Gb-4 gb antennas 6m,2m,70cm,23cm 21 el yagi
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GB ANTENNAS

Gb-4 gb antennas 6m,2m,70cm,23cm 21 el yagi

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£359.95
(£299.96 exc. VAT)
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Product code: GB-4
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£359.95
12 Months 14.9% APR
£36.00
£31.02
£408.22
£359.95
18 Months 14.9% APR
£36.00
£20.68
£408.22
£359.95
24 Months 14.9% APR
£36.00
£15.51
£408.22
£359.95
36 Months 14.9% APR
£36.00
£10.34
£408.22
£359.95
48 Months 14.9% APR
£36.00
£7.75
£408.22
£359.95
12 Months 19.5% APR
£36.00
£32.26
£423.12
£359.95
18 Months 19.5% APR
£36.00
£21.51
£423.12
£359.95
24 Months 19.5% APR
£36.00
£16.13
£423.12
£359.95
36 Months 19.5% APR
£36.00
£10.75
£423.12
£359.95
48 Months 19.5% APR
£36.00
£8.07
£423.12

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Gb-4 gb antennas 6m,2m,70cm,23cm 21 el yagi

Gb-4 gb antennas 6m,2m,70cm,23cm 21 el yagi


After the success of the GB-3 it would seem a hard act to follow but now the GB-4 offers a fourth band 23cm. With many hams turning to 23cm the prolification of antennas on one mast means that everything must be upgraded to take the load. The GB-4 with 4 bands on board means that with one antenna the load can be cut back. It offers useful gain on the four bands 6m, 2m, 70cm and 23cm. Although 4 feeders may seem cumbersome, it is probably the most efficient way of engineering the design. Any 50 Ohm low loss coax cable can be used such as RG-213, but Westflex-103 is recommended for use on 23cm.

* Frequency 50-50.5MHz, 144-148MHz, 430-450MHz, 1240-1299MHz * Elements 2,4,5,10 * Power 1000, 500, 500, 500W * Gain 4.5, 7.5, 7.5, 10dBdB * Front-to-back 15, 20, 20, 25dB * Boom length 2.9m * Wind load 155km/u

* Frequency 50-50.5MHz, 144-148MHz, 430-450MHz, 1240-1299MHz * Elements 2,4,5,10 * Power 1000, 500, 500, 500W * Gain 4.5, 7.5, 7.5, 10dBdB * Front-to-back 15, 20, 20, 25dB * Boom length 2.9m * Wind load 155km/u

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