Tubes - Transmitting, Audio, Misc.

Designed to be used as an oscillator and mixer tube in TV receivers
MFR: GE, Magnavox, Sylvania
SKU: 6GJ7
New old stock * No longer available for export.

Designed for radio frequency amplifier, autodyne mixer, or automatic-frequency-control service in FM services.
MFR: Tung-Sol, GE, RCA
SKU: 6GY8
New old stock * No longer available for export.

MFR: RCA, GE, Sylvania, Zenith, Tung-Sol
NOTE: NO 6H6GT AVAILABLE.  6H6GT is Glass envelope and 6H6 is Metal.
New old stock
SKU:6H6

Designed to be utilized as a grounded cathode RF Amplifier Tube in VHF Tuners
MFR: Mullard, Amperex, CBS/Hytron
SKU:6HA5
New old stock * No longer available for export.

Designed for UHF oscillator-mixer service in TV receivers.
MFR: RCA, GE 
SKU: 6HB7
New old stock * No longer available for export.

Used as combined oscillator-mixer tube in vhf tuner circuits of color and black and white tv receivers.
MFR: GE, Sylvania, Dumont
SKU: 6HD7
New old stock * No longer available for export.

This tube was used in Swan Amplifiers. Beam Power Amplifier Tube
New old stock * No longer available for export
MFR:Zenith
SKU: 6HF5-ZEN

This tube is used in Swan Amplifiers. 
New Old Stock * No longer available for export
NOTE: Picture for reference only
MFR: International
SKU: 6HF5-MP-INT

6HF8 Tube Triode-Pentode