Your Cart

Product	Qty	Price
ROHN Universal...	28	$70.38
EZ47-S3 2.5"...	1	$1.95
Complete Grounding...	29	$32.00
ROHN 24 inch...	30	$88.00
12 inch Deluxe...	3	$19.95
Rohn RSL Tower...	27	$1,540.00
50 Foot Telescopic...	17	$325.00
Rohn RSL Tower...	27	$58.00
30 inch Telescopic...	42	$24.95
ROHN 55G Tower...	4	$332.00
RASK12 Accessory...	23	$296.00
ROHN 4 inch...	47	$39.00
ROHN H50 Telescopi...	145	$189.00
ROHN 45G 10...	3	$570.00
EZ TM-50-5U...	3	$115.00
9 dB 2 Port...	2	$2.89
ROHN 8 inch...	34	$79.00
100 FT RG11...	18	$55.00
ROHN 25G Antenna...	2	$415.00
5' Foot X 1...	30	$16.30
12 inch Telescopic...	35	$23.50
Rohn RSL Tower...	23	$1,345.00
24 inch Deluxe...	32	$34.95
TTRSL100 Safety...	24	$850.00
ROHN 25G Tower...	6	$97.00
Rohn RSL Tower...	21	$625.00
ROHN 25G Tower...	2	$79.00
Rohn RSL Tower...	22	$156.00
HOLLAND LA...	5	$11.95
Rohn RSL RGKG...	23	$430.00
EZ32C Telescopic...	33	$24.95
Rohn RSWGB...	15	$260.00
ROHN 12 inch...	30	$84.00
Telescopic...	185	$164.00
50 Foot Telescopic...	29	$282.00
Rohn RSL Tower...	24	$372.00
EZ19 Roof Base...	1	$12.36
Rohn RSL Tower...	31	$345.00
ROHN 25G Tower...	7	$335.00
ROHN TUF TUG...	1	$325.00
ROHN 25G Accessory...	7	$74.00
Rohn RSL Tower...	25	$310.00
225 FT RG11...	16	$99.00
BNC Male to...	3	$1.55
ROHN 18 inch...	39	$86.00
EZ32 Telescopic...	31	$14.95
75 FT RG11...	18	$45.00
ROHN TUF TUG...	26	$335.00
1/4 inch Heavy...	5	$1.15
Rohn RSL Tower...	23	$592.00
ROHN RSL 100...	28	$6,636.00
Push on F Connector...	4	$0.79
LNS5082 RG6...	1	$27.95
Holland TSTL...	1	$24.95
30 Foot Telescopic...	8	$166.00
ROHN 25G Thrust...	3	$78.00
HOLLAND 20...	2	$2.65
24 dB 1 GHz...	4	$2.65
Non-Penetrating...	4	$115.00
Rohn RSL Tower...	16	$3,710.00
LNS5010 Black...	1	$39.95
30 Foot Telescopic...	4	$206.00
ROHN 65G 30...	5	$3,406.00
EZ32A Telescopic...	33	$21.95
RG6 Underground...	3	$38.00
HOLLAND 2-Way...	1	$2.60
ROHN 25G 40...	4	$865.00
ROHN Bolt Kit...	4	$7.50
ROHN RSL 100...	21	$6,090.00
HOLLAND 9 dB...	2	$2.65
Rohn RSL Tower...	27	$1,150.00
4 inch TV Antenna...	5	$12.00
Holland HPF...	6	$2.45
18 inch Telescopic...	27	$28.40
ROHN RSL TOWER...	21	$33.00
Rohn RSL Tower...	21	$60.50
Rohn RSL Tower...	27	$196.00
ROHN 55G 40...	1	$2,005.00
ROHN Lightning...	30	$145.00
ROHN 25G 45G...	1	$316.00
ROHN 65G Adjustabl...	2	$745.00
Thomas and...	6	$0.35
EZ DM 166-2...	1	$22.00
PPC Single...	2	$1.25
ROHN 45G Tower...	4	$240.00
ROHN 25G Tower...	2	$289.00
Telescopic...	20	$117.00
620 Steel Antenna...	1	$69.95
ROHN 25G Tower...	6	$101.00
ROHN 25G 20...	2	$540.00
ROHN 25G Top...	4	$298.00
53" X 2.00"...	14	$17.95
EZ46-3PO Pitch...	10	$1.90
ROHN Bolt Kit...	4	$14.95
