ONE YEAR WARRANTY FROM WHEN YOU BUY THE TUBES
![](http://www.arraysolutions.com/image/data/products/ACOM/GU74bpair.jpg)
Test Bench
![](https://www.arraysolutions.com/image/catalog/products/HI pot TEST/Hi-Pot and RF performance testing bench (2).jpg)
![](https://www.arraysolutions.com/image/catalog/Amp Repair/RF Performance Tester.jpg)
The Report
![](https://www.arraysolutions.com/image/catalog/products/HI pot TEST/Tetrode test report-21705 - web A.jpg)
GU 74b Matched pair of 4CX800 or GU74b tetrode tubes. NOS (New Old Stock)
- Product Code: GU-74B-Pair
- Availability: In Stock
-
$1,250.00
Related Products
GU 74b tetrode 4CX800/GU74b tube. NOS (New Old Stock)
We sell NOS (New Old Stock) GU-74b or 4CX800 tubes. Pair of matched tubes available. click he..
$600.00
4CX1000A - Tetrode tube
SETEC 4CX1000A Ceramic Tetrode Tube AmplifierOne year warranty Click here to download the 4CX1000A ..
$1,000.00
GU74b Tube Testing
Your tube get dirty and you think it overheated?They may even look fine, but you don't get the..
$35.00
Tags: gu-74b, gu-74-b, acom, hf amp, amplifier, 6m amplifier, hf amplifier, solid state amplifier, 6 m amplifier, power amplifier, amp, qsk amplifier, qsk amp, acom-600, om-power, acom 600, acom600, acom-600s, acom-600-s, acom-1000, acom 1000, acom1000, acom-1000s, acom-1010, acom 1010, acom-2000, acom1010, acom-1010s, acom2000, acom 2000, gu74b, GU-74B-Pair, gu-74b-pair