Tubes - Transmitting, Audio, Misc.

Designed as a high voltage regulator
MFR: RCA
SKU:6HS5
New old stock * No longer available for export.

Designed to be used in TV receivers where high power sensitivity and output are desired.
MFR: RCA, Sylvania
SKU: 6HR5
New old stock * No longer available for export.

Designed for use in the audio-frequency power output stage of television and radio receivers or vertical deflection amplifier in television receivers
MFR: Realistic
SKU: 6HG5
New old stock * No longer available for export.

6HF8 Tube Triode-Pentode

Designed for oscillator mixer service in VHF TV tuners.
MFR: RCA, Sylvania, GE
SKU: 6GX7
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.