ROHN 45G 35...	1	$1,715.00
HOLLAND 2-Way...	1	$1.60
3/8 X 4 Foot...	1	$16.00
ROHN 45G Tower...	3	$204.00
RG11 Quad Shield...	60	$154.95
ROHN 25G 45G...	6	$210.00
10' Foot X...	1	$28.90
20 Foot Telescopic...	2	$126.00
Gripple 1/8"...	3	$6.25
4 inch Heavy...	28	$11.95
125 FT RG11...	10	$59.00
50 FT RG11...	18	$35.00
50 Ft Aluminum...	1	$1,347.00
Non-Penetrating...	2	$24.95
24 inch Telescopic...	5	$34.75
Square U-Bolt...	1	$6.45
PPC EX6WS AquaTigh...	4	$0.28
EZ TM-50-U...	25	$164.00
Holland G-F81F*...	1	$0.39
HOLLAND 12...	4	$2.65
EZ60A 620 Steel...	6	$82.95
Dual Port Coaxial...	2	$1.30
Telescopic...	20	$78.00
ROHN 25G 10...	6	$156.00
EZ48 48" Single...	1	$32.95
LNS5000 Big...	4	$67.95
2 inch W type...	1	$10.95
EZ19B Roof...	5	$18.08
RG6 Underground...	1	$70.00
Non-Penetrating...	2	$131.00
ROHN RSL 90...	1	$6,232.00
Single Port...	6	$0.95
ROHN 25G 90...	1	$2,475.00
EZ TM-40-U...	2	$139.95
EZ46-3 Pitch...	10	$3.95
#12 Solid Copper...	2	$24.95
RG6 RG59 RG58...	3	$8.95
90 Degree Angle...	2	$1.09
ROHN 55G Tower...	1	$420.00
5 Foot Heavy...	1	$79.95
FAM-20HR 20...	25	$2.45
ROHN BGK2G...	3	$89.00
Rohn RSL Tower...	1	$630.00
5' Foot X 1...	5	$16.00
RG11 Quad Shield...	1	$185.00
DC Voltage...	4	$1.95
3 dB Power...	3	$3.65
Aluminum Mast...	2	$54.00
ROHN 65G Tower...	1	$665.00
ROHN Tower...	6	$38.00
ROHN 65G 10...	1	$1,908.00
8 inch Deluxe...	1	$16.95
ROHN 25G Tower...	1	$184.00
ROHN 65G Anti...	2	$960.00
21" J Pipe...	3	$19.95
HOLLAND 8-Way...	1	$9.95
618 Telescopic...	2	$134.00
20 Foot Telescopic...	3	$158.00
16 dB 2 Port...	1	$2.89
ROHN 45G 55G...	1	$745.00
ROHN 25AG 45AG...	3	$49.00
TTRSL50 Safety...	4	$580.00
Digital Broadband...	1	$29.95
ROHN 45G Tower...	1	$162.00
ROHN 25G 100...	1	$2,585.00
Dual Port Coaxial...	4	$1.65
1/4" Extra...	1	$395.00
ROHN 25G Tower...	1	$398.00
BNC Female...	1	$1.55
8' Foot X 1...	4	$27.00
3 inch HDG...	2	$13.95
1/8" Down...	4	$0.95
ROHN 45G/55G...	1	$558.00
PPC AquaTight...	1	$2.20
ROHN 65G 40...	3	$5,090.00
ROHN 65G 10...	1	$1,695.00
ROHN 65G Tower...	1	$425.00
40 Foot Telescopic...	2	$240.00
27 dB 2 Port...	2	$2.89
EZ DM 166-2...	1	$17.95
ROHN 25G Tower...	3	$358.00
PPC EX6XL PLUS...	3	$0.26
18 inch Deluxe...	6	$26.95
ROHN 25G Tower...	3	$260.00
ROHN 25G Tower...	2	$369.00
RG6 Coaxial...	2	$4.95
Portable 3...	1	$27.95
ROHN GAS4303...	1	$33.00
ROHN 45G 20...	1	$915.00
PLA1000 F Connecto...	3	$49.95
In-Line Cable...	1	$32.95
75 Ohm F Port...	100	$0.45
4 inch W type...	4	$10.95
REGAL Horz...	1	$4.95
Dual Port Coaxial...	2	$1.35
ROHN NPPK Non...	2	$469.95
EZ TS-50 Free...	2	$69.95
BNC Male to...	1	$1.55
Cat6 UTP 550...	1	$16.95
ROHN 65G Section...	3	$84.95
