and antenna.
A7 USB:	Used to initialize the network connection devices.
A8 Alarm LEDs:	Indicate an alarm condition.
A9 POWER DC 24-30 V:	Connect DC, voltage between 24-30 V.
A10 GROUNDING LUG:	Grounding lug.

 

Public Safety BDA Interface:

Included Components:

• GuardianA bi-directional amplifier with NEMA-4 rated housing and mounting kit.
• Alarm cable and connector – (5 ft, USB).
• AC power cable (4 ft).
• DC power cable (4 ft 9 in with connector).

Additional Required Components:

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

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

(A) Outdoor Antenna Options:

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-A Summary:

GuardianA Public Safety Band Class-A Signal Booster BDA increases radio frequency signals for First Responders and other public safety officials who rely on crucial two-way radio communication inside large buildings. GuardianA is a Class A, 2-Watt, 90 dB, bi-directional amplifier for the Public Safety Cellular Network– supporting both the 700 and 800 MHz frequencies. It meets code for NFPA 72/1221, IFC 510 and comes inside a NEMA-4 rated amplifier housing. GuardianA is a Class-A rated PSB signal booster that features 32 independently controlled channels per band with Auto Gain Control (AGC) for each channel. Additionally, GuardianA comes equipped with dry contact 12-pin alarming compatibility, UPS for external battery backup and Ethernet port enabled remote monitoring.

The Sentry Remote Monitoring Software allows technicians and installers to monitor, calibrate and attenuate the Guardian BDAs in real time from a remote PC. It also notifies users when alarms are triggered on the system, allowing proactive response when any issue arises. Setup takes minutes and multiple BDAs or projects can be added to a single user account. Must have updated drivers.

WARNING: THIS IS A 90.219 CLASS A 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.