10-10800,SA, PREP CHIMNEY, 3CX800 TUBE, 800H/800 | MFJ Enterprises Inc
Ampli lineaire HF
LU2DKT Alpha 76A 3CX800 mod Part 1 - YouTube
Universal BIAS for 3-500Z, 3CX800, 3CX1500, GI7B, GS31/35B & others triodes | eBay
A Poor Man
2 x GI-7B 6M PA
Amplificatore vhf con 3CX800A7
3CX800A7 Replacement Tubes for Sale | Penta Labs
Ameritron AL-800 1250W Compact Desktop Linear HF Amplifier Single 3CX800 Tube | GovDeals
A low-drive, grounded-grid 3CX800A7 amplifier
10-10800,SA, PREP CHIMNEY, 3CX800 TUBE, 800H/800 | MFJ Enterprises Inc
144MHz & EME – IW4BLG
Universal BIAS for 3-500Z, 3CX800, 3CX1500, GI7B, GS31/35B & others triodes | eBay
2m3cx800
Ham Radio Ameritron AL-800H, linear Amplifier, Dual 3cx800 | Reverb Italia
Universal BIAS for 3-500Z, 3CX800, 3CX1500, GI7B, GS31/35B & others triodes | eBay
Conversion of Commader III Amplifier from 2m to 6m.
Ham Radio Ameritron AL-800H, linear Amplifier, Dual 3cx800 | Reverb Italia
Grounded Grid Amplifiers
Conversion of Commader III Amplifier from 2m to 6m.
Penta Laboratories 3CX800A7-2 Penta Labs RF Vacuum Tubes | DX Engineering
Conversion of Commader III Amplifier from 2m to 6m.
10-10800,SA, PREP CHIMNEY, 3CX800 TUBE, 800H/800 | MFJ Enterprises Inc