RG7 Quad Shield...	1	$359.95
Turnbuckle...	2	$3.05
36 Inch Roof...	1	$49.00
Protective...	2	$24.95
ROHN Universal...	3	$695.00
PPC AquaTight...	1	$2.95
ROHN 12 inch...	1	$45.00
ROHN RSL 100...	1	$6,400.00
Cat6 UTP 550...	1	$1.70
ROHN 55G Tower...	2	$1,350.00
RG11 RG7 RG6...	2	$24.95
HOLLAND 2-Way...	3	$2.60
ROHN 55G Tower...	4	$298.00
CAT3 24-AWG/...	1	$895.00
HOLLAND HDA...	1	$189.95
3S60 620 Plastic...	1	$108.00
ROHN Complete...	1	$0.00
ROHN 8 inch...	1	$47.00
1/4" Extra...	1	$239.00
ROHN 25G Tower...	2	$290.00
ROHN 25G Side...	2	$43.00
Gripple Tensioning...	1	$87.00
ROHN R-BGK2GGX...	1	$97.95
6 inch TV Antenna...	1	$10.82
ROHN 25G Anti...	1	$598.00
BNC Male to...	1	$3.00
ROHN 25G 35...	1	$897.00
EZ60A 620 Steel...	1	$6.95
Thomas and...	2	$4.90
ROHN 24 inch...	2	$48.00
RG6 Coaxial...	1	$6.95
ROHN Leg Mounted...	1	$165.00
ROHN 45G 55G...	3	$290.00
ROHN 65G Tower...	1	$780.00
Broadband Digital...	3	$26.95
RCA Male to...	1	$0.99
Six Port Keystone...	2	$1.05
ASKA GB-5UL...	1	$4.95
ROHNJACK G...	2	$329.00
RG6 Underground...	2	$62.00
ROHN 65G 20...	2	$3,582.00
EZ30 30" Single...	2	$17.95
ROHN 45G 40...	2	$1,605.00
27 dB 1 GHz...	2	$2.65
10' Foot X...	1	$27.95
8-Way Vertical...	1	$9.95
HOLLAND 16...	2	$2.65
RCA Female...	1	$1.10
HOLLAND 6 dB...	2	$2.65
ROHN 45G 55G...	3	$156.00
RG6 Underground...	2	$34.00
30 dB 1 GHz...	1	$2.65
ROHN 65G 20...	2	$1,668.00
618 Telescopic...	1	$10.95
ASKA SB-4UL...	1	$1.50
DS-3000 J Pipe...	3	$28.95
ROHN 65G Tower...	1	$1,350.00
Mastic Sealing...	1	$1.95
ROHN 55G Tower...	1	$778.50
ROHN 65G 20...	2	$2,600.00
ROHN 25G 45G...	2	$318.00
ROHN 65G 10...	1	$1,250.00
Heavy Duty...	1	$9.95
Power Passing...	1	$4.95
Coaxial Cable...	3	$1.95
Thomas & Betts...	1	$2.60
Aluminum Mast...	1	$55.00
EZ32B Telescopic...	1	$11.65
RG6 Twist-on...	1	$0.19
20 dB 2 Port...	1	$2.89
DS-1111 S TV...	1	$12.95
RG6 Coaxial...	1	$19.95
ROHN Universal...	1	$595.00
Universal Down...	1	$29.95
CTB-15 Self...	2	$8.95
EZ TM-20-U...	1	$83.00
5/8 X 4 Foot...	1	$19.95
ROHN 25G 80...	1	$2,300.00
3 inch wall...	1	$12.95
3 Foot Roof...	1	$54.00
Aluminum Mast...	1	$71.00
ROHN 25G Assembly...	2	$186.00
ROHN H20 Telescopi...	5	$75.00
Antronix 4...	1	$3.60
8' Foot X 1...	1	$27.65
57" Inch X...	4	$18.95
ROHN 65G Tower...	1	$390.00
ROHN 65G 45...	1	$6,253.00
ROHN 25G 70...	1	$2,130.00
ROHN 18 inch...	1	$47.00
ROHN Lightning...	1	$69.00
ROHN Heavy...	1	$375.00
Commscope RG11...	1	$230.00
EZ60 620 Plastic...	1	$7.95
HQ Series Componen...	1	$3.10
ROHN 25G Tower...	1	$7.95
ROHN 25G 30...	1	$694.00
EZ17 Roof Base...	1	$11.26
RG11 RG7 RG6...	1	$12.95
Goods Total	2298	$866,304.48
View Cart Check out

