Heath called the HW-9 its Deluxe QRP CW Transceiver, and the manual dates it to 1984. Where the HW-8 used a direct-conversion receiver, the HW-9 is a single-conversion superhet with broadband front-end stages, full break-in, RIT and continuously variable output up to about 5 W. Stock, it covers the bottom 250 kHz of 80, 40, 20 and 15 m. Add the HWA-9 band pack and you get 30, 17 and 12 m and the bottom of 10 m too. It came late in Heath's kit years. Rigpix lists it until 1991, and Heath left the kit business in 1992. AB7MY calls it a fine rig with some problems as delivered, and his long list of mods is a good guide to what a previous owner may have changed. Collectors look for the HWA-9 and the matching PSA-9 supply.
HW-9 (four bands)HW-9 with HWA-9 band pack (eight bands)
Bottom 250 kHz of 80, 40, 20 and 15 m; 30, 17, 12 and 10 m with the HWA-9
Modes
CW only, full break-in
Power out
About 5 W, continuously variable
Receiver
Single conversion, under 0.5 µV; 250 Hz narrow or 1 kHz wide audio filter
Power supply
11 to 16 V DC at 1 A (12.6 V specified)
Finals
Two MRF237 transistors in parallel
Weight
4.7 lb (2.1 kg)
Also listed as
HW9, HW 9, Heath HW-9
Typical eBay ask (Oct 15, 2026)
$1,025–$1,050
Bench check
Power, receive, finals and supply
Transmit power
Rigpix lists 5 W maximum, and AB7MY holds his at 5 W to spare the finals. Ask for a wattmeter reading into a dummy load on every band fitted. AB7MY saw output fall to about 3 W on 12 and 10 m on a stock set.
Receiver
It's single conversion with no RF amplifier, by design, rated under 0.5 µV for 10 dB S+N/N with 85 dB dynamic range. Ask whether it hears signals on every band, including 30, 17, 12 and 10 m if the HWA-9 is fitted.
Finals
Two MRF237 transistors in parallel, driven by a 2N3866. AB7MY says if output is low on all bands, one MRF237 has probably failed, and that a poorly matched pair won't share the load evenly. Ask whether the finals have been replaced.
Power supply
It needs 11 to 16 V DC at 1 A, and Heath's matching supply was the PSA-9. AB7MY calls the stock PSA-9's regulation poor and says an unsteady supply makes the signal chirp. Ask whether the PSA-9 is included and whether it's been modified.
Dial and display
Tuning is an analog dial at about 40 kHz per knob turn, with RIT. AB7MY says the small vernier drive often binds or slips because the VFO capacitor sits out of line. Ask for a video of the dial turning end to end.
Filters and options
Selectivity is a built-in audio filter, wide or narrow. The option that matters is the HWA-9 band pack, which adds 30, 17 and 12 m and the bottom of 10 m. Ask how many band positions work, or for a photo inside showing the band pack.
Should come with it
The PSA-9 power supply
The HWA-9 accessory band pack for 30, 17, 12 and 10 m
The Heath manual
Check the listing photos against this list, and ask the seller about anything you can’t see. A missing piece should come off the price.
What to check
AB7MY lists the stock HW-9's weak spots: chirp from loose regulation in the radio and the PSA-9, instability and lost power on 12 and 10 m from the pre-driver transistors, and a VFO drive that binds. Low output on every band usually means one of the two MRF237 finals has failed.
01Power out: Ask for a wattmeter reading into a dummy load on every band fitted. Close to 5 W on the low bands, and a little less on 12 and 10 m, is healthy.
02Every band: Ask whether it hears signals on each band, including the WARC bands if the HWA-9 is in. Every position should bring in signals or noise.
03Clean note: Ask for a recording of its CW note on another receiver. A clean tone with no chirp means the supply and oscillators are steady.
04Finals: Ask whether the MRF237 finals have been replaced. Similar power across bands says both are working.
05Dial drive: Ask for a video turning the dial end to end. It should move smoothly without binding or slipping.
06Band pack: Check whether the HWA-9 band pack is fitted, from the listing or a photo inside. It's the option that adds 30, 17, 12 and 10 m.
07Power supply: Check for the PSA-9 supply in the photos and ask whether it's been modified. Any steady 12.6 V source at 1 A also works.
08Mods and manual: Ask for a list of any mods and whether the Heath manual comes with it. Documented changes are easier to live with.
09Model number: Check the panel reads HW-9. The HW-8 is its older, simpler sibling.
One listing isn't a market read. novasells777's HW-9 set asks $1,025 delivered with the matching PSA-9 supply and SP-99 speaker as titled, and the photo shows the Heath manual too, but the title makes no test claim. Ask how many band positions work, since the HWA-9 band pack adds 30, 17, 12 and 10 m and collectors look for it, and ask for a wattmeter reading into a dummy load on each band. Ask too whether the PSA-9 has been modified, since AB7MY calls its stock regulation poor and an unsteady supply makes the signal chirp.
Listed now
1
For parts
0
Typical ask
$1,025–$1,050
Full range
$1,000–$1,000
★Cheapest
$1,025.21est. delivered
The only HW-9 for sale, at $1,025 delivered, and it comes with the matching PSA-9 supply and SP-99 speaker as titled. There's no test claim, so ask for a wattmeter reading on every band before you offer.
Vintage Heathkit HW-9 Set With Matching PSA-9 Power Supply And SP-99 Speaker
Delivered prices include shipping as eBay quoted it to a US address on Oct 15, 2026. Many sellers charge by distance, so your total may differ. eBay shows yours before you pay.
Snapshot
For sale on eBay
1 of 1 listed
Checked . Some may have sold.
Delivered prices include shipping as eBay quoted it to a US address on Oct 15, 2026. Many sellers charge by distance, so your total may differ. eBay shows yours before you pay.
Used
★Cheapest
Vintage Heathkit HW-9 Set With Matching PSA-9 Power Supply And SP-99 Speaker
$1,025.21est. delivered
$999.99 + $25.22 shipping
Buy It Now$999.99
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Good buy
With the matching PSA-9 supply and SP-99 speaker as titled, and the manual in the photo. No test claim.