Dual Port Coaxial Cable Ground Block GRB-2

× Dual Port Coaxial Cable Ground Block GRB-2 was added to your Shopping Cart.

Holland GRB-2 Dual Coaxial Cable Ground Block

View Larger Image

Price$1.30

Manufacturer CodeGRB-2

Qty

Add to Cart View Cart Check out Shipping Calculator

AvailabilityUsually ships in 24 Hrs

ShippingCan ship Canada

Highlights

Economical
Single Port
Machined Threads
Anti-Corrosive

Holland Electronics GRB-2 Dual F Connector Coaxial Cable Ground Block
is a zinc anti-corrosive standard Ground block that accomodates RG Connectors and a 12 AWG Ground Wire with ease.

Info. Sheet

This is what you want to use to Ground your Cable TV or HDTV Antenna Coaxial Cable Outside before bringing the Signal Inside. This way, Lightning Strikes and Power Surges have an opportunity to arrest before reaching your TV and Entertainment Electronics. The grounding Block will convey this unwanted Electrical Energy to a Ground Rod via a Copper Ground Wire that you Install (not included). Consult your Local Building Code and NEC for guidance to Properly Grounding your HD TV Antenna, Cable TV, WI-FI, Wireless Internet, Business Band, CB or Amateur Radio Antenna Installation.

Specification Sheet

grounding type

Ground Blocks

Rate this product.

Product isn't rated yet. Write a review.

Ground your Coaxial Cable System

Commensurate with Coaxial Cable TV Antenna and Satellite TV Splitter Installation, you want to Ground your Cable TV or HDTV Antenna Coaxial Cable System Outside before bringing the TV Cable Inside. This way, Lightning Strikes and Power Surges have an opportunity to arrest before reaching your Satellite Receiver and TV Set(s). The Integral Grounding Block designed onto most Outdoor Use Compatible Satellite Signal Splitter we sell will effectively convey this unwanted Electrical Energy to a Ground Rod via a Copper Ground Wire that you Install (not included). Consult your Local Building Code and NEC for guidance to Properly Grounding your HD TV Antenna, Satellite TV, Cable TV, WI-FI, Wireless Internet, Business Band, CB or Amateur Radio Antenna Installation.

Grounding & Bonding Are Important

Ground Blocks and Proper Grounding are an Important, often overlooked, aspect of Your Over-all Cable TV, HDTV or Satellite Antenna Installation and Safety. Proper Grounding can also Reduce the Reception of Interfering RF Signals. Grounding of Masts, Antennas, Cable TV and other RF Distribution Systems are covered by the NEC. Grounding can be as simple as a 12 AWG Ground Wire connected a short distance away to a 8 foot 5/8" DIA Copper Ground Rod (not supplied) or Bonded to the Existing Power Ground by the Power Meter installed on the side of your Home or Office. You may notice that most new Cable TV, Satellite and TV Antenna Installations are effected in this Manner. However, most State and some Local codes will contain requirements that supercede that of the NEC. Please Refer to Your Local Building and Electrical Codes...